765  
CDUS43 KUNR 221831  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1131 AM MST SUN DEC 22 2019  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR DECEMBER 22 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 46 110 AM 64 1972 36 10 39  
MINIMUM 27 523 AM -29 1989 12 15 15  
AVERAGE 37 24 13 27  
 
PRECIPITATION (IN)  
TODAY 0.00 0.12 1999 0.02 -0.02 0.00  
MONTH TO DATE 0.06 0.29 -0.23 0.53  
SINCE DEC 1 0.06 0.29 -0.23 0.53  
SINCE JAN 1 27.70 16.16 11.54 25.05  
 
DEGREE DAYS  
HEATING  
TODAY 28 41 -13 38  
MONTH TO DATE 778 875 -97 773  
SINCE DEC 1 778 875 -97 773  
SINCE JUL 1 2749 2550 199 2615  
 
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 14 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 63 500 AM  
LOWEST 34 300 AM  
AVERAGE 49  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 66 1955  
MINIMUM TEMPERATURE (F) 12 -27 1983  
 
 
SUNRISE AND SUNSET  
DECEMBER 22 2019......SUNRISE 724 AM MST SUNSET 417 PM MST  
DECEMBER 23 2019......SUNRISE 725 AM MST SUNSET 418 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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