865
CDUS41 KCTP 132138
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
538 PM EDT SAT SEP 13 2025
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 13 2025
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 86 155 PM 96 1931 76 10 82
MINIMUM 52 621 AM 36 1943 55 -3 55
AVERAGE 69 66 3 69
PRECIPITATION (IN)
TODAY 0.00 2.78 1996 0.17 -0.17 0.00
MONTH TO DATE 0.09 1.98 -1.89 0.19
SINCE SEP 1 0.09 1.98 -1.89 0.19
SINCE JAN 1 26.65 30.52 -3.87 36.06
DEGREE DAYS
HEATING
TODAY 0 2 -2 0
MONTH TO DATE 19 18 1 21
SINCE SEP 1 19 18 1 21
SINCE JUL 1 37 26 11 30
COOLING
TODAY 4 3 1 4
MONTH TO DATE 22 51 -29 21
SINCE SEP 1 22 51 -29 21
SINCE JAN 1 817 760 57 957
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 2.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 30 200 PM
AVERAGE 64
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 76 92 1952
MINIMUM TEMPERATURE (F) 55 35 1975
SUNRISE AND SUNSET
SEPTEMBER 13 2025.....SUNRISE 646 AM EDT SUNSET 720 PM EDT
SEPTEMBER 14 2025.....SUNRISE 647 AM EDT SUNSET 718 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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