937  
CDUS41 KCTP 102116  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
516 PM EDT SAT MAY 10 2025  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR MAY 10 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 326 PM 90 1896 71 7 55  
1953  
MINIMUM 43 423 AM 29 1947 47 -4 51  
AVERAGE 61 59 2 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.42 1973 0.13 -0.13 0.89  
MONTH TO DATE 3.34 1.24 2.10 1.92  
SINCE MAR 1 9.90 7.99 1.91 11.01  
SINCE JAN 1 12.82 13.26 -0.44 19.26  
 
SNOWFALL (IN)  
TODAY 0.0 T 1922 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE MAR 1 T 8.1 -8.1 T  
SINCE JUL 1 15.3 35.8 -20.5 18.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 4 7 -3 12  
MONTH TO DATE 34 80 -46 40  
SINCE MAR 1 998 1340 -342 1026  
SINCE JUL 1 5085 5646 -561 4668  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 6 8 -2 21  
SINCE MAR 1 12 14 -2 38  
SINCE JAN 1 12 14 -2 38    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 9.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 20 400 PM  
AVERAGE 57  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 92 1948  
1993  
MINIMUM TEMPERATURE (F) 48 29 1966  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 554 AM EDT SUNSET 815 PM EDT  
MAY 11 2025...........SUNRISE 553 AM EDT SUNSET 816 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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