280
CDUS41 KILN 210527
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
127 AM EDT TUE APR 21 2026
...............................
..THE DAYTON OH CLIMATE SUMMARY FOR APRIL 20 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1869 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 52 6:20 PM 85 1915 67 -15 73
MINIMUM 33 6:33 AM 21 1897 45 -12 46
AVERAGE 43 56 -13 60
PRECIPITATION (IN)
YESTERDAY 0.00 1.68 1920 0.16 -0.16 0.00
MONTH TO DATE 0.52 2.91 -2.39 4.88
SINCE MAR 1 6.48 6.41 0.07 8.73
SINCE JAN 1 9.93 11.84 -1.91 12.58
SNOWFALL (IN)
YESTERDAY 0.0 0.8 2021 0.0 0.0 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.5
SINCE MAR 1 2.0 4.3 -2.3 0.5
SINCE JUL 1 38.7 25.0 13.7 22.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 22 10 12 5
MONTH TO DATE 174 271 -97 298
SINCE MAR 1 672 983 -311 831
SINCE JUL 1 4951 4927 24 4631
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 38 2 36 6
SINCE MAR 1 49 4 45 12
SINCE JAN 1 49 4 45 12
...............................................................
WIND (MPH)
RESULTANT WIND SPEED 2 RESULTANT WIND DIRECTION N (0)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 4:00 AM
LOWEST 23 7:00 PM
AVERAGE 51
......................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 84 1899
1985
1987
MINIMUM TEMPERATURE (F) 45 26 1904
SUNRISE AND SUNSET
APRIL 21 2026.........SUNRISE 6:50 AM EDT SUNSET 8:21 PM EDT
APRIL 22 2026.........SUNRISE 6:49 AM EDT SUNSET 8:22 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