552  
CDUS41 KCTP 210619  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
219 AM EDT MON APR 21 2025  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR APRIL 20 2025
 
 
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)  
YESTERDAY  
MAXIMUM 73 1235 AM 92 1941 66 7 68  
MINIMUM 51 1154 PM 26 1897 44 7 46  
1904  
AVERAGE 62 55 7 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.80 1940 0.12 -0.12 T  
MONTH TO DATE 2.01 2.32 -0.31 4.31  
SINCE MAR 1 4.34 6.02 -1.68 8.27  
SINCE JAN 1 7.25 11.64 -4.39 16.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.4 1983 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE MAR 1 0.0 6.0 -6.0 T  
SINCE JUL 1 15.6 29.9 -14.3 18.7  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 10 -7 8  
MONTH TO DATE 278 278 0 212  
SINCE MAR 1 826 998 -172 785  
SINCE JUL 1 4602 4805 -203 4062  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 3  
SINCE MAR 1 3 1 2 3  
SINCE JAN 1 3 1 2 3    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 300 AM  
LOWEST 21 400 PM  
AVERAGE 45  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 89 1985  
MINIMUM TEMPERATURE (F) 45 30 1956  
 
SUNRISE AND SUNSET  
APRIL 21 2025.........SUNRISE 620 AM EDT SUNSET 752 PM EDT  
APRIL 22 2025.........SUNRISE 618 AM EDT SUNSET 753 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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