072  
CDUS41 KCTP 112218  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
518 PM EST MON DEC 11 2023  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 11 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 44 1148 AM 64 1912 41 3 37  
MINIMUM 34 247 AM -5 1977 27 7 34  
AVERAGE 39 34 5 36  
 
PRECIPITATION (IN)  
TODAY 0.21 1.58 2003 0.11 0.10 0.17  
MONTH TO DATE 1.98 1.30 0.68 1.12  
SINCE DEC 1 1.98 1.30 0.68 1.12  
SINCE JAN 1 42.78 41.55 1.23 36.93  
 
SNOWFALL (IN)  
TODAY T 6.0 1987 0.2 -0.2 0.2  
MONTH TO DATE 0.6 2.1 -1.5 0.2  
SINCE DEC 1 0.6 2.1 -1.5 0.2  
SINCE JUL 1 0.6 3.9 -3.3 2.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 26 31 -5 29  
MONTH TO DATE 271 328 -57 307  
SINCE DEC 1 271 328 -57 307  
SINCE JUL 1 1317 1501 -184 1390  
 
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 24 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 48 200 PM  
AVERAGE 70  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 41 59 1911  
MINIMUM TEMPERATURE (F) 27 -2 1977  
 
SUNRISE AND SUNSET  
DECEMBER 11 2023......SUNRISE 723 AM EST SUNSET 439 PM EST  
DECEMBER 12 2023......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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