527  
CDUS43 KUNR 190833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
133 AM MST SUN JAN 19 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 18 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 27 221 PM 59 2013 37 -10 19  
1989  
MINIMUM 9 1159 PM -27 1943 13 -4 7  
AVERAGE 18 25 -7 13  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.19 1975 0.01 -0.01 0.12  
MONTH TO DATE 0.13 0.19 -0.06 0.15  
SINCE DEC 1 0.38 0.61 -0.23 1.29  
SINCE JAN 1 0.13 0.19 -0.06 0.15  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 40 7 52  
MONTH TO DATE 735 722 13 658  
SINCE DEC 1 1851 1963 -112 1829  
SINCE JUL 1 3822 3638 184 3671  
 
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 (320)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 800 PM  
LOWEST 50 1100 AM  
AVERAGE 67  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 66 2005  
MINIMUM TEMPERATURE (F) 13 -26 1963  
 
 
SUNRISE AND SUNSET  
JANUARY 19 2020.......SUNRISE 722 AM MST SUNSET 444 PM MST  
JANUARY 20 2020.......SUNRISE 721 AM MST SUNSET 446 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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