Climatological Report (Daily)
Issued by NWS Wilmington, OH

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162
CDUS41 KILN 170547
CLIDAY

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
147 AM EDT MON AUG 17 2026

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

...THE DAYTON OH CLIMATE SUMMARY FOR AUGUST 16 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         86   3:59 PM  98    1965  85      1       91
  MINIMUM         73  11:48 AM  47    1963  65      8       70
  AVERAGE         80                        75      5       81

PRECIPITATION (IN)
  YESTERDAY        1.29          1.35 1900   0.09   1.20     0.00
  MONTH TO DATE    7.85                      1.52   6.33     1.33
  SINCE JUN 1     13.44                      9.61   3.83    11.71
  SINCE JAN 1     36.23                     27.51   8.72    30.56

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       15                        10      5       16
  MONTH TO DATE  157                       162     -5      163
  SINCE JUN 1    706                       745    -39      897
  SINCE JAN 1    808                       856    -48      957
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   6   RESULTANT WIND DIRECTION   W (260)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     W (290)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    NW (300)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  THUNDERSTORM
  HEAVY RAIN
  RAIN
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    97           2:00 AM
 LOWEST     68           4:00 PM
 AVERAGE    83

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


THE DAYTON OH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   85       102      1988
 MINIMUM TEMPERATURE (F)   65        43      1902


SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE   6:51 AM EDT   SUNSET   8:30 PM EDT
AUGUST 18 2026........SUNRISE   6:52 AM EDT   SUNSET   8:29 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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