889  
CDUS41 KCTP 162117  
CLIIPT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
517 PM EDT SAT SEP 16 2023  
   
...............................
 
 
   
..THE WILLIAMSPORT PA CLIMATE SUMMARY FOR SEPTEMBER 16 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 337 PM 92 1991 75 3 77  
MINIMUM 49 613 AM 38 1923 54 -5 49  
1966  
AVERAGE 64 65 -1 63  
 
PRECIPITATION (IN)  
TODAY 0.00 2.38 1999 0.18 -0.18 0.00  
MONTH TO DATE 1.03 2.50 -1.47 3.27  
SINCE SEP 1 1.03 2.50 -1.47 3.27  
SINCE JAN 1 34.68 31.04 3.64 26.89  
 
DEGREE DAYS  
HEATING  
TODAY 1 3 -2 2  
MONTH TO DATE 7 25 -18 5  
SINCE SEP 1 7 25 -18 5  
SINCE JUL 1 7 33 -26 5  
 
COOLING  
TODAY 0 2 -2 0  
MONTH TO DATE 120 59 61 72  
SINCE SEP 1 120 59 61 72  
SINCE JAN 1 832 768 64 978    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 36 400 PM  
AVERAGE 67  
   
......................................................
 
 
THE WILLIAMSPORT PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 90 1991  
MINIMUM TEMPERATURE (F) 54 35 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2023.....SUNRISE 649 AM EDT SUNSET 715 PM EDT  
SEPTEMBER 17 2023.....SUNRISE 650 AM EDT SUNSET 714 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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