515  
CDUS41 KCTP 152218  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
518 PM EST FRI DEC 15 2023  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 15 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 57 306 PM 60 1901 40 17 35  
MINIMUM 24 600 AM 0 1904 26 -2 25  
AVERAGE 41 33 8 30  
 
PRECIPITATION (IN)  
TODAY 0.00 1.35 2022 0.11 -0.11 1.35  
MONTH TO DATE 1.98 1.74 0.24 2.47  
SINCE DEC 1 1.98 1.74 0.24 2.47  
SINCE JAN 1 42.78 41.99 0.79 38.28  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1907 0.3 -0.3 2.5  
MONTH TO DATE 0.6 3.0 -2.4 2.7  
SINCE DEC 1 0.6 3.0 -2.4 2.7  
SINCE JUL 1 0.6 4.8 -4.2 4.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 24 32 -8 35  
MONTH TO DATE 385 455 -70 446  
SINCE DEC 1 385 455 -70 446  
SINCE JUL 1 1431 1628 -197 1529  
 
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 14 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 31 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 2021  
MINIMUM TEMPERATURE (F) 26 -4 1917  
 
SUNRISE AND SUNSET  
DECEMBER 15 2023......SUNRISE 726 AM EST SUNSET 439 PM EST  
DECEMBER 16 2023......SUNRISE 727 AM EST SUNSET 440 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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