091
CDUS41 KCTP 192118
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
518 PM EDT FRI SEP 19 2025
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 19 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 86 209 PM 89 1946 74 12 87
MINIMUM 56 444 AM 34 1943 53 3 59
AVERAGE 71 64 7 73
PRECIPITATION (IN)
TODAY 0.00 1.38 1989 0.17 -0.17 0.00
MONTH TO DATE 0.09 3.01 -2.92 0.19
SINCE SEP 1 0.09 3.01 -2.92 0.19
SINCE JAN 1 26.65 31.55 -4.90 36.06
DEGREE DAYS
HEATING
TODAY 0 4 -4 0
MONTH TO DATE 19 35 -16 21
SINCE SEP 1 19 35 -16 21
SINCE JUL 1 37 43 -6 30
COOLING
TODAY 6 2 4 8
MONTH TO DATE 55 65 -10 50
SINCE SEP 1 55 65 -10 50
SINCE JAN 1 850 774 76 986
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 32 400 PM
AVERAGE 61
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 90 1895
MINIMUM TEMPERATURE (F) 53 34 1929
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 652 AM EDT SUNSET 709 PM EDT
SEPTEMBER 20 2025.....SUNRISE 653 AM EDT SUNSET 708 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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