829  
CDUS43 KUNR 200833  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
132 AM MST MON JAN 20 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 19 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 25 250 PM 66 2005 37 -12 41  
MINIMUM 3 633 AM -26 1963 13 -10 6  
AVERAGE 14 25 -11 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.15 1945 0.00 0.00 0.00  
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 51 40 11 41  
MONTH TO DATE 786 762 24 699  
SINCE DEC 1 1902 2003 -101 1870  
SINCE JUL 1 3873 3678 195 3712  
 
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 10 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.3  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 700 AM  
LOWEST 55 300 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 2009  
MINIMUM TEMPERATURE (F) 13 -25 1949  
 
 
SUNRISE AND SUNSET  
JANUARY 20 2020.......SUNRISE 721 AM MST SUNSET 446 PM MST  
JANUARY 21 2020.......SUNRISE 720 AM MST SUNSET 447 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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