Climatological Report (Daily)
Issued by NWS State College, PA
Issued by NWS State College, PA
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CDUS41 KCTP 210617
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
217 AM EDT THU AUG 21 2025
...................................
...THE WILLIAMSPORT PA CLIMATE SUMMARY FOR AUGUST 20 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 69 453 PM 95 1955 82 -13 69
1962
MINIMUM 63 1159 PM 42 1944 61 2 52
AVERAGE 66 72 -6 61
PRECIPITATION (IN)
YESTERDAY 0.14 2.30 1999 0.12 0.02 0.00
MONTH TO DATE 0.50 2.79 -2.29 6.75
SINCE JUN 1 9.00 11.28 -2.28 12.60
SINCE JAN 1 25.66 27.16 -1.50 35.55
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 4
MONTH TO DATE 0 0 0 4
SINCE JUN 1 17 30 -13 7
SINCE JUL 1 0 2 -2 4
COOLING
YESTERDAY 1 7 -6 0
MONTH TO DATE 159 156 3 167
SINCE JUN 1 742 589 153 767
SINCE JAN 1 773 643 130 867
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 8.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 300 PM
LOWEST 65 1200 AM
AVERAGE 81
..........................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 97 1916
MINIMUM TEMPERATURE (F) 61 42 1941
SUNRISE AND SUNSET
AUGUST 21 2025........SUNRISE 623 AM EDT SUNSET 757 PM EDT
AUGUST 22 2025........SUNRISE 624 AM EDT SUNSET 756 PM EDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$