806  
CDUS43 KUNR 120841  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
239 AM MDT TUE MAY 12 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 11 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 42 128 PM 87 1958 67 -25 57  
MINIMUM 34 605 AM 23 1953 41 -7 34  
AVERAGE 38 54 -16 46  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 1.22 2005 0.10 -0.07 0.07  
MONTH TO DATE 0.58 1.05 -0.47 1.14  
SINCE MAR 1 2.25 3.78 -1.53 3.72  
SINCE JAN 1 3.43 4.52 -1.09 5.00  
 
DEGREE DAYS  
HEATING  
YESTERDAY 27 12 15 19  
MONTH TO DATE 194 147 47 254  
SINCE MAR 1 1757 1666 91 2001  
SINCE JUL 1 7114 6876 238 7771  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 2 -2 0  
SINCE JAN 1 0 2 -2 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.4  
 
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 900 PM  
LOWEST 55 100 PM  
AVERAGE 74  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1960  
MINIMUM TEMPERATURE (F) 41 22 1953  
1943  
 
 
SUNRISE AND SUNSET  
MAY 12 2020...........SUNRISE 529 AM MDT SUNSET 809 PM MDT  
MAY 13 2020...........SUNRISE 528 AM MDT SUNSET 810 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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