Climatological Report (Monthly)
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
843
CXUS51 KILN 012118
CLMDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
418 PM EST MON JAN 01 2024
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...THE DAYTON OH CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 72 12/06/1998
12/02/1982
LOW -20 12/22/1989
HIGHEST 60 12/25 39 21 63 12/30
LOWEST 24 12/13 24 0 -9 12/23
12/14
AVG. MAXIMUM 48.4 41.5 6.9 41.3
AVG. MINIMUM 35.0 27.1 7.9 26.5
MEAN 41.7 34.3 7.4 33.9
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 0 8.2 -8.2 7
DAYS MIN <= 32 12 23.3 -11.3 18
DAYS MIN <= 0 0 0.4 -0.4 2
PRECIPITATION (INCHES)
TOTALS 2.02 3.05 -1.03 1.50
DAILY AVG. 0.07 0.10 -0.03 0.05
DAYS >= .01 12 11.8 0.2 15
DAYS >= .10 5 6.2 -1.2 4
DAYS >= .50 1 2.1 -1.1 0
DAYS >= 1.00 0 0.6 -0.6 0
GREATEST
24 HR. TOTAL 0.74 12/09 TO 12/09 0.52 12/30 TO 12/31
SNOWFALL (INCHES)
TOTALS 0.9 4.8 -3.9 3.1
SINCE 7/1 0.9 5.8 -4.9 5.5
DAYS >= TRACE 8 4.9 3.1 8
DAYS >= 1.0 0 1.6 -1.6 2
GREATEST
24 HR TOTAL 0.7 12/18 TO 12/18 1.7 12/23 TO 12/23
DEGREE DAYS
HEATING TOTAL 717 952 -235 955
SINCE 7/1 1623 1942 -319 1913
COOLING TOTAL 0 0 0 0
SINCE 1/1 1018 1153 -135 1230
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WIND (MPH)
AVERAGE WIND SPEED 9.6
RESULTANT WIND SPEED/DIRECTION 6/220
HIGHEST WIND SPEED/DIRECTION 32/290 DATE 12/18
HIGHEST GUST SPEED/DIRECTION 39/310 DATE 12/18
SKY COVER
AVERAGE SKY COVER 0.76
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 5
LIGHT RAIN 16 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 8 SLEET 1
FOG 17 FOG W/VIS <= 1/4 MILE 6
HAZE 5
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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