499  
CDUS41 KCTP 092223  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
523 PM EST MON DEC 09 2024  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 9 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 45 347 PM 61 1918 41 4 51  
1966  
MINIMUM 29 413 AM 3 2002 27 2 36  
AVERAGE 37 34 3 44  
 
PRECIPITATION (IN)  
TODAY 0.28 1.42 1973 0.12 0.16 0.00  
MONTH TO DATE 0.48 1.07 -0.59 0.86  
SINCE DEC 1 0.48 1.07 -0.59 0.86  
SINCE JAN 1 41.06 41.32 -0.26 41.66  
 
SNOWFALL (IN)  
TODAY 0.0 8.5 1917 0.2 -0.2 0.0  
MONTH TO DATE 3.3 1.7 1.6 0.6  
SINCE DEC 1 3.3 1.7 1.6 0.6  
SINCE JUL 1 3.3 3.5 -0.2 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 28 31 -3 21  
MONTH TO DATE 298 266 32 226  
SINCE DEC 1 298 266 32 226  
SINCE JUL 1 1234 1439 -205 1272  
 
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 14 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 4.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 PM  
LOWEST 85 1200 AM  
AVERAGE 89  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 65 1912  
1966  
MINIMUM TEMPERATURE (F) 27 3 1917  
 
SUNRISE AND SUNSET  
DECEMBER 9 2024......SUNRISE 722 AM EST SUNSET 438 PM EST  
DECEMBER 10 2024......SUNRISE 723 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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