480  
CDUS43 KUNR 101836  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1135 AM MST FRI JAN 10 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 10 2020
 
 
VALID AS OF 1100 AM 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 18 103 AM 66 1995 37 -19 51  
1990  
MINIMUM 10 948 AM -24 1982 13 -3 19  
AVERAGE 14 25 -11 35  
 
PRECIPITATION (IN)  
TODAY 0.10 0.19 1963 0.01 0.09 0.00  
MONTH TO DATE 0.12 0.11 0.01 T  
SINCE DEC 1 0.37 0.53 -0.16 1.14  
SINCE JAN 1 0.12 0.11 0.01 T  
 
DEGREE DAYS  
HEATING  
TODAY 51 40 11 30  
MONTH TO DATE 343 402 -59 353  
SINCE DEC 1 1459 1643 -184 1524  
SINCE JUL 1 3430 3318 112 3366  
 
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 21 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 13.0  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 76 600 AM  
AVERAGE 84  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 68 1987  
MINIMUM TEMPERATURE (F) 13 -21 1982  
 
 
SUNRISE AND SUNSET  
JANUARY 10 2020.......SUNRISE 726 AM MST SUNSET 434 PM MST  
JANUARY 11 2020.......SUNRISE 726 AM MST SUNSET 435 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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