733  
CDUS43 KUNR 140841  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
139 AM MST TUE JAN 14 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JANUARY 13 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 37 137 PM 62 1983 37 0 45  
MINIMUM 8 1036 PM -16 1972 13 -5 13  
AVERAGE 23 25 -2 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 1994 0.01 -0.01 0.00  
MONTH TO DATE 0.13 0.14 -0.01 T  
SINCE DEC 1 0.38 0.56 -0.18 1.14  
SINCE JAN 1 0.13 0.14 -0.01 T  
 
DEGREE DAYS  
HEATING  
YESTERDAY 42 40 2 36  
MONTH TO DATE 489 522 -33 456  
SINCE DEC 1 1605 1763 -158 1627  
SINCE JUL 1 3576 3438 138 3469  
 
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 36 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 12.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 800 AM  
LOWEST 61 100 PM  
AVERAGE 77  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 77 2019  
MINIMUM TEMPERATURE (F) 13 -23 1979  
 
 
SUNRISE AND SUNSET  
JANUARY 14 2020.......SUNRISE 725 AM MST SUNSET 438 PM MST  
JANUARY 15 2020.......SUNRISE 724 AM MST SUNSET 439 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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