352  
CDUS41 KCTP 192238  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
538 PM EST TUE DEC 19 2023  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 19 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 39 1236 AM 59 2017 39 0 32  
MINIMUM 32 742 AM -3 1926 25 7 28  
AVERAGE 36 32 4 30  
 
PRECIPITATION (IN)  
TODAY T 1.02 2008 0.09 -0.09 T  
MONTH TO DATE 4.17 2.12 2.05 2.78  
SINCE DEC 1 4.17 2.12 2.05 2.78  
SINCE JAN 1 44.97 42.37 2.60 38.59  
 
SNOWFALL (IN)  
TODAY T 13.7 1945 0.2 -0.2 T  
MONTH TO DATE 0.6 3.9 -3.3 2.7  
SINCE DEC 1 0.6 3.9 -3.3 2.7  
SINCE JUL 1 0.6 5.7 -5.1 4.5  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 29 33 -4 35  
MONTH TO DATE 478 586 -108 575  
SINCE DEC 1 478 586 -108 575  
SINCE JUL 1 1524 1759 -235 1658  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 864 798 66 1005    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 200 AM  
LOWEST 48 300 PM  
AVERAGE 60  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 62 1957  
MINIMUM TEMPERATURE (F) 25 -6 1951  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 729 AM EST SUNSET 441 PM EST  
DECEMBER 20 2023......SUNRISE 729 AM EST SUNSET 441 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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