764
CDUS41 KCTP 310722
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
222 AM EST WED DEC 31 2025
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 30 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 28 1259 PM 60 2024 37 -9 60
MINIMUM 24 1159 PM -12 1917 23 1 33
AVERAGE 26 30 -4 47
PRECIPITATION (IN)
YESTERDAY T 1.71 1942 0.10 -0.10 0.05
MONTH TO DATE 2.30 3.18 -0.88 3.01
SINCE DEC 1 2.30 3.18 -0.88 3.01
SINCE JAN 1 35.74 43.43 -7.69 43.59
SNOWFALL (IN)
YESTERDAY T 6.6 1977 0.2 -0.2 0.0
MONTH TO DATE 4.3 6.6 -2.3 7.2
SINCE DEC 1 4.3 6.6 -2.3 7.2
SINCE JUL 1 4.3 8.4 -4.1 7.2
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 39 35 4 18
MONTH TO DATE 1098 964 134 987
SINCE DEC 1 1098 964 134 987
SINCE JUL 1 2175 2137 38 1923
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
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 19.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 58 100 AM
LOWEST 40 100 PM
AVERAGE 49
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 62 1972
MINIMUM TEMPERATURE (F) 22 -8 1917
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 733 AM EST SUNSET 449 PM EST
JANUARY 1 2026.......SUNRISE 733 AM EST SUNSET 449 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page