308  
CDUS41 KCTP 312227  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
527 PM EST TUE DEC 31 2024  
   
...............................  
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 31 2024  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1888 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 55 142 PM 65 1965 40 15 45  
1992  
MINIMUM 29 435 AM -3 1963 25 4 37  
AVERAGE 42 32 10 41  
 
PRECIPITATION (IN)  
TODAY 0.00 0.98 1895 0.09 -0.09 0.04  
MONTH TO DATE 3.48 3.43 0.05 5.16  
SINCE DEC 1 3.48 3.43 0.05 5.16  
SINCE JAN 1 42.79 44.23 -1.44 37.56  
 
SNOWFALL (IN)  
TODAY 0.0 5.8 1967 0.2 -0.2 0.0  
MONTH TO DATE 1.8 4.4 -2.6 T  
SINCE DEC 1 1.8 4.4 -2.6 T  
SINCE JUL 1 1.8 5.4 -3.6 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 23 33 -10 24  
MONTH TO DATE 937 906 31 733  
SINCE DEC 1 937 906 31 733  
SINCE JUL 1 1678 1860 -182 1588  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1391 1172 219 1178    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 44 100 PM  
AVERAGE 66  
   
......................................................  
 
THE HARRISBURG PA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 2005  
MINIMUM TEMPERATURE (F) 25 -2 2018  
 
SUNRISE AND SUNSET  
DECEMBER 31 2024......SUNRISE 729 AM EST SUNSET 451 PM EST  
JANUARY 1 2025.......SUNRISE 730 AM EST SUNSET 452 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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