Climatological Report (Daily)
Issued by NWS Wilmington, OH
Issued by NWS Wilmington, OH
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CDUS41 KILN 310527
CLIDAY
CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
127 AM EDT FRI JUL 31 2026
...................................
...THE DAYTON OH CLIMATE SUMMARY FOR JULY 30 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 84 4:21 PM 99 1913 86 -2 89
MINIMUM 59 5:58 AM 50 1981 66 -7 71
AVERAGE 72 76 -4 80
PRECIPITATION (IN)
YESTERDAY 0.00 1.38 1996 0.11 -0.11 0.00
MONTH TO DATE 2.99 3.83 -0.84 4.02
SINCE JUN 1 5.59 7.97 -2.38 10.23
SINCE JAN 1 28.38 25.87 2.51 29.08
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 4 13 -9 8
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 7 11 -4 15
MONTH TO DATE 338 330 8 399
SINCE JUN 1 539 572 -33 729
SINCE JAN 1 641 683 -42 789
...................................................................
WIND (MPH)
RESULTANT WIND SPEED 4 RESULTANT WIND DIRECTION N (350)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 4.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 5:00 AM
LOWEST 46 3:00 PM
AVERAGE 68
..........................................................
THE DAYTON OH CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 85 98 1913
MINIMUM TEMPERATURE (F) 66 51 1997
SUNRISE AND SUNSET
JULY 31 2026..........SUNRISE 6:35 AM EDT SUNSET 8:51 PM EDT
AUGUST 1 2026........SUNRISE 6:36 AM EDT SUNSET 8:50 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$