CDUS41 KILN 160625
CLIDAY

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
125 AM EST TUE DEC 16 2025

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

...THE DAYTON OH CLIMATE SUMMARY FOR DECEMBER 15 2025...

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)
 YESTERDAY
  MAXIMUM         23   9:51 PM  63    1948  42    -19       50
                                      2021
  MINIMUM         -2  12:03 AM -10    1901  27    -29       41
  AVERAGE         11                        34    -23       46

PRECIPITATION (IN)
  YESTERDAY        0.00          1.35 1975   0.09  -0.09     0.56
  MONTH TO DATE    0.75                      1.45  -0.70     1.23
  SINCE DEC 1      0.75                      1.45  -0.70     1.23
  SINCE JAN 1     39.78                     39.73   0.05    37.41

SNOWFALL (IN)
  YESTERDAY        0.0           4.7  1950   0.2   -0.2      0.0
                                      1989
  MONTH TO DATE    7.9                       1.8    6.1      1.5
  SINCE DEC 1      7.9                       1.8    6.1      1.5
  SINCE JUL 1     12.6                       2.8    9.8      3.6
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       54                        31     23       19
  MONTH TO DATE  612                       431    181      493
  SINCE DEC 1    612                       431    181      493
  SINCE JUL 1   1621                      1421    200     1242

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1184                      1153     31     1328
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SW (210)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (170)
  AVERAGE WIND SPEED     9.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          12:00 AM
 LOWEST     49           4:00 PM
 AVERAGE    62

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THE DAYTON OH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   41        65      1933
 MINIMUM TEMPERATURE (F)   27       -15      1951


SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE   7:52 AM EST   SUNSET   5:13 PM EST
DECEMBER 17 2025......SUNRISE   7:53 AM EST   SUNSET   5:14 PM EST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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