775  
CDUS41 KCTP 151639  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
1239 PM EDT THU MAY 15 2025  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 14 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 64 604 PM 91 1991 72 -8 73  
MINIMUM 60 853 AM 28 1996 49 11 52  
AVERAGE 62 60 2 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.31 1.59 1978 0.12 0.19 0.54  
MONTH TO DATE 4.33 1.73 2.60 3.25  
SINCE MAR 1 10.89 8.48 2.41 12.34  
SINCE JAN 1 13.81 13.75 0.06 20.59  
 
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 3 6 -3 2  
MONTH TO DATE 45 105 -60 64  
SINCE MAR 1 1009 1365 -356 1050  
SINCE JUL 1 5096 5671 -575 4692  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 6 12 -6 21  
SINCE MAR 1 12 18 -6 38  
SINCE JAN 1 12 18 -6 38    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 170 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 49.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 94 1962  
MINIMUM TEMPERATURE (F) 49 32 1936  
 
SUNRISE AND SUNSET  
MAY 15 2025...........SUNRISE 549 AM EDT SUNSET 820 PM EDT  
MAY 16 2025...........SUNRISE 548 AM EDT SUNSET 821 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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