787  
CDUS41 KCTP 182138  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
538 PM EDT WED JUN 18 2025  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR JUNE 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 81 359 PM 97 1957 81 0 93  
1994  
2018  
MINIMUM 68 445 AM 38 1914 59 9 68  
AVERAGE 75 70 5 81  
 
PRECIPITATION (IN)  
TODAY 0.60 1.40 2017 0.13 0.47 0.00  
MONTH TO DATE 3.54 2.28 1.26 0.68  
SINCE JUN 1 3.54 2.28 1.26 0.68  
SINCE JAN 1 20.20 18.16 2.04 23.63  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 17 25 -8 3  
SINCE JUN 1 17 25 -8 3  
SINCE JUL 1 5206 5771 -565 4708  
 
COOLING  
TODAY 10 6 4 16  
MONTH TO DATE 64 77 -13 92  
SINCE JUN 1 64 77 -13 92  
SINCE JAN 1 95 131 -36 192    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 72 400 PM  
AVERAGE 86  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 1929  
MINIMUM TEMPERATURE (F) 59 45 1986  
 
SUNRISE AND SUNSET  
JUNE 18 2025..........SUNRISE 534 AM EDT SUNSET 844 PM EDT  
JUNE 19 2025..........SUNRISE 535 AM EDT SUNSET 844 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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