019  
CDUS43 KUNR 270842  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
139 AM MST MON JAN 27 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 26 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 49 1246 PM 68 2015 37 12 40  
MINIMUM 24 149 AM -23 1957 13 11 27  
AVERAGE 37 25 12 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.16 1975 0.00 0.00 T  
MONTH TO DATE 0.14 0.25 -0.11 0.29  
SINCE DEC 1 0.39 0.67 -0.28 1.43  
SINCE JAN 1 0.14 0.25 -0.11 0.29  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 40 -12 31  
MONTH TO DATE 1004 1042 -38 980  
SINCE DEC 1 2120 2283 -163 2151  
SINCE JUL 1 4091 3958 133 3993  
 
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 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 10.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 PM  
LOWEST 31 100 PM  
AVERAGE 62  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 73 2015  
MINIMUM TEMPERATURE (F) 13 -23 1972  
 
 
SUNRISE AND SUNSET  
JANUARY 27 2020.......SUNRISE 715 AM MST SUNSET 455 PM MST  
JANUARY 28 2020.......SUNRISE 714 AM MST SUNSET 456 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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