320  
CDUS43 KUNR 090038  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
538 PM MST WED JAN 8 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 8 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 41 341 PM 72 2002 37 4 37  
MINIMUM 23 109 AM -18 2010 13 10 15  
1976  
AVERAGE 32 25 7 26  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 1993 0.01 -0.01 0.00  
MONTH TO DATE T 0.09 -0.09 T  
SINCE DEC 1 0.25 0.51 -0.26 1.14  
SINCE JAN 1 T 0.09 -0.09 T  
 
DEGREE DAYS  
HEATING  
TODAY 33 40 -7 39  
MONTH TO DATE 257 322 -65 283  
SINCE DEC 1 1373 1563 -190 1454  
SINCE JUL 1 3344 3238 106 3296  
 
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 S (170)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 12.7  
 
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 59 300 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 74 1953  
MINIMUM TEMPERATURE (F) 13 -20 1988  
 
 
SUNRISE AND SUNSET  
JANUARY 8 2020.......SUNRISE 727 AM MST SUNSET 431 PM MST  
JANUARY 9 2020.......SUNRISE 726 AM MST SUNSET 432 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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