557
CDUS41 KCTP 120729
CLIMDT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
229 AM EST FRI DEC 12 2025
...............................
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 11 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 37 122 AM 68 2021 44 -7 56
MINIMUM 29 1159 PM 6 1968 29 0 36
AVERAGE 33 37 -4 46
PRECIPITATION (IN)
YESTERDAY T 2.29 2008 0.12 -0.12 1.88
MONTH TO DATE 0.69 1.31 -0.62 2.32
SINCE DEC 1 0.69 1.31 -0.62 2.32
SINCE JAN 1 38.20 42.11 -3.91 41.63
SNOWFALL (IN)
YESTERDAY T 6.9 1960 0.1 -0.1 0.0
MONTH TO DATE 2.2 1.2 1.0 T
SINCE DEC 1 2.2 1.2 1.0 T
SINCE JUL 1 2.2 2.2 0.0 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 32 28 4 19
MONTH TO DATE 375 294 81 321
SINCE DEC 1 375 294 81 321
SINCE JUL 1 1270 1248 22 1062
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 30 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 17.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 85 1200 AM
LOWEST 39 1100 AM
AVERAGE 62
......................................................
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 67 1979
MINIMUM TEMPERATURE (F) 29 6 1988
SUNRISE AND SUNSET
DECEMBER 12 2025......SUNRISE 720 AM EST SUNSET 442 PM EST
DECEMBER 13 2025......SUNRISE 721 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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