722  
CDUS41 KCTP 100805  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
305 AM EST SUN DEC 10 2023  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 9 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 46 426 PM 68 1946 45 1 46  
MINIMUM 30 406 AM 7 1989 30 0 29  
AVERAGE 38 37 1 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1973 0.12 -0.12 0.00  
MONTH TO DATE 0.61 1.07 -0.46 0.54  
SINCE DEC 1 0.61 1.07 -0.46 0.54  
SINCE JAN 1 32.97 41.87 -8.90 38.44  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.0 2005 0.1 -0.1 0.0  
MONTH TO DATE T 1.0 -1.0 0.0  
SINCE DEC 1 T 1.0 -1.0 0.0  
SINCE JUL 1 T 2.0 -2.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 28 -1 27  
MONTH TO DATE 222 238 -16 231  
SINCE DEC 1 222 238 -16 231  
SINCE JUL 1 1077 1192 -115 1125  
 
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 7 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 1.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 900 AM  
LOWEST 80 200 PM  
AVERAGE 89  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 45 71 1946  
MINIMUM TEMPERATURE (F) 30 6 1917  
 
SUNRISE AND SUNSET  
DECEMBER 10 2023......SUNRISE 718 AM EST SUNSET 441 PM EST  
DECEMBER 11 2023......SUNRISE 719 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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