922
CDUS41 KILN 172050
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
450 PM EDT SAT MAY 17 2025
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 17 2025
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 69 2:53 PM 93 1899 74 -5 74
1900
MINIMUM 62 6:10 AM 33 1895 54 8 63
AVERAGE 66 64 2 69
PRECIPITATION (IN)
TODAY 0.09 2.20 1974 0.14 -0.05 1.05
MONTH TO DATE 4.06 2.53 1.53 2.88
SINCE MAR 1 14.06 10.49 3.57 10.68
SINCE JAN 1 17.91 15.92 1.99 17.78
SNOWFALL (IN)
TODAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 0.5 4.3 -3.8 T
SINCE JUL 1 22.5 25.0 -2.5 13.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 61 87 -26 18
SINCE MAR 1 925 1153 -228 828
SINCE JUL 1 4725 5097 -372 4190
COOLING
TODAY 1 3 -2 4
MONTH TO DATE 35 35 0 49
SINCE MAR 1 60 52 8 84
SINCE JAN 1 60 52 8 84
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 17.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90
LOWEST 49
AVERAGE 70
......................................................
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 93 1962
MINIMUM TEMPERATURE (F) 55 35 1973
SUNRISE AND SUNSET
MAY 17 2025...........SUNRISE 6:20 AM EDT SUNSET 8:47 PM EDT
MAY 18 2025...........SUNRISE 6:19 AM EDT SUNSET 8:48 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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