Climatological Report (Daily)
Issued by NWS Wilmington, OH

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645
CDUS41 KILN 100531
CLIDAY

CLIMATE REPORT
NATIONAL WEATHER SERVICE WILMINGTON OH
1231 AM EST FRI JAN 10 2025

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

...THE DAYTON OH CLIMATE SUMMARY FOR JANUARY 9 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         28   2:10 PM  61    1939  37     -9       50
                                      1946
  MINIMUM          8   8:52 AM  -6    1962  22    -14       35
                                      1982
  AVERAGE         18                        30    -12       43

PRECIPITATION (IN)
  YESTERDAY        0.00          1.63 2024   0.11  -0.11     1.63
  MONTH TO DATE    0.58                      1.00  -0.42     1.79
  SINCE DEC 1      5.44                      4.05   1.39     3.81
  SINCE JAN 1      0.58                      1.00  -0.42     1.79

SNOWFALL (IN)
  YESTERDAY        0.0           3.5  1977   0.3   -0.3      0.1
  MONTH TO DATE    7.2                       2.3    4.9      1.4
  SINCE DEC 1      8.9                       7.1    1.8      2.3
  SINCE JUL 1     11.0                       8.1    2.9      2.3
  SNOW DEPTH       5

DEGREE DAYS
 HEATING
  YESTERDAY       47                        35     12       22
  MONTH TO DATE  368                       313     55      283
  SINCE DEC 1   1236                      1265    -29     1000
  SINCE JUL 1   1985                      2255   -270     1906

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION   W (250)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (290)
  AVERAGE WIND SPEED     5.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           4:00 AM
 LOWEST     48           2:00 PM
 AVERAGE    66

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


THE DAYTON OH CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   37        59      2018
 MINIMUM TEMPERATURE (F)   22       -15      1982


SUNRISE AND SUNSET
JANUARY 10 2025.......SUNRISE   7:58 AM EST   SUNSET   5:31 PM EST
JANUARY 11 2025.......SUNRISE   7:58 AM EST   SUNSET   5:32 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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