701  
CDUS41 KCTP 011446  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
946 AM EST WED JAN 01 2025  
   
...............................  
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 31 2024  
 
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)  
YESTERDAY  
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)  
YESTERDAY 0.18 0.98 1895 0.09 0.09 0.04  
MONTH TO DATE 3.66 3.43 0.23 5.16  
SINCE DEC 1 3.66 3.43 0.23 5.16  
SINCE JAN 1 42.97 44.23 -1.26 37.56  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 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  
YESTERDAY 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 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1100 PM  
LOWEST 44 100 PM  
AVERAGE 71  
   
......................................................  
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 40 64 2005  
MINIMUM TEMPERATURE (F) 25 -2 2018  
 
SUNRISE AND SUNSET  
JANUARY 1 2025.......SUNRISE 730 AM EST SUNSET 452 PM EST  
JANUARY 2 2025.......SUNRISE 730 AM EST SUNSET 453 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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