324  
CDUS41 KCTP 182218  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
518 PM EST WED DEC 18 2024  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 18 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 38 333 PM 65 1912 39 -1 51  
MINIMUM 27 333 AM -8 1914 25 2 37  
AVERAGE 33 32 1 44  
 
PRECIPITATION (IN)  
TODAY 0.15 1.41 2023 0.10 0.05 1.41  
MONTH TO DATE 2.39 2.03 0.36 4.17  
SINCE DEC 1 2.39 2.03 0.36 4.17  
SINCE JAN 1 42.97 42.28 0.69 44.97  
 
SNOWFALL (IN)  
TODAY 0.0 8.1 1951 0.3 -0.3 0.0  
MONTH TO DATE 4.9 3.7 1.2 0.6  
SINCE DEC 1 4.9 3.7 1.2 0.6  
SINCE JUL 1 4.9 5.5 -0.6 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 32 33 -1 21  
MONTH TO DATE 585 553 32 449  
SINCE DEC 1 585 553 32 449  
SINCE JUL 1 1521 1726 -205 1495  
 
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 6 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 0.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1000 AM  
LOWEST 92 300 AM  
AVERAGE 96  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 59 2017  
MINIMUM TEMPERATURE (F) 25 -3 1926  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 728 AM EST SUNSET 441 PM EST  
DECEMBER 19 2024......SUNRISE 729 AM EST SUNSET 441 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