411
CDUS41 KCTP 151600
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
1200 PM EDT THU MAY 15 2025
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 12 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 80 403 PM 91 1911 71 9 63
1936
MINIMUM 42 510 AM 31 1907 48 -6 47
AVERAGE 61 60 1 55
PRECIPITATION (IN)
YESTERDAY 0.00 1.66 2019 0.12 -0.12 0.52
MONTH TO DATE 3.34 1.48 1.86 2.71
SINCE MAR 1 9.90 8.23 1.67 11.80
SINCE JAN 1 12.82 13.50 -0.68 20.05
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0
2002
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 T 8.1 -8.1 T
SINCE JUL 1 15.3 35.8 -20.5 18.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 6 -2 10
MONTH TO DATE 42 93 -51 59
SINCE MAR 1 1006 1353 -347 1045
SINCE JUL 1 5093 5659 -566 4687
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 6 10 -4 21
SINCE MAR 1 12 16 -4 38
SINCE JAN 1 12 16 -4 38
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 3.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 400 AM
LOWEST 68 1200 AM
AVERAGE 72
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1991
MINIMUM TEMPERATURE (F) 48 30 1941
2020
SUNRISE AND SUNSET
MAY 13 2025...........SUNRISE 551 AM EDT SUNSET 818 PM EDT
MAY 14 2025...........SUNRISE 550 AM EDT SUNSET 819 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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