067
CDUS41 KCTP 130727
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
227 AM EST SAT DEC 13 2025
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 12 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 32 130 PM 59 1911 41 -9 34
MINIMUM 13 741 AM -2 1977 27 -14 20
AVERAGE 23 34 -11 27
PRECIPITATION (IN)
YESTERDAY 0.00 1.81 1899 0.12 -0.12 T
MONTH TO DATE 0.39 1.42 -1.03 1.84
SINCE DEC 1 0.39 1.42 -1.03 1.84
SINCE JAN 1 33.83 41.67 -7.84 42.42
SNOWFALL (IN)
YESTERDAY 0.0 7.5 1944 0.2 -0.2 T
MONTH TO DATE 2.6 2.3 0.3 3.3
SINCE DEC 1 2.6 2.3 0.3 3.3
SINCE JUL 1 2.6 4.1 -1.5 3.3
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 42 31 11 38
MONTH TO DATE 456 359 97 376
SINCE DEC 1 456 359 97 376
SINCE JUL 1 1533 1532 1 1312
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 888 798 90 1010
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 84 1100 PM
LOWEST 53 400 PM
AVERAGE 69
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THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 40 62 2015
MINIMUM TEMPERATURE (F) 27 4 1960
SUNRISE AND SUNSET
DECEMBER 13 2025......SUNRISE 725 AM EST SUNSET 439 PM EST
DECEMBER 14 2025......SUNRISE 726 AM EST SUNSET 439 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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