649  
CDUS41 KCTP 182118  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
518 PM EDT FRI APR 18 2025  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR APRIL 18 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 74 359 PM 92 1976 63 11 64  
MINIMUM 32 538 AM 24 1948 40 -8 53  
AVERAGE 53 51 2 59  
 
PRECIPITATION (IN)  
TODAY 0.00 0.87 1910 0.11 -0.11 0.03  
MONTH TO DATE 1.62 2.14 -0.52 5.32  
SINCE MAR 1 4.89 5.27 -0.38 8.88  
SINCE JAN 1 7.81 10.54 -2.73 17.13  
 
SNOWFALL (IN)  
TODAY 0.0 1.3 2022 0.0 0.0 0.0  
MONTH TO DATE T 0.7 -0.7 T  
SINCE MAR 1 T 8.0 -8.0 T  
SINCE JUL 1 15.3 35.7 -20.4 18.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 12 14 -2 6  
MONTH TO DATE 315 306 9 217  
SINCE MAR 1 920 1121 -201 845  
SINCE JUL 1 5007 5427 -420 4487  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 500 AM  
LOWEST 30 300 PM  
AVERAGE 51  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 91 1976  
MINIMUM TEMPERATURE (F) 40 23 1926  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 623 AM EDT SUNSET 751 PM EDT  
APRIL 19 2025.........SUNRISE 622 AM EDT SUNSET 752 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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