977
CDUS41 KCTP 222117
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
517 PM EDT MON SEP 22 2025
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 22 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 75 325 PM 97 1931 73 2 72
MINIMUM 63 648 AM 31 1904 52 11 60
AVERAGE 69 62 7 66
PRECIPITATION (IN)
TODAY 0.00 3.62 1913 0.15 -0.15 0.00
MONTH TO DATE 0.09 3.52 -3.43 0.22
SINCE SEP 1 0.09 3.52 -3.43 0.22
SINCE JAN 1 26.65 32.06 -5.41 36.09
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 20 47 -27 21
SINCE SEP 1 20 47 -27 21
SINCE JUL 1 38 55 -17 30
COOLING
TODAY 4 2 2 1
MONTH TO DATE 60 71 -11 62
SINCE SEP 1 60 71 -11 62
SINCE JAN 1 855 780 75 998
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 9.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 300 AM
LOWEST 61 300 PM
AVERAGE 69
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 91 2017
MINIMUM TEMPERATURE (F) 52 32 1904
SUNRISE AND SUNSET
SEPTEMBER 22 2025.....SUNRISE 655 AM EDT SUNSET 704 PM EDT
SEPTEMBER 23 2025.....SUNRISE 656 AM EDT SUNSET 703 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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