890  
CDUS41 KCTP 190726  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
226 AM EST TUE DEC 19 2023  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR DECEMBER 18 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 55 128 AM 64 2006 43 12 39  
MINIMUM 39 1159 PM 2 1919 28 11 28  
AVERAGE 47 35 12 34  
 
PRECIPITATION (IN)  
YESTERDAY 1.00 1.23 1977 0.11 0.89 0.00  
MONTH TO DATE 4.39 2.09 2.30 2.27  
SINCE DEC 1 4.39 2.09 2.30 2.27  
SINCE JAN 1 36.75 42.89 -6.14 40.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 9.0 1951 0.1 -0.1 0.0  
MONTH TO DATE T 2.2 -2.2 T  
SINCE DEC 1 T 2.2 -2.2 T  
SINCE JUL 1 T 3.2 -3.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 18 30 -12 31  
MONTH TO DATE 434 498 -64 501  
SINCE DEC 1 434 498 -64 501  
SINCE JUL 1 1289 1452 -163 1395  
 
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 32 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 17.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1200 AM  
LOWEST 51 600 PM  
AVERAGE 72  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 42 63 1929  
MINIMUM TEMPERATURE (F) 28 5 1989  
 
SUNRISE AND SUNSET  
DECEMBER 19 2023......SUNRISE 725 AM EST SUNSET 443 PM EST  
DECEMBER 20 2023......SUNRISE 725 AM EST SUNSET 444 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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