189  
CDUS43 KUNR 230832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
231 AM MDT MON SEP 23 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 22 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 68 303 PM 95 2007 72 -4 83  
MINIMUM 40 1233 AM 19 1995 43 -3 44  
AVERAGE 54 58 -4 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.87 2006 0.04 0.03 0.00  
MONTH TO DATE 1.94 0.94 1.00 1.63  
SINCE SEP 1 1.94 0.94 1.00 1.63  
SINCE JAN 1 24.96 13.57 11.39 22.82  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 8 3 1  
MONTH TO DATE 66 107 -41 52  
SINCE SEP 1 66 107 -41 52  
SINCE JUL 1 93 144 -51 103  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 59 55 4 48  
SINCE SEP 1 59 55 4 48  
SINCE JAN 1 399 627 -228 488    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 39 200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 97 1992  
MINIMUM TEMPERATURE (F) 43 24 1985  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2019.....SUNRISE 640 AM MDT SUNSET 648 PM MDT  
SEPTEMBER 24 2019.....SUNRISE 641 AM MDT SUNSET 646 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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