966  
CDUS41 KCTP 210721  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
221 AM EST TUE JAN 21 2025  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR JANUARY 20 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 21 302 PM 61 1951 35 -14 23  
MINIMUM 5 737 AM -13 1970 19 -14 15  
AVERAGE 13 27 -14 19  
 
PRECIPITATION (IN)  
YESTERDAY T 2.52 1995 0.09 -0.09 T  
MONTH TO DATE 0.33 1.95 -1.62 4.22  
SINCE DEC 1 3.61 5.22 -1.61 9.41  
SINCE JAN 1 0.33 1.95 -1.62 4.22  
 
SNOWFALL (IN)  
YESTERDAY T 10.5 1978 0.3 -0.3 T  
MONTH TO DATE 4.1 6.1 -2.0 12.3  
SINCE DEC 1 11.3 13.0 -1.7 12.9  
SINCE JUL 1 11.3 14.8 -3.5 12.9  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 52 38 14 46  
MONTH TO DATE 753 742 11 689  
SINCE DEC 1 1765 1742 23 1465  
SINCE JUL 1 2701 2915 -214 2511  
 
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 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 600 AM  
LOWEST 36 300 PM  
AVERAGE 60  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 61 2006  
MINIMUM TEMPERATURE (F) 19 -20 1994  
 
SUNRISE AND SUNSET  
JANUARY 21 2025.......SUNRISE 728 AM EST SUNSET 511 PM EST  
JANUARY 22 2025.......SUNRISE 727 AM EST SUNSET 512 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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