314
CDUS41 KCTP 122121
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
521 PM EDT TUE MAY 12 2026
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 12 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 67 400 PM 91 1911 71 -4 80
1936
MINIMUM 32 MM 31 1907 48 -16 42
AVERAGE 50 60 -10 61
PRECIPITATION (IN)
TODAY 0.00 1.66 2019 0.12 -0.12 0.00
MONTH TO DATE 0.93 1.48 -0.55 3.34
SINCE MAR 1 9.44 8.23 1.21 9.90
SINCE JAN 1 12.35 13.50 -1.15 12.82
SNOWFALL (IN)
TODAY 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 1.0 8.1 -7.1 T
SINCE JUL 1 20.0 35.8 -15.8 15.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 15 6 9 4
MONTH TO DATE 142 93 49 42
SINCE MAR 1 1156 1353 -197 1006
SINCE JUL 1 5670 5659 11 5093
COOLING
TODAY 0 1 -1 0
MONTH TO DATE 2 10 -8 6
SINCE MAR 1 30 16 14 12
SINCE JAN 1 30 16 14 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 4.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 500 AM
LOWEST 25 1100 AM
AVERAGE 61
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 90 1991
MINIMUM TEMPERATURE (F) 48 30 1941
2020
SUNRISE AND SUNSET
MAY 12 2026...........SUNRISE 552 AM EDT SUNSET 816 PM EDT
MAY 13 2026...........SUNRISE 551 AM EDT SUNSET 817 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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