485  
CDUS43 KUNR 281832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1131 AM MST TUE JAN 28 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 28 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 42 1059 AM 66 1988 37 5 28  
MINIMUM 25 751 AM -23 1972 13 12 19  
1951  
AVERAGE 34 25 9 24  
 
PRECIPITATION (IN)  
TODAY 0.03 0.34 1947 0.01 0.02 T  
MONTH TO DATE 0.20 0.27 -0.07 0.29  
SINCE DEC 1 0.45 0.69 -0.24 1.43  
SINCE JAN 1 0.20 0.27 -0.07 0.29  
 
DEGREE DAYS  
HEATING  
TODAY 31 40 -9 41  
MONTH TO DATE 1068 1122 -54 1044  
SINCE DEC 1 2184 2363 -179 2215  
SINCE JUL 1 4155 4038 117 4057  
 
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 16 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.8  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 57 1100 AM  
AVERAGE 75  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 64 1960  
MINIMUM TEMPERATURE (F) 13 -25 1951  
 
 
SUNRISE AND SUNSET  
JANUARY 28 2020.......SUNRISE 714 AM MST SUNSET 456 PM MST  
JANUARY 29 2020.......SUNRISE 713 AM MST SUNSET 458 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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