397
CDUS41 KCTP 202119
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
519 PM EDT SUN SEP 20 2026
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 20 2026
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 68 359 PM 90 1895 74 -6 80
MINIMUM 62 744 AM 34 1929 53 9 48
AVERAGE 65 63 2 64
PRECIPITATION (IN)
TODAY 0.48 1.62 1977 0.18 0.30 0.00
MONTH TO DATE 6.25 3.19 3.06 0.09
SINCE SEP 1 6.25 3.19 3.06 0.09
SINCE JAN 1 34.15 31.73 2.42 26.65
DEGREE DAYS
HEATING
TODAY 0 4 -4 1
MONTH TO DATE 10 39 -29 20
SINCE SEP 1 10 39 -29 20
SINCE JUL 1 13 47 -34 38
COOLING
TODAY 0 2 -2 0
MONTH TO DATE 110 67 43 55
SINCE SEP 1 110 67 43 55
SINCE JAN 1 915 776 139 850
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 PM
LOWEST 90 300 PM
AVERAGE 94
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 94 1931
MINIMUM TEMPERATURE (F) 52 33 1956
2020
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 653 AM EDT SUNSET 708 PM EDT
SEPTEMBER 21 2026.....SUNRISE 654 AM EDT SUNSET 706 PM EDT
- 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