162  
CDUS41 KCTP 212117  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
517 PM EDT TUE OCT 21 2025  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR OCTOBER 21 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1888 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 316 PM 84 1947 64 6 79  
MINIMUM 39 635 AM 29 1940 44 -5 42  
1952  
1972  
AVERAGE 55 54 1 61  
 
PRECIPITATION (IN)  
TODAY 0.00 2.74 1995 0.12 -0.12 0.00  
MONTH TO DATE 1.87 2.70 -0.83 0.47  
SINCE SEP 1 3.65 7.53 -3.88 5.16  
SINCE JAN 1 34.08 36.72 -2.64 37.26  
 
SNOWFALL (IN)  
TODAY 0.0 T 1972 0.0 0.0 0.0  
2001  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 10 11 -1 4  
MONTH TO DATE 122 168 -46 137  
SINCE SEP 1 124 216 -92 155  
SINCE JUL 1 126 217 -91 158  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 10 15 -5 3  
SINCE SEP 1 174 150 24 119  
SINCE JAN 1 1232 1171 61 1384    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 4.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 35 200 PM  
AVERAGE 64  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 83 1947  
MINIMUM TEMPERATURE (F) 44 25 1940  
 
SUNRISE AND SUNSET  
OCTOBER 21 2025.......SUNRISE 725 AM EDT SUNSET 618 PM EDT  
OCTOBER 22 2025.......SUNRISE 726 AM EDT SUNSET 617 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page Main Text Page