160  
CDUS41 KCTP 180621  
CLIMDT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
221 AM EDT MON OCT 18 2021  
   
...............................
 
 
   
..THE HARRISBURG PA CLIMATE SUMMARY FOR OCTOBER 17 2021
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1888 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 213 PM 86 1908 65 0 61  
MINIMUM 50 1159 PM 31 1937 46 4 39  
AVERAGE 58 55 3 50  
 
PRECIPITATION (IN)  
YESTERDAY T 2.49 1932 0.13 -0.13 0.00  
MONTH TO DATE 0.29 2.20 -1.91 1.37  
SINCE SEP 1 11.69 7.03 4.66 3.19  
SINCE JAN 1 42.06 36.22 5.84 29.76  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 10 -3 15  
MONTH TO DATE 17 125 -108 99  
SINCE SEP 1 27 173 -146 148  
SINCE JUL 1 27 174 -147 148  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 47 15 32 1  
SINCE SEP 1 209 150 59 138  
SINCE JAN 1 1448 1171 277 1419    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 11.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 300 AM  
LOWEST 36 300 PM  
AVERAGE 53  
   
......................................................
 
 
THE HARRISBURG PA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 84 2016  
MINIMUM TEMPERATURE (F) 45 30 1982  
 
SUNRISE AND SUNSET  
OCTOBER 18 2021.......SUNRISE 721 AM EDT SUNSET 622 PM EDT  
OCTOBER 19 2021.......SUNRISE 722 AM EDT SUNSET 621 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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