657  
CDUS43 KUNR 191834  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
1233 PM MDT TUE MAY 19 2020  
 
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 19 2020
 
 
VALID AS OF 1100 AM 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 77 1044 AM 94 2009 69 8 43  
MINIMUM 51 515 AM 31 1968 43 8 33  
1966  
AVERAGE 64 56 8 38  
 
PRECIPITATION (IN)  
TODAY 0.00 2.05 2011 0.11 -0.11 0.08  
MONTH TO DATE 1.87 1.91 -0.04 1.93  
SINCE MAR 1 3.54 4.64 -1.10 4.51  
SINCE JAN 1 4.72 5.38 -0.66 5.79  
 
DEGREE DAYS  
HEATING  
TODAY 1 10 -9 27  
MONTH TO DATE 303 232 71 361  
SINCE MAR 1 1866 1751 115 2108  
SINCE JUL 1 7223 6961 262 7878  
 
COOLING  
TODAY 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 29 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 15.0  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 300 AM  
LOWEST 50 1100 AM  
AVERAGE 70  
   
......................................................
 
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 92 1964  
MINIMUM TEMPERATURE (F) 44 25 2003  
 
 
SUNRISE AND SUNSET  
MAY 19 2020...........SUNRISE 521 AM MDT SUNSET 817 PM MDT  
MAY 20 2020...........SUNRISE 521 AM MDT SUNSET 818 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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