252  
CDUS43 KUNR 011832  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1131 AM MST WED JAN 1 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 1 2020
 
 
VALID AS OF 1100 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1942 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 44 1059 AM 63 1998 37 7 15  
MINIMUM 26 322 AM -20 1974 12 14 -5  
AVERAGE 35 24 11 5  
 
PRECIPITATION (IN)  
TODAY 0.00 0.28 1970 0.01 -0.01 T  
MONTH TO DATE 0.00 0.01 -0.01 T  
SINCE DEC 1 0.25 0.43 -0.18 1.14  
SINCE JAN 1 0.00 0.01 -0.01 T  
 
DEGREE DAYS  
HEATING  
TODAY 30 41 -11 60  
MONTH TO DATE 30 41 -11 60  
SINCE DEC 1 1146 1282 -136 1231  
SINCE JUL 1 3117 2957 160 3073  
 
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 10 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 3.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 64 800 AM  
LOWEST 53 1200 AM  
AVERAGE 59  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 66 1998  
MINIMUM TEMPERATURE (F) 12 -16 1968  
 
 
SUNRISE AND SUNSET  
JANUARY 1 2020.......SUNRISE 727 AM MST SUNSET 424 PM MST  
JANUARY 2 2020.......SUNRISE 727 AM MST SUNSET 425 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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