639  
CDUS43 KUNR 160038  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
536 PM MST WED JAN 15 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 15 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 10 338 PM 63 2000 37 -27 46  
MINIMUM -6 725 AM -22 1950 13 -19 18  
AVERAGE 2 25 -23 32  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 1985 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.16 -0.03 T  
SINCE DEC 1 0.38 0.58 -0.20 1.14  
SINCE JAN 1 0.13 0.16 -0.03 T  
 
DEGREE DAYS  
HEATING  
TODAY 63 40 23 33  
MONTH TO DATE 611 602 9 523  
SINCE DEC 1 1727 1843 -116 1694  
SINCE JUL 1 3698 3518 180 3536  
 
COOLING  
TODAY 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 18 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.4  
 
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 1200 AM  
LOWEST 62 100 PM  
AVERAGE 71  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 68 1973  
MINIMUM TEMPERATURE (F) 13 -26 1982  
 
 
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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