256
CDUS41 KCTP 110630
CLIIPT
CLIMATE REPORT
NATIONAL WEATHER SERVICE STATE COLLEGE PA
230 AM EDT MON MAY 11 2026
...............................
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 10 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 69 552 PM 90 1896 71 -2 79
1953
MINIMUM 44 1159 PM 29 1947 47 -3 43
AVERAGE 57 59 -2 61
PRECIPITATION (IN)
YESTERDAY 0.01 1.42 1973 0.13 -0.12 0.00
MONTH TO DATE 0.93 1.24 -0.31 3.34
SINCE MAR 1 9.44 7.99 1.45 9.90
SINCE JAN 1 12.35 13.26 -0.91 12.82
SNOWFALL (IN)
YESTERDAY 0.0 T 1922 0.0 0.0 0.0
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 8 7 1 4
MONTH TO DATE 113 80 33 34
SINCE MAR 1 1127 1340 -213 998
SINCE JUL 1 5641 5646 -5 5085
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 2 8 -6 6
SINCE MAR 1 30 14 16 12
SINCE JAN 1 30 14 16 12
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 3.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 100 AM
LOWEST 33 800 PM
AVERAGE 67
......................................................
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 92 1948
1993
MINIMUM TEMPERATURE (F) 48 29 1966
SUNRISE AND SUNSET
MAY 11 2026...........SUNRISE 553 AM EDT SUNSET 815 PM EDT
MAY 12 2026...........SUNRISE 552 AM EDT SUNSET 816 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