866  
CDUS41 KCTP 302246  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
546 PM EST MON DEC 30 2024  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 30 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 60R 1222 AM 56 1984 37 23 49  
2022  
MINIMUM 46 459 PM -12 1917 23 23 30  
AVERAGE 53 30 23 40  
 
PRECIPITATION (IN)  
TODAY 0.05 1.71 1942 0.10 -0.05 T  
MONTH TO DATE 3.01 3.18 -0.17 5.18  
SINCE DEC 1 3.01 3.18 -0.17 5.18  
SINCE JAN 1 43.59 43.43 0.16 45.98  
 
SNOWFALL (IN)  
TODAY 0.0 6.6 1977 0.2 -0.2 T  
MONTH TO DATE 7.2 6.6 0.6 0.6  
SINCE DEC 1 7.2 6.6 0.6 0.6  
SINCE JUL 1 7.2 8.4 -1.2 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 12 35 -23 25  
MONTH TO DATE 981 964 17 750  
SINCE DEC 1 981 964 17 750  
SINCE JUL 1 1917 2137 -220 1796  
 
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 25 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1200 AM  
LOWEST 52 700 AM  
AVERAGE 66  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 1972  
MINIMUM TEMPERATURE (F) 22 -8 1917  
 
SUNRISE AND SUNSET  
DECEMBER 30 2024......SUNRISE 733 AM EST SUNSET 448 PM EST  
DECEMBER 31 2024......SUNRISE 733 AM EST SUNSET 449 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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