342  
CDUS41 KCTP 170618  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
218 AM EDT TUE SEP 17 2024  
   
...............................  
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 16 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 84 220 PM 92 1991 75 9 78  
MINIMUM 55 622 AM 38 1923 54 1 49  
1966  
AVERAGE 70 65 5 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.38 1999 0.18 -0.18 0.00  
MONTH TO DATE 0.19 2.50 -2.31 1.03  
SINCE SEP 1 0.19 2.50 -2.31 1.03  
SINCE JAN 1 36.06 31.04 5.02 34.68  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 21 25 -4 7  
SINCE SEP 1 21 25 -4 7  
SINCE JUL 1 30 33 -3 7  
 
COOLING  
YESTERDAY 5 2 3 0  
MONTH TO DATE 37 59 -22 120  
SINCE SEP 1 37 59 -22 120  
SINCE JAN 1 973 768 205 832    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 21 200 PM  
AVERAGE 59  
   
......................................................  
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 90 1991  
MINIMUM TEMPERATURE (F) 54 35 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 651 AM EDT SUNSET 712 PM EDT  
SEPTEMBER 18 2024.....SUNRISE 652 AM EDT SUNSET 711 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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