574  
CDUS41 KCTP 150620  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
220 AM EDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 14 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 73 310 PM 92 1952 76 -3 80  
MINIMUM 51 1138 PM 35 1975 55 -4 54  
AVERAGE 62 65 -3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.83 1973 0.17 -0.17 0.00  
MONTH TO DATE 1.03 2.15 -1.12 3.27  
SINCE SEP 1 1.03 2.15 -1.12 3.27  
SINCE JAN 1 34.68 30.69 3.99 26.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 2 1 0  
MONTH TO DATE 3 20 -17 0  
SINCE SEP 1 3 20 -17 0  
SINCE JUL 1 3 28 -25 0  
 
COOLING  
YESTERDAY 0 3 -3 2  
MONTH TO DATE 120 54 66 72  
SINCE SEP 1 120 54 66 72  
SINCE JAN 1 832 763 69 978    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 3.8  
 
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 93 200 AM  
LOWEST 40 400 PM  
AVERAGE 67  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 92 1927  
MINIMUM TEMPERATURE (F) 55 35 1923  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 648 AM EDT SUNSET 717 PM EDT  
SEPTEMBER 16 2023.....SUNRISE 649 AM EDT SUNSET 715 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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