700  
CDUS41 KCTP 170740  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
340 AM EDT THU SEP 17 2026  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR SEPTEMBER 16 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1888 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 85 MM 96 1970 78 7 78  
MINIMUM 57 MM 42 1988 58 -1 60  
AVERAGE 71 68 3 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.15 1999 0.18 -0.18 T  
MONTH TO DATE 1.72 2.56 -0.84 0.38  
SINCE SEP 1 1.72 2.56 -0.84 0.38  
SINCE JAN 1 24.63 31.75 -7.12 30.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 1 8 -7 2  
SINCE SEP 1 1 8 -7 2  
SINCE JUL 1 1 9 -8 4  
 
COOLING  
YESTERDAY 6 4 2 4  
MONTH TO DATE 136 98 38 81  
SINCE SEP 1 136 98 38 81  
SINCE JAN 1 1260 1119 141 1139    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 51 200 PM  
AVERAGE 72  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 93 1972  
MINIMUM TEMPERATURE (F) 58 41 1959  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2026.....SUNRISE 650 AM EDT SUNSET 712 PM EDT  
SEPTEMBER 18 2026.....SUNRISE 651 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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