925  
CDUS43 KUNR 131833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1133 AM MST FRI DEC 13 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 13 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 39 1059 AM 65 1988 37 2 41  
MINIMUM 19 323 AM -15 1985 13 6 22  
AVERAGE 29 25 4 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1975 0.01 -0.01 0.00  
MONTH TO DATE T 0.16 -0.16 0.53  
SINCE DEC 1 T 0.16 -0.16 0.53  
SINCE JAN 1 27.64 16.03 11.61 25.05  
 
DEGREE DAYS  
HEATING  
TODAY 36 40 -4 33  
MONTH TO DATE 462 507 -45 538  
SINCE DEC 1 462 507 -45 538  
SINCE JUL 1 2433 2182 251 2380  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 399 636 -237 488    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 5.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 300 AM  
LOWEST 59 1000 AM  
AVERAGE 72  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 70 1998  
MINIMUM TEMPERATURE (F) 13 -25 1989  
 
 
SUNRISE AND SUNSET  
DECEMBER 13 2019......SUNRISE 718 AM MST SUNSET 414 PM MST  
DECEMBER 14 2019......SUNRISE 719 AM MST SUNSET 414 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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