942  
CDUS41 KCTP 170720  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
220 AM EST FRI JAN 17 2025  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR JANUARY 16 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 25 334 PM 61 1995 35 -10 24  
MINIMUM 17 423 AM -6 2009 20 -3 14  
AVERAGE 21 27 -6 19  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 1.08 1991 0.10 -0.02 0.28  
MONTH TO DATE 0.25 1.57 -1.32 4.05  
SINCE DEC 1 3.53 4.84 -1.31 9.24  
SINCE JAN 1 0.25 1.57 -1.32 4.05  
 
SNOWFALL (IN)  
YESTERDAY 1.3 7.0 1945 0.3 1.0 5.2  
MONTH TO DATE 3.1 4.8 -1.7 10.8  
SINCE DEC 1 10.3 11.7 -1.4 11.4  
SINCE JUL 1 10.3 13.5 -3.2 11.4  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 38 6 46  
MONTH TO DATE 594 590 4 504  
SINCE DEC 1 1606 1590 16 1280  
SINCE JUL 1 2542 2763 -221 2326  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 PM  
LOWEST 55 200 AM  
AVERAGE 74  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 61 1990  
MINIMUM TEMPERATURE (F) 20 -13 2009  
 
SUNRISE AND SUNSET  
JANUARY 17 2025.......SUNRISE 730 AM EST SUNSET 506 PM EST  
JANUARY 18 2025.......SUNRISE 729 AM EST SUNSET 507 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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