809  
CDUS43 KUNR 121832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1231 PM MDT MON AUG 12 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR AUGUST 12 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 76 1051 AM 105 1965 88 -12 94  
MINIMUM 56 1240 AM 45 1992 58 -2 59  
1964  
AVERAGE 66 73 -7 77  
 
PRECIPITATION (IN)  
TODAY 0.00 1.16 1945 0.06 -0.06 0.00  
MONTH TO DATE 1.70 0.71 0.99 0.03  
SINCE JUN 1 10.18 5.09 5.09 12.11  
SINCE JAN 1 21.84 11.78 10.06 20.16  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE JUN 1 111 114 -3 63  
SINCE JUL 1 0 15 -15 10  
 
COOLING  
TODAY 1 8 -7 12  
MONTH TO DATE 75 104 -29 80  
SINCE JUN 1 293 438 -145 361  
SINCE JAN 1 293 453 -160 389    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.6  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 100 AM  
LOWEST 60 1100 AM  
AVERAGE 77  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 107 2007  
MINIMUM TEMPERATURE (F) 58 43 2004  
 
 
SUNRISE AND SUNSET  
AUGUST 12 2019........SUNRISE 552 AM MDT SUNSET 801 PM MDT  
AUGUST 13 2019........SUNRISE 554 AM MDT SUNSET 800 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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