649  
CDUS41 KCTP 312216  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
516 PM EST SUN DEC 31 2023  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 31 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 42 112 PM 62 1972 36 6 55  
MINIMUM 37 540 AM -8 1917 22 15 34  
AVERAGE 40 29 11 45  
 
PRECIPITATION (IN)  
TODAY 0.00 1.17 1897 0.09 -0.09 0.07  
MONTH TO DATE 5.18 3.27 1.91 5.15  
SINCE DEC 1 5.18 3.27 1.91 5.15  
SINCE JAN 1 45.98 43.52 2.46 40.96  
 
SNOWFALL (IN)  
TODAY 0.0 10.0 1897 0.3 -0.3 0.0  
MONTH TO DATE 0.6 6.9 -6.3 6.7  
SINCE DEC 1 0.6 6.9 -6.3 6.7  
SINCE JUL 1 0.6 8.7 -8.1 8.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 25 36 -11 20  
MONTH TO DATE 775 1000 -225 1011  
SINCE DEC 1 775 1000 -225 1011  
SINCE JUL 1 1821 2173 -352 2094  
 
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 15 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 7.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 1100 AM  
LOWEST 55 300 AM  
AVERAGE 60  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 1979  
MINIMUM TEMPERATURE (F) 22 -7 1918  
 
SUNRISE AND SUNSET  
DECEMBER 31 2023......SUNRISE 733 AM EST SUNSET 448 PM EST  
JANUARY 1 2024.......SUNRISE 733 AM EST SUNSET 449 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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