091  
CDUS41 KCTP 011222  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
244 AM EST WED JAN 01 2025  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 31 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 52 354 PM 60 2024 37 15 49  
MINIMUM 28 354 AM -12 1917 23 5 30  
AVERAGE 40 30 10 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.27 1.71 1942 0.10 0.17 T  
MONTH TO DATE 3.23 3.18 0.05 5.18  
SINCE DEC 1 3.23 3.18 0.05 5.18  
SINCE JAN 1 43.81 43.43 0.38 45.98  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1977 0.2 -0.2 T  
MONTH TO DATE 7.2 6.6 0.6 0.6  
SINCE DEC 1 7.2 6.6 0.6 0.6  
SINCE JUL 1 7.2 8.4 -1.2 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 35 -10 25  
MONTH TO DATE 994 964 30 750  
SINCE DEC 1 994 964 30 750  
SINCE JUL 1 1930 2137 -207 1796  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1010 798 212 864    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER MM  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 800 AM  
LOWEST 43 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 1972  
MINIMUM TEMPERATURE (F) 22 -8 1917  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 733 AM EST SUNSET 449 PM EST  
JANUARY 1 2025.......SUNRISE 733 AM EST SUNSET 450 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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