211  
CDUS43 KUNR 250037  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
637 PM MDT THU SEP 24 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 24 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 92 402 PM 94 1992 71 21 77  
MINIMUM 47 504 AM 18 1985 42 5 46  
AVERAGE 70 57 13 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 1959 0.05 -0.05 0.01  
MONTH TO DATE 1.11 1.03 0.08 1.95  
SINCE SEP 1 1.11 1.03 0.08 1.95  
SINCE JAN 1 11.48 13.66 -2.18 24.97  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 3  
MONTH TO DATE 138 125 13 74  
SINCE SEP 1 138 125 13 74  
SINCE JUL 1 152 162 -10 101  
 
COOLING  
TODAY 5 1 4 0  
MONTH TO DATE 42 57 -15 59  
SINCE SEP 1 42 57 -15 59  
SINCE JAN 1 684 629 55 399    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 11.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 300 AM  
LOWEST 12 400 PM  
AVERAGE 39  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 2008  
MINIMUM TEMPERATURE (F) 42 24 1984  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2020.....SUNRISE 642 AM MDT SUNSET 645 PM MDT  
SEPTEMBER 25 2020.....SUNRISE 644 AM MDT SUNSET 643 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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