Climatological Report (Daily)
Issued by NWS Wilmington, OH

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375
CDUS41 KILN 302052
CLIDAY

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
452 PM EDT THU JUL 30 2026

...................................

...THE DAYTON OH CLIMATE SUMMARY FOR JULY 30 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)
 TODAY
  MAXIMUM         83   3:46 PM  99    1913  86     -3       89
  MINIMUM         59   5:58 AM  50    1981  66     -7       71
  AVERAGE         71                        76     -5       80

PRECIPITATION (IN)
  TODAY            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)
  TODAY            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
  TODAY            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
  TODAY            6                        11     -5       15
  MONTH TO DATE  337                       330      7      399
  SINCE JUN 1    538                       572    -34      729
  SINCE JAN 1    640                       683    -43      789
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     N (10)
  AVERAGE WIND SPEED     5.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90
 LOWEST     46
 AVERAGE    68

..........................................................


THE DAYTON OH CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85        98      1913
 MINIMUM TEMPERATURE (F)   66        51      1997


SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE   6:34 AM EDT   SUNSET   8:52 PM EDT
JULY 31 2026..........SUNRISE   6:35 AM EDT   SUNSET   8:51 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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