337
CDUS41 KILN 182047
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
447 PM EDT SUN MAY 18 2025
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR MAY 18 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 71 2:59 PM 93 1962 75 -4 81
MINIMUM 57 2:45 AM 35 1973 55 2 59
AVERAGE 64 65 -1 70
PRECIPITATION (IN)
TODAY 0.00 1.88 1995 0.14 -0.14 0.00
MONTH TO DATE 4.06 2.67 1.39 2.88
SINCE MAR 1 14.06 10.63 3.43 10.68
SINCE JAN 1 17.91 16.06 1.85 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 1 4 -3 0
MONTH TO DATE 62 91 -29 18
SINCE MAR 1 926 1157 -231 828
SINCE JUL 1 4726 5101 -375 4190
COOLING
TODAY 0 3 -3 5
MONTH TO DATE 34 38 -4 54
SINCE MAR 1 59 55 4 89
SINCE JAN 1 59 55 4 89
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 9.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77
LOWEST 51
AVERAGE 64
......................................................
THE DAYTON OH CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 75 92 1911
1962
MINIMUM TEMPERATURE (F) 55 33 2002
SUNRISE AND SUNSET
MAY 18 2025...........SUNRISE 6:19 AM EDT SUNSET 8:48 PM EDT
MAY 19 2025...........SUNRISE 6:18 AM EDT SUNSET 8:49 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page