255  
CDUS41 KCTP 090756  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
256 AM EST SAT DEC 09 2023  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 8 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1888 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 331 PM 68 1980 45 9 52  
MINIMUM 29 513 AM 12 2002 30 -1 39  
AVERAGE 42 38 4 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1917 0.11 -0.11 0.00  
MONTH TO DATE 0.61 0.95 -0.34 0.54  
SINCE DEC 1 0.61 0.95 -0.34 0.54  
SINCE JAN 1 32.97 41.75 -8.78 38.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 1917 0.2 -0.2 0.0  
MONTH TO DATE T 0.9 -0.9 0.0  
SINCE DEC 1 T 0.9 -0.9 0.0  
SINCE JUL 1 T 1.9 -1.9 T  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 27 -4 19  
MONTH TO DATE 195 210 -15 204  
SINCE DEC 1 195 210 -15 204  
SINCE JUL 1 1050 1164 -114 1098  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 1178 1172 6 1360    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 3.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 AM  
LOWEST 50 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 68 1946  
MINIMUM TEMPERATURE (F) 30 7 1989  
 
SUNRISE AND SUNSET  
DECEMBER 9 2023......SUNRISE 718 AM EST SUNSET 441 PM EST  
DECEMBER 10 2023......SUNRISE 718 AM EST SUNSET 441 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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