880
CDUS41 KCTP 160721
CLIMDT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
221 AM EST TUE DEC 16 2025
...............................
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 15 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 25 334 PM 63 1929 43 -18 36
2008
MINIMUM 15 1057 PM 4 1914 28 -13 23
AVERAGE 20 36 -16 30
PRECIPITATION (IN)
YESTERDAY 0.02 1.38 2022 0.12 -0.10 0.16
MONTH TO DATE 0.86 1.77 -0.91 2.48
SINCE DEC 1 0.86 1.77 -0.91 2.48
SINCE JAN 1 38.37 42.57 -4.20 41.79
SNOWFALL (IN)
YESTERDAY 0.2 3.0 1981 0.2 0.0 0.8
MONTH TO DATE 4.7 1.8 2.9 0.8
SINCE DEC 1 4.7 1.8 2.9 0.8
SINCE JUL 1 4.7 2.8 1.9 0.8
SNOW DEPTH 1
DEGREE DAYS
HEATING
YESTERDAY 45 29 16 35
MONTH TO DATE 533 409 124 467
SINCE DEC 1 533 409 124 467
SINCE JUL 1 1428 1363 65 1208
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 24 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 12.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1100 PM
LOWEST 56 1200 AM
AVERAGE 72
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THE HARRISBURG PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 66 2021
MINIMUM TEMPERATURE (F) 28 4 1951
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 723 AM EST SUNSET 443 PM EST
DECEMBER 17 2025......SUNRISE 724 AM EST SUNSET 443 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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