183  
CDUS43 KUNR 150846 CCA  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
134 AM MST WED JAN 15 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 14 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 13 114 PM 69 2006 37 -24 43  
MINIMUM -2 1159 PM -23 1979 13 -15 18  
AVERAGE 6 25 -19 31  
 
PRECIPITATION (IN)  
YESTERDAY T 0.39 1953 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.15 -0.02 T  
SINCE DEC 1 0.38 0.57 -0.19 1.14  
SINCE JAN 1 0.13 0.15 -0.02 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 40 19 34  
MONTH TO DATE 548 562 -14 490  
SINCE DEC 1 1664 1803 -139 1661  
SINCE JUL 1 3635 3478 157 3503  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 10.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 95 700 PM  
LOWEST 76 1200 AM  
AVERAGE 86  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 63 2000  
MINIMUM TEMPERATURE (F) 13 -22 1950  
 
 
SUNRISE AND SUNSET  
JANUARY 15 2020.......SUNRISE 724 AM MST SUNSET 439 PM MST  
JANUARY 16 2020.......SUNRISE 724 AM MST SUNSET 441 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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