174  
CDUS41 KCTP 290719  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
219 AM EST MON DEC 29 2025  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 28 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 34 1159 PM 62 1982 37 -3 44  
MINIMUM 26 912 AM -15 1950 23 3 33  
AVERAGE 30 30 0 39  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 0.75 1942 0.10 0.03 0.02  
MONTH TO DATE 2.23 2.99 -0.76 2.68  
SINCE DEC 1 2.23 2.99 -0.76 2.68  
SINCE JAN 1 35.67 43.24 -7.57 43.26  
 
SNOWFALL (IN)  
YESTERDAY T 6.3 1967 0.2 -0.2 0.0  
MONTH TO DATE 4.3 6.1 -1.8 7.2  
SINCE DEC 1 4.3 6.1 -1.8 7.2  
SINCE JUL 1 4.3 7.9 -3.6 7.2  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 35 35 0 26  
MONTH TO DATE 1029 894 135 955  
SINCE DEC 1 1029 894 135 955  
SINCE JUL 1 2106 2067 39 1891  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 888 798 90 1010    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
SLEET  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 300 PM  
LOWEST 84 1200 AM  
AVERAGE 90  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 67 1984  
MINIMUM TEMPERATURE (F) 23 -4 1933  
 
SUNRISE AND SUNSET  
DECEMBER 29 2025......SUNRISE 733 AM EST SUNSET 447 PM EST  
DECEMBER 30 2025......SUNRISE 733 AM EST SUNSET 448 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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