164
CDUS41 KILN 170542
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
142 AM EDT SAT MAY 17 2025
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 16 2025
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)
YESTERDAY
MAXIMUM 83 4:03 PM 94 1900 74 9 80
MINIMUM 62 10:24 PM 32 1904 54 8 53
AVERAGE 73 64 9 67
PRECIPITATION (IN)
YESTERDAY 0.50 1.16 1909 0.14 0.36 0.01
MONTH TO DATE 3.97 2.39 1.58 1.83
SINCE MAR 1 13.97 10.35 3.62 9.63
SINCE JAN 1 17.82 15.78 2.04 16.73
SNOWFALL (IN)
YESTERDAY 0.0 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
YESTERDAY 0 4 -4 0
MONTH TO DATE 61 83 -22 18
SINCE MAR 1 925 1149 -224 828
SINCE JUL 1 4725 5093 -368 4190
COOLING
YESTERDAY 8 3 5 2
MONTH TO DATE 34 32 2 45
SINCE MAR 1 59 49 10 80
SINCE JAN 1 59 49 10 80
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 12 RESULTANT WIND DIRECTION SW (210)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 13.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HEAVY RAIN
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 10:00 PM
LOWEST 51 5:00 PM
AVERAGE 71
......................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 93 1899
1900
MINIMUM TEMPERATURE (F) 54 33 1895
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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