287  
CDUS41 KCTP 120738  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
238 AM EST TUE DEC 12 2023  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 11 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 46 110 PM 68 2021 44 2 38  
MINIMUM 33 1159 PM 6 1968 29 4 35  
AVERAGE 40 37 3 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 2.29 2008 0.12 0.14 0.10  
MONTH TO DATE 1.77 1.31 0.46 0.64  
SINCE DEC 1 1.77 1.31 0.46 0.64  
SINCE JAN 1 34.13 42.11 -7.98 38.54  
 
SNOWFALL (IN)  
YESTERDAY T 6.9 1960 0.1 -0.1 T  
MONTH TO DATE T 1.2 -1.2 T  
SINCE DEC 1 T 1.2 -1.2 T  
SINCE JUL 1 T 2.2 -2.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 28 -3 28  
MONTH TO DATE 269 294 -25 289  
SINCE DEC 1 269 294 -25 289  
SINCE JUL 1 1124 1248 -124 1183  
 
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 30 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 14.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 46 500 PM  
AVERAGE 69  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 44 67 1979  
MINIMUM TEMPERATURE (F) 29 6 1988  
 
SUNRISE AND SUNSET  
DECEMBER 12 2023......SUNRISE 720 AM EST SUNSET 441 PM EST  
DECEMBER 13 2023......SUNRISE 721 AM EST SUNSET 442 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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