153  
CDUS41 KCTP 210629  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
229 AM EDT THU SEP 21 2023  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 20 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 76 255 PM 90 1895 74 2 79  
MINIMUM 50 323 AM 34 1929 53 -3 57  
AVERAGE 63 63 0 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.62 1977 0.18 -0.18 0.00  
MONTH TO DATE 1.73 3.19 -1.46 3.74  
SINCE SEP 1 1.73 3.19 -1.46 3.74  
SINCE JAN 1 35.38 31.73 3.65 27.36  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 4 -2 0  
MONTH TO DATE 22 39 -17 5  
SINCE SEP 1 22 39 -17 5  
SINCE JUL 1 22 47 -25 5  
 
COOLING  
YESTERDAY 0 2 -2 3  
MONTH TO DATE 120 67 53 88  
SINCE SEP 1 120 67 53 88  
SINCE JAN 1 832 776 56 994    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 2.9  
 
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 1200 AM  
LOWEST 40 300 PM  
AVERAGE 67  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 94 1931  
MINIMUM TEMPERATURE (F) 52 33 1956  
2020  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 654 AM EDT SUNSET 707 PM EDT  
SEPTEMBER 22 2023.....SUNRISE 655 AM EDT SUNSET 705 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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