651  
CDUS41 KCTP 120623  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
223 AM EDT TUE AUG 12 2025  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR AUGUST 11 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 88 438 PM 98 1900 84 4 82  
1944  
MINIMUM 55 541 AM 46 1941 62 -7 56  
AVERAGE 72 73 -1 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.60 1937 0.13 -0.13 0.00  
MONTH TO DATE 0.00 1.65 -1.65 6.14  
SINCE JUN 1 8.50 10.14 -1.64 11.99  
SINCE JAN 1 25.16 26.02 -0.86 34.94  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE JUN 1 17 30 -13 3  
SINCE JUL 1 0 2 -2 0  
 
COOLING  
YESTERDAY 7 8 -1 4  
MONTH TO DATE 57 89 -32 113  
SINCE JUN 1 640 522 118 713  
SINCE JAN 1 671 576 95 813    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.9  
 
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 93 300 AM  
LOWEST 42 100 PM  
AVERAGE 68  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 99 1944  
MINIMUM TEMPERATURE (F) 62 44 1930  
 
SUNRISE AND SUNSET  
AUGUST 12 2025........SUNRISE 614 AM EDT SUNSET 810 PM EDT  
AUGUST 13 2025........SUNRISE 615 AM EDT SUNSET 809 PM EDT  
 
- 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