680  
CDUS43 KUNR 040839  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
135 AM MST SAT JAN 4 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 3 2020
 
 
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)  
YESTERDAY  
MAXIMUM 36 141 PM 61 2012 37 -1 44  
MINIMUM 21 709 AM -24 1950 13 8 21  
AVERAGE 29 24 5 33  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1949 0.02 -0.02 0.00  
MONTH TO DATE T 0.04 -0.04 T  
SINCE DEC 1 0.25 0.46 -0.21 1.14  
SINCE JAN 1 T 0.04 -0.04 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 40 -4 32  
MONTH TO DATE 92 122 -30 136  
SINCE DEC 1 1208 1363 -155 1307  
SINCE JUL 1 3179 3038 141 3149  
 
COOLING  
YESTERDAY 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 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 9.2  
 
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 75 600 PM  
LOWEST 43 1000 AM  
AVERAGE 59  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 62 2012  
MINIMUM TEMPERATURE (F) 13 -27 1950  
 
 
SUNRISE AND SUNSET  
JANUARY 4 2020.......SUNRISE 727 AM MST SUNSET 427 PM MST  
JANUARY 5 2020.......SUNRISE 727 AM MST SUNSET 428 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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