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Liberty Fairfield
Weather Center
Climate Reports
3:31am EST 9/19/19 |
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| Monthly Climatological Summary |
| Updated Nightly at 11:55pm Eastern Standard Time |
MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2019
NAME: Home Weather CITY: Hamilton STATE: Ohio
ELEV: 780 ft LAT: 39° 23' 36" N LONG: 84° 28' 37" W
TEMPERATURE (°F), RAIN (in), WIND SPEED (mph)
HEAT COOL AVG
MEAN DEG DEG WIND DOM
DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR
------------------------------------------------------------------------------------
1 71.9 85.4 2:01p 61.8 5:49a 0.5 7.5 0.00 0.6 15.0 2:43p NNW
2 72.7 83.2 3:24p 65.8 11:40p 0.0 7.7 0.11 0.8 10.0 1:01a NNW
3 73.8 85.7 4:19p 61.0 6:06a 0.7 9.5 0.00 1.8 17.0 4:07p S
4 75.9 84.1 2:02p 64.2 12:00m 0.0 8.6 0.00 1.4 9.0 8:43a NNW
5 67.5 79.1 3:32p 57.8 6:22a 1.9 4.3 0.00 1.2 12.0 11:57a NE
6 67.6 79.8 5:13p 53.5 5:25a 2.9 5.5 0.00 1.2 11.0 1:51p S
7 68.0 77.5 2:49p 59.3 11:59p 0.8 3.7 0.00 0.7 9.0 12:19a NNW
8 67.2 77.5 2:36p 55.9 4:31a 2.4 4.6 0.00 0.5 7.0 2:46p NE
9 72.0 85.9 4:11p 60.1 5:52a 0.9 7.8 0.00 0.5 7.0 1:35p ESE
10 77.6 94.9 4:03p 62.5 6:31a 0.2 12.8 0.00 1.0 12.0 1:55p S
11 79.5 91.0 4:33p 71.8 1:57a 0.0 14.5 0.00 1.4 12.0 1:30p S
12 79.5 92.6 4:27p 68.7 6:27a 0.0 14.5 0.00 0.6 10.0 12:40p SW
13 81.5 93.2 2:22p 70.6 6:27a 0.0 16.4 0.00 1.9 15.0 2:25p S
14
15
16 80.1 90.2 3:02p 67.2 5:56a 0.0 11.4 0.00 1.3 10.0 11:40a NE
17 74.1 87.1 2:27p 64.4 6:25a 0.0 9.1 0.00 1.2 15.0 11:36a NE
18 73.5 87.4 4:06p 62.8 6:34a 0.2 8.7 0.00 1.3 13.0 12:52p NE
19
20
21
22
23
24
25
26
27
28
29
30
-------------------------------------------------------------------------------------
73.9 94.9 10 53.5 6 10.5 146.6 0.11 1.1 17.0 3 S
Max >= 90.0: 5
Max <= 32.0: 0
Min <= 32.0: 0
Min <= 0.0: 0
Max Rain: 0.11 ON 09/02/19
Days of Rain: 1 (>.01 in) 1 (>.1 in) 0 (>1 in)
Heat Base: 65.0 Cool Base: 65.0 Method: Integration
| Annual Climatological Summary |
| Updated Monthly |
ANNUAL CLIMATOLOGICAL SUMMARY
NAME: Home Weather CITY: Hamilton STATE: Ohio
ELEV: 780 ft LAT: 39° 23' 36" N LONG: 84° 28' 37" W
TEMPERATURE (°F), HEAT BASE 65.0, COOL BASE 65.0
DEP. HEAT COOL
MEAN MEAN FROM DEG DEG MAX MAX MIN MIN
YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=90 <=32 <=32 <=0
------------------------------------------------------------------------------------
19 1 36.8 22.6 29.5 -0.5 1095 0 62.5 8 -6.5 31 0 10 23 3
19 2
19 3
19 4
19 5
19 6
19 7
19 8
19 9
19 10
19 11
19 12
------------------------------------------------------------------------------------
36.8 22.6 29.5 -0.5 1095 0 62.5 JAN -6.5 JAN 0 10 23 3
PRECIPITATION (in)
DEP. MAX DAYS OF RAIN
FROM OBS. OVER
YR MO TOTAL NORM DAY DATE .01 .1 1
---------------------------------------------
19 1 3.63 0.83 1.07 19 10 7 1
19 2
19 3
19 4
19 5
19 6
19 7
19 8
19 9
19 10
19 11
19 12
---------------------------------------------
3.63 0.83 1.07 JAN 10 7 1
WIND SPEED (mph)
DOM
YR MO AVG. HI DATE DIR
---------------------------------
19 1 2.2 27.0 28 SSW
19 2
19 3
19 4
19 5
19 6
19 7
19 8
19 9
19 10
19 11
19 12
---------------------------------
2.2 27.0 JAN SSW
*New Report presented at the end of each month to avoid misleading "Departure From Normal" values.
Parameter Max Max Time Min Min Time Average
Wind Direction 37 12:00am 36 12:01am 45
Wind Speed 2 12:21am 0 12:00am 0
Wind Gust 2 12:21am 0 12:04am 1
Humidity 61 12:04am 42 3:20am 51
Out Temp 66.5 12:00am 61.8 3:24am 63.2
Total Rain 33.92 12:00am 33.92 12:00am 33.92
Evapotranspiration 0.00 12:00am 0.00 12:00am 0.00
Solar Radiation 0 12:00am 0 12:00am 0
Dew Point 52.3 12:04am 38.6 3:20am 44.8
SL Barometer 30.09 12:47am 30.07 3:08am 30.08
THW Index 65.9 12:00am 59.3 3:24am 61.5
Values as of last update since midnight.
Parameter Max Max Time Min Min Time Average
Wind Direction 360 1:09am 0 12:12am 45
Wind Speed 13 12:51pm 0 12:38am 1
Wind Gust 13 12:51pm 0 8:23am 4
Humidity 60 11:18pm 1 12:02am 30
Out Temp 87.4 4:05pm 62.8 6:33am 73.6
Total Rain 33.92 12:00am 33.92 12:00am 33.92
Evapotranspiration 0.00 12:00am 0.00 12:00am 0.00
Solar Radiation 0 12:00am 0 12:00am 0
Dew Point 63.7 12:17pm -36.3 12:02am 35.3
SL Barometer 30.10 9:49am 30.03 5:26pm 30.08
THW Index 87.6 3:19pm 56.5 6:33am 71.1
Parameter Max Max Time Min Min Time Average
Wind Direction 338 12:35am 0 12:21am 45
Wind Speed 15 11:36am 0 12:05am 1
Wind Gust 15 11:36am 0 12:47am 2
Humidity 59 6:55pm 0 12:00am 27
Out Temp 87.1 2:27pm 64.5 6:16am 74.1
Total Rain 33.92 12:00am 33.92 12:00am 33.92
Evapotranspiration 0.00 12:00am 0.00 12:00am 0.00
Solar Radiation 0 12:00am 0 12:00am 0
Dew Point 65.0 12:48pm -20.4 9:33am 32.1
SL Barometer 30.12 9:39am 30.03 3:52pm 30.07
THW Index 89.0 2:27pm 58.0 6:16am 71.5
Parameter Max Max Time Min Min Time Average
Wind Direction 338 9:14am 0 5:49am 338
Wind Speed 10 11:40am 0 5:49am 1
Wind Gust 10 11:40am 0 5:49am 3
Humidity 59 6:44pm 0 5:49am 40
Out Temp 90.2 3:02pm 67.2 5:49am 80.1
Total Rain 33.92 5:49am 33.92 5:49am 33.92
Evapotranspiration 0.00 5:49am 0.00 5:49am 0.00
Solar Radiation 0 5:49am 0 5:49am 0
Dew Point 71.1 12:45pm -32.8 10:43pm 49.3
SL Barometer 30.07 8:23am 29.97 4:28pm 30.03
THW Index 96.0 12:50pm 0.0 80.7
Parameter Max Max Time Min Min Time Average
Wind Direction 360 12:13am 5 12:00am 338
Wind Speed 9 11:59am 0 12:01am 1
Wind Gust 9 11:59am 0 1:37am 3
Humidity 59 12:00am 1 4:34am 29
Out Temp 81.9 2:46pm 61.5 6:49am 70.1
Total Rain 33.92 12:00am 33.92 12:00am 33.92
Evapotranspiration 0.00 12:00am 0.00 12:00am 0.00
Solar Radiation 0 12:00am 0 12:00am 0
Dew Point 59.7 12:00am -37.1 4:34am 31.6
SL Barometer 30.27 9:25am 30.11 12:00am 30.21
THW Index 81.8 2:47pm 55.5 6:49am 67.0
Parameter Max Max Time Max Date Min Min Time Min Date Average
Wind Direction 360 12:57am 9/1/19 0 11:00am 9/9/19 180
Wind Speed 16 4:06pm 9/3/19 0 12:00am 9/1/19 1
Wind Gust 16 4:06pm 9/3/19 0 1:10am 9/1/19 3
Humidity 61 6:31pm 9/4/19 0 12:00am 9/1/19 24
Out Temp 94.9 4:02pm 9/10/19 53.5 5:24am 9/6/19 73.5
Total Rain 33.92 3:46am 9/2/19 33.81 12:00am 9/1/19 33.91
Evapotranspiration 0.00 12:00am 9/1/19 0.00 12:00am 9/1/19 0.00
Solar Radiation 0 12:00am 9/1/19 0 12:00am 9/1/19 0
Dew Point 72.6 2:11pm 9/12/19 -38.0 9:36pm 9/5/19 28.6
SL Barometer 30.27 9:25am 9/14/19 29.84 3:16pm 9/6/19 30.07
THW Index 96.0 12:50pm 9/16/19 0.0 12.9
* THW Index Values Not Correct
Values as of last update since month's start.
Parameter Max Max Time Max Date Min Min Time Min Date Average
Wind Direction 360 12:41am 1/1/19 0 1:06am 1/10/19 180
Wind Speed 29 3:17pm 4/29/19 0 12:17am 1/1/19 2
Wind Gust 29 3:17pm 4/29/19 0 4:28pm 1/1/19 4
Humidity 91 2:47am 1/4/19 1 3:07pm 3/30/19 42
Out Temp 94.9 4:02pm 9/10/19 -6.5 5:53am 1/31/19 58.1
Total Rain 33.92 3:46am 9/2/19 0.00 12:00am 1/1/19 19.50
Evapotranspiration 0.00 12:00am 1/1/19 0.00 12:00am 1/1/19 0.00
Solar Radiation 0 12:00am 1/1/19 0 12:00am 1/1/19 0
Dew Point 75.9 3:49pm 7/20/19 -52.0 1:36am 4/27/19 25.6
SL Barometer 30.95 11:36am 2/9/19 29.27 3:12pm 4/14/19 30.05
THW Index 96.0 12:50pm 9/16/19 0.0 1.0
* THW Index Values Not Correct
Values as of last update since year's start.
| Monthly and Annual Weather Summaries |
| Updated manually |
PRECIPITATION 1/1/2008 - 4/30/2017 (inches)
Monthly Totals:
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 1.91 4.81 9.35 2.33 5.54 4.12 3.21 3.69 0.73 1.55 1.86 4.54
2009 2.81 2.08 1.82 4.45 4.83 7.31 3.98 3.33 3.43 5.65 0.91 2.78
2010 1.39 2.55 4.41 1.77 4.29 8.06 1.45 2.04 0.73 1.40 5.75 1.40
2011 1.60 5.12 3.98 12.22 7.51 3.49 1.51 1.96 8.22 3.84 6.76 6.10
2012 4.57 1.15 2.67 4.69 4.93 3.25 3.40 2.14 5.40 3.45 0.85 4.68
2013 2.90 1.80 3.78 4.30 3.73 5.08 6.47 1.28 3.45 4.73 1.51 3.99
2014 2.37 2.62 2.73 6.32 4.75 5.16 3.68 4.90 2.13 3.03 1.75 3.24
2015 2.94 1.21 4.11 5.53 2.85 6.99 4.00 2.69 1.58 3.32 4.45 4.74
2016 1.12 4.77 3.87 3.38 2.59 3.66 2.78 4.26 4.98 1.33 1.25 2.57
2017 3.16 1.94 5.66 4.38
MIN 1.12 1.15 1.82 1.77 2.59 3.25 1.45 1.28 0.73 1.33 0.85 1.40
AVG 2.48 2.81 4.24 4.94 4.56 5.24 3.39 2.92 3.41 3.14 2.79 3.78
MAX 4.57 5.12 9.35 12.22 7.51 8.06 6.47 4.90 8.22 5.65 6.76 6.10
NORMAL* 2.80 2.60 3.71 4.07 5.17 4.33 4.11 3.40 2.89 3.12 3.41 3.30
-------------------------------------------------
Annual Totals:
YEAR TOTAL DEPARTURE DEPARTURE %
2008 43.64 + 0.73 + 2%
2009 43.38 + 0.47 + 1%
2010 35.24 - 7.67 - 18%
2011 62.31 + 19.40 + 45%
2012 41.18 - 1.73 - 4%
2013 43.02 + 0.11 + 0%
2014 42.68 - 0.23 - 1%
2015 44.41 + 1.50 + 3%
2016 36.61 - 6.30 - 15%
MIN 35.24 (-7.67) (-18%) 2010
AVG 43.61 (+0.70) (+2%)
MAX 62.31 (+19.40) (+45%) 2011
NORMAL* 42.91
Cincinnati Records
MIN 17.99
MAX 73.28
-------------------------------------------------
Water Years (OCT-SEP):
YEAR TOTAL DEPARTURE DEPARTURE %
2008-2009 41.99 - 0.92 - 2%
2009-2010 36.03 - 6.88 - 16%
2010-2011 54.16 + 11.25 + 26%
2011-2012 48.90 + 5.99 + 14%
2012-2013 41.77 - 1.14 - 3%
2013-2014 44.89 + 1.98 + 5%
2014-2015 39.92 - 2.99 - 7%
2015-2016 43.92 + 1.01 + 2%
MIN 36.03 (-6.88) (-16%) 2009-2010
AVG 43.95 (+1.04) (+2%)
MAX 54.16 (+11.25) (+26%) 2010-2011
NORMAL* 42.91
-------------------------------------------------
*30 Year Normals for the Butler County Regional Airport, Fairfield, Ohio, years 1981-2010 inclusive.
======================================================================================================
SNOW 6/1/2008 - 12/31/2016 (inches)
Monthly Totals:
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 --- --- --- --- --- 0.0 0.0 0.0 0.0 0.0 0.0 1.6
2009 14.2 4.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 5.6
2010 9.8 26.0 0.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 15.4
2011 13.7 1.2 1.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 0.0
2012 2.2 2.7 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.8
2013 2.0 3.8 8.4 0.0 0.0 0.0 0.0 0.0 0.0 0.1 1.5 10.8
2014 15.7 9.7 3.2 2.3 0.0 0.0 0.0 0.0 0.0 0.0 5.3 0.0
2015 3.0 12.3 4.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
2016 3.0 7.6 0.0 1.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 4.3
MIN 2.2 1.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
AVG 7.1 7.5 2.0 0.4 0.0 0.0 0.0 0.0 0.0 0.0 0.8 5.2
MAX 15.7 26.0 8.4 2.3 0.0 0.0 0.0 0.0 0.0 0.1 5.3 15.4
NORMAL* 6.5 6.5 3.0 0.5 0.0 0.0 0.0 0.0 0.0 0.4 0.4 4.8
-------------------------------------------------
Annual Totals:
YEAR TOTAL DEPARTURE DEPARTURE %
2009 24.1 + 2.0 + 9%
2010 51.5 + 29.4 +133%
2011 16.4 - 5.7 - 26%
2012 14.7 - 7.4 - 33%
2013 26.6 + 4.5 + 20%
2014 36.2 + 14.1 + 63%
2015 19.3 - 2.8 - 13%
2016 15.9 - 6.2 - 28%
MIN 14.7 (-7.4) (-33%) 2012
AVG 22.7 (+0.6)
MAX 51.5 (+29.4) (+133%) 2010
NORMAL* 22.1
-------------------------------------------------
Snow Seasons:
SEASON TOTAL DEPARTURE DEPARTURE % First Snow Last Snow
2008-2009 20.1 - 2.0 - 9% Dec. 6 Feb. 22
2009-2010 42.7 + 20.6 + 93% Dec. 7 Mar. 26
2010-2011 31.4 + 9.3 + 42% Dec. 1 Mar. 30
2011-2012 6.3 - 15.8 - 71% Nov. 29 Mar. 5
2012-2013 23.0 + 0.9 + 4% Dec. 26 Mar. 25
2013-2014 43.3 + 21.1 + 96% Oct. 25 Apr. 15
2014-2015 24.6 + 2.5 + 11% Nov. 16 Mar. 4
2015-2016 11.6 - 10.5 - 46% Jan. 10 Apr. 9
2016-2017 Dec. 14
MIN 6.3 (-15.8) (-71%) 2011-2012
AVG 25.4 (+3.3)
MAX 43.3 (+21.1) (+96%) 2013-2014
NORMAL* 22.1
Cincinnati Records
MIN 1.6
MAX 53.9
The record for the earliest seasonal first measurable snow at Cincinnati is 5.0 on 10/19/1989
The record for the latest seasonal first measurable snow at Cincinnati is 0.1 on 1/12/1983
The record for the latest seasonal last measurable snow at Cincinnati is 0.2 on 5/6/1989
-------------------------------------------------
*30 year normal snow for Greater Cincinnati International Airport, years 1981-2010 inclusive.
======================================================================================================
MEAN TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 30.3 31.3 40.2 54.7 60.0 72.5 74.8 73.0 69.2 55.0 41.4 32.1
2009 24.2 34.5 46.0 54.1 64.1 72.5 70.4** 72.1 66.3 51.6 46.9 32.3
2010 26.1 27.0 45.0 58.2 65.7 74.7 77.5 76.9 69.1 56.4 44.0 26.8
2011 25.6 34.8 42.8 55.4 64* 73* 80.3H 75.2 64.6 54.0 48.9 38.9
2012 34.8 37.8 55.3*** 53.8 68.4 72.8 80.0 74.4 65.0 53.6 41.9 40.0
2013 33.8 32.7 37.1 54.6 66.0 71.8 73.9 73.5 67.6 55.4 41.2 34.6
2014 23.0 27.2 38.3 55.9 64.8 73.0 71.1 73.8 65.6 54.6 38.5 36.4
2015 28.6 22.3L 40.9 55.4 67.7 72.2 74.0 71.6 69.6 56.5 48.9 45.2
2016 30.3 36.1 49.8 54.2 61.9 73.9 76.5 77.2 70.4 60.4 47.5 33.1
2017 37.4 43.9 44.0 60.0
MIN 23.0 22.3 37.1 53.8 60.0 71.8 70.4** 71.6 64.6 51.6 38.5 26.8
AVG 29.4 32.8 43.9 55.7 64.7 72.9 75.4 74.2 67.5 55.3 44.4 35.5
MAX 37.4 43.9 55.3 60.0 68.4 74.7 80.3 77.2 70.4 60.4 48.9 45.2
NORMAL 30.0 33.3 42.5 53.5 62.5 71.1 75.6 73.5 65.6 54.2 43.8 32.9
Cincinnati Records
MIN 12.2 18.5 29.9 45.5 56.6 65.6 70.4 68.3 59.9 48.0 35.2 21.9
MAX 48.7 46.4 55.3 61.6 71.2 79.8 82.4 81.9 76.4 64.8 53.7 48.2
-------------------------------------------------
Annual:
Year
2008 52.9 (-0.4)
2009 53.0 (-0.3)
2010 54.1 (+0.8)
2011 54.8 (+1.5)
2012 56.6 (+3.3)
2013 53.7 (+0.4)
2014 52.0 (-1.3)
2015 54.6 (+1.3)
2016 56.0 (+2.7)
MIN 52.0 (-1.3) 2014
AVG 54.2 (+0.9)
MAX 56.6 (+3.3) 2012
NORMAL 53.3
Cincinnati Records
MIN 50.466 (1917)
MAX XXXX (1898)
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
**July 2009: Record Low Mean Temperature
***March 2012: Record High Mean Temperature
H = Highest monthly mean (80.3 for July 2011)
L = Lowest monthly mean (22.3 for February 2015)
======================================================================================================
MEAN LOW TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 21.6 22.7 30.4 43.4 49.3 61.9 64.3 62.5 58.5 43.8 32.5 23.5
2009 16.7 25.5 35.6 43.9 53.6 63.1 62.0 62.9 57.8 43.0 38.1 25.5
2010 19.8 19.3 34.7 46.1 56.0 65.0 67.7 65.8 56.5 44.3 32.3 20.9
2011 18.3 26.2 33.8 44.7 55* 63* 69.7H 63.7 56.2 43.4 39.8 31.7
2012 26.1 29.0 44.5 41.3 57.1 59.7 68.8 62.4 54.8 44.4 31.2 33.3
2013 25.1 24.9 29.1 43.1 56.6 62.8 65.5 63.6 57.2 45.7 32.4 27.6
2014 13.1 17.9 27.4 43.3 54.0 63.8 61.2 64.6 54.8 45.7 29.8 30.0
2015 20.5 12.8L 30.8 44.6 56.5 63.8 65.3 61.7 59.4 46.7 39.5 38.7
2016 21.6 26.6 40.5 42.8 52.1 62.8 67.5 68.9 60.1 50.4 37.1 26.2
2017 30.1 34.1 34.6 48.5
MIN 13.1 12.8 27.4 41.3 49.3 59.7 61.2 61.7 54.8 43.0 31.2 20.9
AVG 21.3 23.9 34.1 44.2
MAX 30.1 34.1 44.5 48.5 57.1 65.0 67.5 68.9 60.1 50.4 39.8 38.7
NORMAL 21.0 23.4 31.1 41.4 50.6 59.8 63.9 62.0 52.7 41.4 32.4 24.0
Cincinnati Records
MIN 2.1 9.4 20.8 36.0 46.8 54.9 60.5 58.3 49.2 36.8 25.1 12.5
MAX 41.9 39.7 44.8 53.5 61.8 72.2 74.3 74.5 68.6 57.1 46.2 41.2
-------------------------------------------------
Annual:
Year
2008 42.9 (+0.8)
2009 44.0 (+1.9)
2010 44.2 (+2.1)
2011 45.5 (+3.4)
2012 46.1 (+4.0)
2013 44.6 (+2.5)
2014 42.3 (+0.2)
2015 45.2 (+3.1)
2016 46.4 (+4.3)
MIN 42.3 (+0.2) 2014
AVG 44.6 (+2.5)
MAX 46.4 (+4.3) 2016
NORMAL 42.1
Cincinnati Records
MIN XXXX
MAX XXXX
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest monthly mean (69.7 for July 2011)
L = Lowest monthly mean (12.8 for February 2015)
======================================================================================================
MEAN HIGH TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 38.7 39.4 50.6 65.5 70.6 83.2 85.5 84.6 81.8 67.5 50.8 41.8
2009 32.4 43.8 57.7 64.0 74.2 82.2 79.6 81.9 76.0 61.8 57.0 39.6
2010 32.8 34.1 55.3 70.8 75.4 85.1 88.2 89.7 82.8 70.8 56.6 33.2
2011 32.3 43.6 52.6 67.5 73* 83* 91.9 88.0 73.9 66.3 58.3 46.4
2012 43.7 46.8 66.4 65.5 80.3 84.6 92.4H 86.9 76.3 63.5 53.8 47.0
2013 41.7 41.6 45.3 66.5 75.6 81.8 83.1 84.8 79.9 66.2 49.9 41.9
2014 33.6 36.2 49.7 67.2 75.6 83.3 81.5 84.4 77.5 64.1 47.4 42.9
2015 37.6 31.9L 51.0 66.1 78.6 81.3 83.9 82.6 81.9 67.9 59.2 53.2
2016 39.5 45.4 59.0 65.8 72.5 85.0 86.4 87.8 82.2 71.8 59.7 40.5
2017 44.1 53.8 53.4 71.5
MIN 32.3 31.9 45.3 64.0 70.6 81.3 79.6 81.9 73.9 61.8 47.4 33.2
AVG 37.6 39.0 54.1 67.0
MAX 44.1 53.8 66.4 71.5 80.3 85.1 92.4 89.7 82.8 71.8 59.7 53.2
NORMAL 39.0 43.2 53.8 65.7 74.3 82.4 86.3 85.0 78.6 67.0 55.1 41.9
Cincinnati Records
MIN 21.8 26.9 38.5 54.3 66.2 75.7 78.7 76.8 70.6 55.3 44.7 30.6
MAX 55.5 53.2 65.4 71.6 82.1 90.3 94.0 93.6 86.7 77.4 63.1 56.6
-------------------------------------------------
Annual:
Year
2008 63.4 (-1.1)
2009 62.6 (-1.9)
2010 64.7 (+0.2)
2011 64.7 (+0.2)
2012 67.4 (+2.9)
2013 63.4 (-1.1)
2014 62.1 (-2.4)
2015 64.8 (+0.3)
2016 66.3 (+1.8)
MIN 62.1 (-2.4) 2014
AVG 64.4 (-0.1)
MAX 67.4 (+2.9) 2012
NORMAL 64.5
Cincinnati Records
MIN XXXX
MAX XXXX
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest monthly mean (92.4 for July 2012)
L = Lowest monthly mean (31.9 for February 2015)
======================================================================================================
WARMEST HIGH TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 67.2 64.7 70.2 81.4 84.5 90.6 92.9 94.1 93.9 83.9 74.3 69.0
2009 56.9 63.4 76.7 85.9 87.5 93.8 88.1 90.7 83.8 79.6 71.5 59.1
2010 50.6 46.9 74.1 85.5 88.7 92.6 93.8 98.1 94.0 88.8 74.0 64.9
2011 57.6 67.1 79.5 85.6 91* 93* 98.2 97.2 101.1 82.1 72.5 62.0
2012 60.2 69.4 85.7 82.4 91.5 100.0 104.4H 97.3 89.2 80.1 72.4 70.8
2013 67.3 58.8 69.1 83.6 87.0 90.8 94.8 94.6 93.4 81.2 64.8 66.0
2014 52.5 66.4 74.2 80.7 87.2 91.1 90.8 91.5 90.4 86.1 66.3 58.0
2015 60.8 58.6 74.5 79.1 88.1 91.1 92.5 88.7 95.7 81.9 78.0 69.7
2016 64.5 73.4 76.0 84.8 87.7 92.1 95.4 93.7 91.6 82.9 81.9 69.5
2017 66.0 77.5 79.2 83.3
MIN 50.6 46.9 69.1 79.1 84.5 90.6 88.1 88.7 83.8 79.6 64.8 58.0
AVG 60.4 64.5 75.9 83.2
MAX 67.3 77.5 85.7 85.9 91.5 100.0 104.4 98.1 101.1 88.8 81.9 70.8
Cincinnati Records
MAX 77 78 84 90 95 102 108 103 102 91 81 75
-------------------------------------------------
Annual:
Year
2008 94.1 (14 below the record)
2009 93.8 (14 below the record)
2010 98.1 (10 below the record)
2011 101.1 (7 below the record)
2012 104.4 (4 below the record)
2013 94.8 (13 below the record)
2014 91.5 (16 below the record)
2015 95.7 (12 below the record)
2016 95.4 (13 below the record)
MIN 91.5 8/26/2014
AVG 96.5
MAX 104.4 7/7/2012
Cincinnati Record 108
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest (104.4 on July 7, 2012)
======================================================================================================
COLDEST LOW TEMPERATURE 1/1/2008 - 4/30/2017 (°F)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 0.5 2.9 7.1 28.7 39.0 50.8 50.1 53.7 48.8 26.2 13.8 2.2
2009 -7.4 -2.4 9.0 29.2 39.2 48.3 55.7 49.7 44.1 26.6 26.2 13.8
2010 2.8 2.8 20.0 32.0 37.3 54.9 54.0 53.0 45.0 31.4 20.2 1.9
2011 -6.5 3.8 23.7 26.8 33* 55* 59.7 53.4 42.9 28.8 24.5 14.9
2012 11.7 12.7 24.0 28.9 41.8 48.7 60.4 52.2 37.2 31.8 21.7 21.6
2013 6.3 6.4 17.6 22.9 35.9 50.5 52.8 50.1 44.3 27.4 15.7 4.8
2014 -9.5L -3.4 6.4 23.0 36.7 46.4 49.1 50.3 42.5 35.7 11.3 13.3
2015 -2.8 -8.8 3.0 30.7 41.8 51.4 56.7 51.8 48.3 28.0 20.9 22.7
2016 3.3 8.0 24.6 25.0 32.8 49.1 54.4 56.2 48.8 39.1 24.3 4.7
2017 2.4 11.9 15.5 29.0
MIN -9.5 -8.8 3.0 22.9 33* 46.4 49.1 49.7 37.2 26.2 11.3 1.9
AVG 0.1 3.4 15.1 27.6
MAX 11.7 12.7 24.6 32.0 41.8 55* 60.4 56.2 48.8 39.1 26.2 22.7
Cincinnati Records
MIN -25 -17 -11 15 27 39 47 43 31 16 0 -2
-------------------------------------------------
Annual:
Year
2008 0.5 (26 above the record)
2009 -7.4 (18 above the record)
2010 1.9 (27 above the record)
2011 -6.5 (18 above the record)
2012 11.7 (37 above the record)
2013 4.8 (30 above the record)
2014 -9.5 (15 above the record)
2015 -8.8 (16 above the record)
2016 3.3 (28 above the record)
MIN -9.5 1/28/2014
AVG -1.1
MAX 11.7 1/15/2012
Cincinnati Record -25
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
L = Lowest (-9.5 on January 28, 2014)
======================================================================================================
MEAN BAROMETRIC PRESSURE 1/1/2008 - 4/30/2017 (inches Hg)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 30.15 30.04 30.08 30.02 29.88L 29.94 29.94 29.99 30.11 30.22 30.12 30.14
2009 30.08 30.12 30.11 29.93 30.02 29.88L 29.96 30.02 30.08 30.03 30.13 30.12
2010 30.17 30.04 29.97 29.97 29.99 29.95 30.00 29.98 29.99 30.03 30.12 30.15
2011 30.11 30.10 30.13 29.88L 29.95 29.92 29.95 29.91 29.99 30.04 30.08 30.21
2012 30.08 30.14 30.08 30.01 29.98 29.96 29.97 29.98 30.05 30.00 30.23 30.04
2013 30.21 30.05 30.07 30.05 30.01 29.92 30.03 30.04 30.03 30.08 30.26H 30.17
2014 30.13 30.15 30.10 29.95 30.03 29.97 29.99 30.00 30.10 29.98 30.14 30.23
2015 30.24 30.20 30.20 29.99 30.12 29.96 29.94 30.04 30.06 30.10 30.18 30.08
2016 30.12 30.04 30.01 30.04 30.01 29.97 29.99 30.02 30.06 30.13 30.16 30.22
2017 30.05 30.03 30.19 29.98
MIN 30.08 30.03 29.97 29.88 29.88 29.88 29.94 29.91 29.99 29.98 30.08 30.04
AVG 30.13 30.09 30.09 29.98
MAX 30.24 30.20 30.19 30.05 30.03 29.97 30.03 30.04 30.11 30.22 30.26 30.23
-------------------------------------------------
Annual:
Year
2008 30.02
2009 30.02
2010 30.01
2011 30.02
2012 30.03
2013 30.05
2014 30.04
2015 30.06
2016 30.03
MIN 30.01 2010
AVG 30.03
MAX 30.06 2015
-------------------------------------------------
H = Highest monthly mean (30.26 for November 2013)
L = Lowest monthly mean (29.88 for May 2008, June 2009 & April 2011)
======================================================================================================
HEATING DEGREE DAYS 1/1/2008 - 4/30/2017
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 977 914 758 339 216 30 13 25 65 360 716 1022
2009 1259 853 599 378 127 30 24 32 80 421 539 1015
2010 1207 1054 616 258 119 10 9 12 88 318 638 1177
2011 1221 847 694 322 157* 4* 1L 16 121 375 489 809
2012 933 789 357 365 79 46 1L 21 121 383 683 769
2013 966 854 861 354 112 23 16 23 94 338 708 934
2014 1301H 1060 815 312 141 20 36 16 120 352 790 886
2015 1127 1197 748 310 96 37 8 29 61 302 487 601
2016 1068 839 484 365 196 19 6 4 54 215 542 989
2017 849 589 663 224
MIN 849 589 357 224 79 4* 1 4 54 215 487 601
AVG 1094 900 660 323
MAX 1301 1197 861 378 216 46 36 32 121 421 790 1177
NORMAL 1082 887 701 357 140 15 0 0 74 348 640 993
-------------------------------------------------
Annual:
Year
2008 5435 (+198)
2009 5355 (+118)
2010 5504 (+267)
2011 5056 (-181)
2012 4546 (-691)
2013 5284 (+ 47)
2014 5847 (+610)
2015 5004 (-233)
2016 4780 (-487)
MIN 4546 (-691) 2012
AVG 5201 (- 36)
MAX 5847 (+610) 2014
NORMAL 5237
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest monthly total (1301 for January 2014)
L = Lowest monthly total (1 for July 2011 & July 2012)
======================================================================================================
COOLING DEGREE DAYS 1/1/2008 - 4/30/2017
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 0 0 1 34 60 256 308 273 192 49 9 1
2009 0 0 12 52 99 256 190 248 118 7 2 0
2010 0 0 3 65 142 302 397 381 211 54 7 0
2011 0 0 7 33 120* 232* 476H 333 108 33 5 0
2012 0 1 55 28 184 278 465 310 122 31 2 1
2013 0 0 0 44 144 228 292 286 172 45 0 0
2014 0 0 2 41 142 261 225 288 137 29 0 0
2015 0 0 2 20 177 252 287 233 198 39 10 2
2016 0 2 12 46 101 283 363 375 211 73 17 1
2017 0 4 11 75
MIN 0 0 0 20 60 228 190 233 108 7 0 0
AVG 0 1 11 44
MAX 0 4 55 75 184 302 476 381 211 73 17 2
NORMAL 0 0 0 4 61 200 309 268 93 11 0 0
-------------------------------------------------
Annual:
Year
2008 1183 (+237)
2009 982 (+ 36)
2010 1562 (+616)
2011 1347 (+401)
2012 1477 (+531)
2013 1212 (+266)
2014 1126 (+180)
2015 1220 (+274)
2016 1483 (+537)
MIN 982 (+ 36) 2009
AVG 1288 (+342)
MAX 1562 (+616) 2010
NORMAL 946
-------------------------------------------------
*Data from Butler County Regional Airport (May & June 2011)
H = Highest monthly total (476 for July 2011)
======================================================================================================
MEAN WIND SPEED 1/1/2008 - 4/30/2017 (MPH)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 5.0 3.7 3.7 3.3 3.0 2.3 1.6 1.7 1.9 2.7 3.1 5.6H
2009 3.9 5.3 5.2 4.8 2.3 2.1 1.6 1.8 2.1 2.5 3.1 4.4
2010 4.6 4.0 3.6 3.5 2.4 2.0 1.5 1.2 2.4 2.8 3.3 3.8
2011 3.8 4.9 4.6 5.2 TBD TBD 1.1 1.4 1.8 1.7 4.4 2.9
2012 4.6 3.5 3.5 2.8 1.2 1.7 1.3 1.3 1.2 3.2 2.4 3.9
2013 4.6 4.6 3.8 4.2 2.6 1.8 1.4 1.0 1.2 1.5 3.3 4.0
2014 5.1 3.8 4.8 4.3 2.5 1.7 1.7 0.9L 1.2 2.2 4.0 3.2
2015 4.0 4.2 3.4 3.5 2.2 1.7 1.1 0.9L 1.1 2.3 2.9 3.8
2016 4.4 4.5 4.1 3.5 1.4 1.3 0.9L 1.0 1.1 1.5 1.9 3.5
2017 4.2 3.9 4.3 3.2
MIN 3.8 3.5 3.4 2.8 1.2 1.3 0.9 0.9 1.1 1.5 1.9 2.9
AVG 4.4 4.2 4.1 3.8
MAX 5.1 5.3 5.2 5.2 3.0 2.3 1.6 1.8 2.4 3.2 4.4 5.6
-------------------------------------------------
Annual:
Year
2008 3.1
2009 3.2
2010 2.9
2011 TBD
2012 2.6
2013 2.8
2014 2.9
2015 2.6
2016 2.4
MIN 2.6 2012
AVG 2.8
MAX 3.2 2009
-------------------------------------------------
H = Highest monthly mean (5.6 for December 2009)
L = Lowest monthly mean (0.9 for August 2014, August 2015 & July 2016)
======================================================================================================
HIGH WIND GUST 1/1/2008 - 4/30/2017 (MPH)
JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC
2008 38 40 40 32 33 33 33 20 52+ 28 27 40
2009 33 45 40 38 32 28 32 26 33 33 29 43
2010 29 28 33 40 34 34 29 28 33 44 34 29
2011 31 44 35 42 24 37 25 26 27 32 38 33
2012 40 40 40 33 35 37 42 36 38 40 35 40
2013 42 38 36 45 45 27 33 22 20 37 40 33
2014 38 39 43 44 30 38 28 29 32 29 41 35
2015 32 39 31 40 38 28 31 33 29 29 36 37
2016 33 43 43 43 27 37 28 35 27 27 36 33
2017 40 36 40 34
MIN 29 28 31 32 24 28 28 20 20 27 27 29
AVG 36 39 38
MAX 42 45 43 44 38 38 42 36 52+ 44 41 43
-------------------------------------------------
Annual:
Year
2008 52+
2009 45
2010 44
2011 44
2012 42
2013 45
2014 44
2015 40
2016 43
MIN 40 2015
AVE
MAX 52+ 2008
-------------------------------------------------
+September 14, 2008: Maximum wind speed recorded before anemometer mast was damaged.
======================================================================================================
This file updated manually.
Source for normals: National Climatic Data Center
30 Year Normals for the Butler County Regional Airport, Fairfield, Ohio, years 1981-2010 inclusive.
9/19/19
Time Wind Dir Wind Spd Wind Gust Humidity Temp Tot Rain ET Solar Dew Point Barom SL DailyRain HourRain RainRate Wind Run Deg Heat Deg Cool THW Index
° mph mph % °F in in W/sqm °F in in in in/hr miles °F °F
12:00am 37 0 1 60 66.5 33.92 0.00 0 52.2 30.08 0.00 0.00 0.000 31 0.2 8.7 65.9
12:10am 36 0 0 61 65.6 33.92 0.00 0 51.8 30.08 0.00 0.00 0.000 0 0.0 0.0 65.0
12:20am 37 0 1 60 64.9 33.92 0.00 0 50.7 30.08 0.00 0.00 0.000 0 0.0 0.0 64.1
12:30am 37 0 1 59 64.3 33.92 0.00 0 49.7 30.08 0.00 0.00 0.000 0 0.0 0.0 63.4
12:40am 37 0 1 58 63.9 33.92 0.00 0 48.9 30.08 0.00 0.00 0.000 0 0.0 0.0 62.8
12:50am 37 0 2 57 63.7 33.92 0.00 0 48.2 30.08 0.00 0.00 0.000 0 0.0 0.0 62.5
1:00am 36 0 1 56 63.7 33.92 0.00 0 47.7 30.08 0.00 0.00 0.000 0 0.0 0.0 62.4
1:10am 37 0 1 55 63.4 33.92 0.00 0 47.0 30.08 0.00 0.00 0.000 0 0.0 0.0 62.0
1:20am 37 0 1 52 63.0 33.92 0.00 0 45.1 30.08 0.00 0.00 0.000 0 0.0 0.0 61.3
1:30am 37 0 1 50 62.7 33.92 0.00 0 43.8 30.08 0.00 0.00 0.000 0 0.1 0.0 60.8
1:40am 37 0 1 47 62.3 33.92 0.00 0 41.8 30.08 0.00 0.00 0.000 0 0.1 0.0 60.2
1:50am 37 1 1 46 62.4 33.92 0.00 0 41.4 30.07 0.00 0.00 0.000 0 0.1 0.0 60.2
2:00am 37 0 1 47 62.6 33.92 0.00 0 42.1 30.07 0.00 0.00 0.000 0 0.1 0.0 60.5
2:10am 37 1 1 48 62.8 33.92 0.00 0 42.8 30.07 0.00 0.00 0.000 0 0.1 0.0 60.7
2:20am 36 0 1 50 63.0 33.92 0.00 0 44.1 30.07 0.00 0.00 0.000 0 0.1 0.0 61.1
2:30am 36 0 1 49 62.9 33.92 0.00 0 43.5 30.07 0.00 0.00 0.000 0 0.2 0.0 60.9
2:40am 37 0 1 49 62.8 33.92 0.00 0 43.4 30.08 0.00 0.00 0.000 0 0.2 0.0 60.8
2:50am 36 0 1 47 62.6 33.92 0.00 0 42.1 30.07 0.00 0.00 0.000 0 0.2 0.0 60.5
3:00am 37 0 1 46 62.3 33.92 0.00 0 41.3 30.07 0.00 0.00 0.000 0 0.2 0.0 60.1
3:10am 37 0 1 45 62.1 33.92 0.00 0 40.5 30.07 0.00 0.00 0.000 0 0.2 0.0 59.8
3:20am 36 0 1 43 61.9 33.92 0.00 0 39.2 30.07 0.00 0.00 0.000 1 0.2 0.0 59.4
3:30am 37 0 1 43 61.8 33.92 0.00 0 39.1 30.07 0.00 0.00 0.000 1 0.3 0.0 59.3
MONTHLY CLIMATOLOGICAL SUMMARY FOR 9/2019
HEAT COOL
MEAN DEG DEG WIND SPEED DOM MEAN MEAN
DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN AVG HI TIME DIR BAROM HUM
---------------------------------------------------------------------------------------
1 71.9 85.4 2:00pm 61.8 5:48am 1 7 0.00 1 15 2:42pm NNW 30.09 16
2 72.7 83.2 3:23pm 65.8 11:39pm 0 8 0.11 1 10 1:01am NNW 30.06 17
3 73.8 85.7 4:18pm 61.0 6:05am 1 10 0.00 2 16 4:06pm S 29.99 26
4 75.5 84.1 2:01pm 64.2 11:59pm 0 10 0.00 1 9 2:52pm S 29.99 27
5 67.5 79.1 3:31pm 57.8 6:21am 2 4 0.00 1 12 11:56am NE 30.06 25
6 67.6 79.8 5:12pm 53.5 5:24am 3 6 0.00 1 11 2:25pm S 29.93 18
7 68.0 77.5 2:48pm 59.3 11:58pm 1 4 0.00 1 9 12:18am NNW 29.99 18
8 67.2 77.5 2:35pm 55.9 4:30am 2 5 0.00 1 7 2:45pm NE 30.08 22
9 71.9 85.9 4:11pm 60.1 5:51am 1 8 0.00 1 7 1:35pm N 30.16 21
10 77.6 94.9 4:02pm 62.5 6:30am 0 13 0.00 1 12 1:54pm S 30.15 24
11 79.5 91.0 4:32pm 71.8 1:56am 0 15 0.00 1 12 1:29pm S 30.14 21
12 79.5 92.6 4:26pm 68.7 6:27am 0 14 0.00 1 10 12:39pm SW 30.09 22
13 81.4 93.2 2:21pm 70.6 6:26am 0 16 0.00 2 14 2:50pm S 30.07 32
14
15
16 80.0 90.2 3:02pm 67.2 5:49am 0 11 0.00 1 10 11:40am NNW 30.03 40
17 74.1 87.1 2:27pm 64.5 6:16am 0 9 0.00 1 15 11:36am NE 30.07 27
18 73.5 87.4 4:05pm 62.8 6:33am 0 9 0.00 1 13 12:51pm NE 30.08 30
19 63.4 66.5 12:00am 62.3 1:39am 0 0 0.00 0 2 12:21am NE 30.08 53
---------------------------------------------------------------------------------------
TOT 73.5 94.9 9/10/19 53.5 9/6/19 11 148 0.11 1 16 9/3/19 S 30.07 24
HEAT BASE: 65.0
COOL BASE: 65.0
Last day includes data since midnight, check for final summary after midnight.
Updated Automatically by Ambient Weather's
Virtual Weather Station V14.00
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