863  
CDUS43 KUNR 111833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1233 PM MDT WED SEP 11 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 11 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 61 1033 AM 94 1990 78 -17 80  
1948  
MINIMUM 54 538 AM 29 1989 48 6 51  
AVERAGE 58 63 -5 66  
 
PRECIPITATION (IN)  
TODAY T 0.37 2014 0.04 -0.04 0.00  
MONTH TO DATE 0.16 0.47 -0.31 1.09  
SINCE SEP 1 0.16 0.47 -0.31 1.09  
SINCE JAN 1 23.18 13.10 10.08 22.28  
 
DEGREE DAYS  
HEATING  
TODAY 7 5 2 0  
MONTH TO DATE 23 37 -14 10  
SINCE SEP 1 23 37 -14 10  
SINCE JUL 1 50 74 -24 61  
 
COOLING  
TODAY 0 3 -3 1  
MONTH TO DATE 35 38 -3 28  
SINCE SEP 1 35 38 -3 28  
SINCE JAN 1 375 610 -235 468    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 4.7  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 84 1100 AM  
AVERAGE 92  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 2004  
1990  
MINIMUM TEMPERATURE (F) 48 28 2014  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2019.....SUNRISE 627 AM MDT SUNSET 710 PM MDT  
SEPTEMBER 12 2019.....SUNRISE 628 AM MDT SUNSET 709 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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