173  
CDUS41 KCTP 200715  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
315 AM EDT MON OCT 20 2025  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR OCTOBER 19 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 71 501 PM 82 1963 62 9 70  
MINIMUM 51 554 AM 24 1930 42 9 34  
1974  
AVERAGE 61 52 9 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.20 2.90 1906 0.12 0.08 0.00  
MONTH TO DATE 1.57 2.38 -0.81 1.06  
SINCE SEP 1 2.95 7.14 -4.19 2.17  
SINCE JAN 1 29.51 35.68 -6.17 38.04  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 4 13 -9 13  
MONTH TO DATE 143 194 -51 173  
SINCE SEP 1 164 284 -120 204  
SINCE JUL 1 182 292 -110 213  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 1 6 -5 0  
SINCE SEP 1 93 86 7 74  
SINCE JAN 1 888 795 93 1010    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 55 400 PM  
AVERAGE 76  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 80 1947  
1963  
1969  
MINIMUM TEMPERATURE (F) 41 20 1972  
 
SUNRISE AND SUNSET  
OCTOBER 20 2025.......SUNRISE 725 AM EDT SUNSET 619 PM EDT  
OCTOBER 21 2025.......SUNRISE 726 AM EDT SUNSET 617 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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