428  
CDUS43 KUNR 100040  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
538 PM MST SUN FEB 9 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR FEBRUARY 9 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 31 127 PM 70 1996 38 -7 3  
MINIMUM 24 753 AM -25 1994 14 10 -3  
AVERAGE 28 26 2 0  
 
PRECIPITATION (IN)  
TODAY 0.03 0.87 1953 0.01 0.02 T  
MONTH TO DATE 0.35 0.10 0.25 0.31  
SINCE DEC 1 0.81 0.82 -0.01 1.74  
SINCE JAN 1 0.56 0.40 0.16 0.60  
 
DEGREE DAYS  
HEATING  
TODAY 37 39 -2 65  
MONTH TO DATE 335 352 -17 494  
SINCE DEC 1 2614 2833 -219 2852  
SINCE JUL 1 4585 4508 77 4694  
 
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 23 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 13.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 1200 AM  
LOWEST 69 1200 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 39 74 1951  
MINIMUM TEMPERATURE (F) 14 -16 2018  
 
 
SUNRISE AND SUNSET  
FEBRUARY 9 2020......SUNRISE 700 AM MST SUNSET 513 PM MST  
FEBRUARY 10 2020......SUNRISE 659 AM MST SUNSET 514 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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