475  
CDUS43 KUNR 200036  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
636 PM MDT TUE MAY 19 2026  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 19 2026
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 414 PM 94 2009 68 -9 46  
MINIMUM 37 307 AM 31 1966 43 -6 39  
1968  
AVERAGE 48 55 -7 43  
 
PRECIPITATION (IN)  
TODAY 0.00 2.05 2011 0.12 -0.12 0.82  
MONTH TO DATE 0.36 1.99 -1.63 1.47  
SINCE MAR 1 1.85 4.98 -3.13 5.03  
SINCE JAN 1 2.07 5.79 -3.72 5.82  
 
DEGREE DAYS  
HEATING  
TODAY 17 10 7 22  
MONTH TO DATE 226 255 -29 135  
SINCE MAR 1 1452 1807 -355 1392  
SINCE JUL 1 5463 7065 -1602 6299  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 24  
SINCE MAR 1 8 1 7 24  
SINCE JAN 1 8 1 7 24    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.8  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1200 AM  
LOWEST 34 400 PM  
AVERAGE 62  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 92 1964  
MINIMUM TEMPERATURE (F) 43 25 2003  
 
SUNRISE AND SUNSET  
MAY 19 2026...........SUNRISE 522 AM MDT SUNSET 816 PM MDT  
MAY 20 2026...........SUNRISE 521 AM MDT SUNSET 817 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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