488  
CDUS41 KCTP 150730  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
230 AM EST SUN DEC 15 2024  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR DECEMBER 14 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 33 321 PM 65 1901 40 -7 42  
MINIMUM 12 643 AM -1 2005 26 -14 22  
AVERAGE 23 33 -10 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.09 1901 0.10 -0.10 0.00  
MONTH TO DATE 1.84 1.63 0.21 1.98  
SINCE DEC 1 1.84 1.63 0.21 1.98  
SINCE JAN 1 42.42 41.88 0.54 42.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 11.1 1914 0.2 -0.2 0.0  
MONTH TO DATE 3.3 2.7 0.6 0.6  
SINCE DEC 1 3.3 2.7 0.6 0.6  
SINCE JUL 1 3.3 4.5 -1.2 0.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 32 10 33  
MONTH TO DATE 459 423 36 361  
SINCE DEC 1 459 423 36 361  
SINCE JUL 1 1395 1596 -201 1407  
 
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 8 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 1.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 400 AM  
LOWEST 41 200 PM  
AVERAGE 63  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 60 1901  
MINIMUM TEMPERATURE (F) 26 0 1904  
 
SUNRISE AND SUNSET  
DECEMBER 15 2024......SUNRISE 727 AM EST SUNSET 440 PM EST  
DECEMBER 16 2024......SUNRISE 727 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.  
 
 
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