255  
CDUS41 KCTP 100629  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
229 AM EDT TUE SEP 10 2024  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 9 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 75 252 PM 95 2002 78 -3 84  
MINIMUM 42 547 AM 41 1914 56 -14 67  
1938  
AVERAGE 59 67 -8 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.67 1911 0.15 -0.15 0.47  
MONTH TO DATE 0.19 1.34 -1.15 0.79  
SINCE SEP 1 0.19 1.34 -1.15 0.79  
SINCE JAN 1 36.06 29.88 6.18 34.44  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 2 4 0  
MONTH TO DATE 21 10 11 0  
SINCE SEP 1 21 10 11 0  
SINCE JUL 1 30 18 12 0  
 
COOLING  
YESTERDAY 0 4 -4 11  
MONTH TO DATE 13 39 -26 97  
SINCE SEP 1 13 39 -26 97  
SINCE JAN 1 949 748 201 809    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 300 AM  
LOWEST 43 200 PM  
AVERAGE 68  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 99 1931  
MINIMUM TEMPERATURE (F) 56 37 1914  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 644 AM EDT SUNSET 724 PM EDT  
SEPTEMBER 11 2024.....SUNRISE 645 AM EDT SUNSET 723 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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