413
CDUS41 KCTP 120620
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
220 AM EDT TUE MAY 12 2026
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 11 2026
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)
YESTERDAY
MAXIMUM 63 515 PM 92 1948 71 -8 76
1993
MINIMUM 38 542 AM 29 1966 48 -10 45
AVERAGE 51 59 -8 61
PRECIPITATION (IN)
YESTERDAY 0.00 1.92 1952 0.12 -0.12 0.00
MONTH TO DATE 0.93 1.36 -0.43 3.34
SINCE MAR 1 9.44 8.11 1.33 9.90
SINCE JAN 1 12.35 13.38 -1.03 12.82
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 1.0 8.1 -7.1 T
SINCE JUL 1 20.0 35.8 -15.8 15.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 14 7 7 4
MONTH TO DATE 127 87 40 38
SINCE MAR 1 1141 1347 -206 1002
SINCE JUL 1 5655 5653 2 5089
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 9 -7 6
SINCE MAR 1 30 15 15 12
SINCE JAN 1 30 15 15 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (20)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 3.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 500 AM
LOWEST 28 100 PM
AVERAGE 59
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 91 1911
1936
MINIMUM TEMPERATURE (F) 48 31 1907
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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