712  
CDUS43 KUNR 220832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
131 AM MST WED JAN 22 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 21 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 56 156 PM 64 1989 37 19 21  
MINIMUM 29 1220 AM -25 1949 13 16 14  
AVERAGE 43 25 18 18  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1986 0.01 -0.01 0.09  
MONTH TO DATE 0.13 0.21 -0.08 0.24  
SINCE DEC 1 0.38 0.63 -0.25 1.38  
SINCE JAN 1 0.13 0.21 -0.08 0.24  
 
DEGREE DAYS  
HEATING  
YESTERDAY 22 40 -18 47  
MONTH TO DATE 854 842 12 782  
SINCE DEC 1 1970 2083 -113 1953  
SINCE JUL 1 3941 3758 183 3795  
 
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 24 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 6.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 70 700 PM  
LOWEST 38 100 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 1981  
MINIMUM TEMPERATURE (F) 13 -18 1962  
 
 
SUNRISE AND SUNSET  
JANUARY 22 2020.......SUNRISE 720 AM MST SUNSET 448 PM MST  
JANUARY 23 2020.......SUNRISE 719 AM MST SUNSET 450 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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