732  
CDUS43 KUNR 071836  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1236 PM MDT SAT SEP 7 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 7 2019
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 78 1059 AM 99 1983 80 -2 86  
1978  
MINIMUM 55 543 AM 34 1986 50 5 52  
AVERAGE 67 65 2 69  
 
PRECIPITATION (IN)  
TODAY T 0.86 1946 0.05 -0.05 0.00  
MONTH TO DATE 0.04 0.30 -0.26 1.09  
SINCE SEP 1 0.04 0.30 -0.26 1.09  
SINCE JAN 1 23.06 12.93 10.13 22.28  
 
DEGREE DAYS  
HEATING  
TODAY 0 4 -4 0  
MONTH TO DATE 0 20 -20 10  
SINCE SEP 1 0 20 -20 10  
SINCE JUL 1 27 57 -30 61  
 
COOLING  
TODAY 2 3 -1 4  
MONTH TO DATE 34 26 8 15  
SINCE SEP 1 34 26 8 15  
SINCE JAN 1 374 598 -224 455    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 43 1100 AM  
AVERAGE 68  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 103 1959  
MINIMUM TEMPERATURE (F) 49 36 1962  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2019.....SUNRISE 622 AM MDT SUNSET 718 PM MDT  
SEPTEMBER 8 2019.....SUNRISE 623 AM MDT SUNSET 716 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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