993  
CDUS41 KCTP 160720  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
220 AM EST MON DEC 16 2024  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 15 2024
 
 
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)  
YESTERDAY  
MAXIMUM 34 1159 PM 60 1901 40 -6 57  
MINIMUM 18 220 AM 0 1904 26 -8 24  
AVERAGE 26 33 -7 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.19 1.35 2022 0.11 0.08 0.00  
MONTH TO DATE 2.03 1.74 0.29 1.98  
SINCE DEC 1 2.03 1.74 0.29 1.98  
SINCE JAN 1 42.61 41.99 0.62 42.78  
 
SNOWFALL (IN)  
YESTERDAY 1.6 4.0 1907 0.3 1.3 0.0  
MONTH TO DATE 4.9 3.0 1.9 0.6  
SINCE DEC 1 4.9 3.0 1.9 0.6  
SINCE JUL 1 4.9 4.8 0.1 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 32 7 24  
MONTH TO DATE 498 455 43 385  
SINCE DEC 1 498 455 43 385  
SINCE JUL 1 1434 1628 -194 1431  
 
COOLING  
YESTERDAY 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 15 HIGHEST WIND DIRECTION E (70)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 6.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 PM  
LOWEST 58 1100 AM  
AVERAGE 75  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 65 2021  
MINIMUM TEMPERATURE (F) 26 -4 1917  
 
SUNRISE AND SUNSET  
DECEMBER 16 2024......SUNRISE 727 AM EST SUNSET 440 PM EST  
DECEMBER 17 2024......SUNRISE 728 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.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page Main Text Page