937  
CDUS41 KCTP 102219  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
519 PM EST TUE DEC 10 2024  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 10 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 52 252 PM 65 1912 41 11 52  
1966  
MINIMUM 42 258 AM 3 1917 27 15 39  
AVERAGE 47 34 13 46  
 
PRECIPITATION (IN)  
TODAY 0.03 1.78 1907 0.12 -0.09 0.91  
MONTH TO DATE 0.51 1.19 -0.68 1.77  
SINCE DEC 1 0.51 1.19 -0.68 1.77  
SINCE JAN 1 41.09 41.44 -0.35 42.57  
 
SNOWFALL (IN)  
TODAY 0.0 7.5 1992 0.2 -0.2 0.0  
MONTH TO DATE 3.3 1.9 1.4 0.6  
SINCE DEC 1 3.3 1.9 1.4 0.6  
SINCE JUL 1 3.3 3.7 -0.4 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 18 31 -13 19  
MONTH TO DATE 316 297 19 245  
SINCE DEC 1 316 297 19 245  
SINCE JUL 1 1252 1470 -218 1291  
 
COOLING  
TODAY 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 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 83 100 PM  
AVERAGE 92  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 64 1912  
MINIMUM TEMPERATURE (F) 27 -5 1977  
 
SUNRISE AND SUNSET  
DECEMBER 10 2024......SUNRISE 723 AM EST SUNSET 439 PM EST  
DECEMBER 11 2024......SUNRISE 724 AM EST SUNSET 439 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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