Climatological Report (Daily)
Issued by NWS State College, PA

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817
CDUS41 KCTP 110718
CLIMDT

CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
218 AM EST THU DEC 11 2025

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

...THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 10 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1888 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39    747 PM  71    1946  45     -6       49
  MINIMUM         28    412 AM   6    1917  30     -2       40
  AVERAGE         34                        37     -3       45

PRECIPITATION (IN)
  YESTERDAY        0.03          1.51 1969   0.12  -0.09     0.07
  MONTH TO DATE    0.69                      1.19  -0.50     0.44
  SINCE DEC 1      0.69                      1.19  -0.50     0.44
  SINCE JAN 1     38.20                     41.99  -3.79    39.75

SNOWFALL (IN)
  YESTERDAY        T             4.5  1904   0.1   -0.1      0.0
  MONTH TO DATE    2.2                       1.1    1.1       T
  SINCE DEC 1      2.2                       1.1    1.1       T
  SINCE JUL 1      2.2                       2.1    0.1       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       31                        28      3       20
  MONTH TO DATE  343                       266     77      302
  SINCE DEC 1    343                       266     77      302
  SINCE JUL 1   1238                      1220     18     1043

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1232                      1172     60     1391
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.9


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  MIXED PRECIP
  LIGHT RAIN
  LIGHT SNOW
  SLEET
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           900 PM
 LOWEST     72          1200 PM
 AVERAGE    86

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


THE HARRISBURG PA CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   44        68      2021
 MINIMUM TEMPERATURE (F)   29         6      1968


SUNRISE AND SUNSET
DECEMBER 11 2025......SUNRISE   720 AM EST   SUNSET   441 PM EST
DECEMBER 12 2025......SUNRISE   720 AM EST   SUNSET   442 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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