639  
CDUS41 KCTP 010617  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
217 AM EDT SUN JUN 01 2025  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 31 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 66 1121 AM 94 2011 76 -10 78  
MINIMUM 49 1021 PM 35 1907 54 -5 44  
AVERAGE 58 65 -7 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 2.53 1975 0.12 0.07 0.00  
MONTH TO DATE 7.18 3.86 3.32 5.61  
SINCE MAR 1 13.74 10.61 3.13 14.70  
SINCE JAN 1 16.66 15.88 0.78 22.95  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2001 0.0 MM 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 7 3 4 4  
MONTH TO DATE 138 179 -41 77  
SINCE MAR 1 1102 1439 -337 1063  
SINCE JUL 1 5189 5745 -556 4705  
 
COOLING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 25 48 -23 83  
SINCE MAR 1 31 54 -23 100  
SINCE JAN 1 31 54 -23 100    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 54 1200 PM  
AVERAGE 74  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 96 1925  
MINIMUM TEMPERATURE (F) 54 36 1945  
 
SUNRISE AND SUNSET  
JUNE 1 2025..........SUNRISE 537 AM EDT SUNSET 835 PM EDT  
JUNE 2 2025..........SUNRISE 537 AM EDT SUNSET 835 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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