282  
CDUS41 KCTP 220620  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
220 AM EDT FRI SEP 22 2023  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 21 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 76 317 PM 94 1931 73 3 80  
MINIMUM 49 311 AM 33 1956 52 -3 55  
2020  
AVERAGE 63 63 0 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.21 1974 0.18 -0.18 0.00  
MONTH TO DATE 1.73 3.37 -1.64 3.74  
SINCE SEP 1 1.73 3.37 -1.64 3.74  
SINCE JAN 1 35.38 31.91 3.47 27.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 24 43 -19 5  
SINCE SEP 1 24 43 -19 5  
SINCE JUL 1 24 51 -27 5  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 120 69 51 91  
SINCE SEP 1 120 69 51 91  
SINCE JAN 1 832 778 54 997    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 40 400 PM  
AVERAGE 68  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 97 1931  
MINIMUM TEMPERATURE (F) 52 31 1904  
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2023.....SUNRISE 655 AM EDT SUNSET 705 PM EDT  
SEPTEMBER 23 2023.....SUNRISE 656 AM EDT SUNSET 703 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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