857  
CDUS43 KUNR 160035  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
635 PM MDT FRI MAY 15 2026  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 15 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 79 338 PM 90 1987 66 13 65  
MINIMUM 43 1256 AM 30 2005 41 2 49  
2016  
AVERAGE 61 54 7 57  
 
PRECIPITATION (IN)  
TODAY 0.00 1.09 2015 0.12 -0.12 T  
MONTH TO DATE 0.01 1.52 -1.51 0.33  
SINCE MAR 1 1.50 4.51 -3.01 3.89  
SINCE JAN 1 1.72 5.32 -3.60 4.68  
 
DEGREE DAYS  
HEATING  
TODAY 4 12 -8 8  
MONTH TO DATE 167 213 -46 73  
SINCE MAR 1 1393 1765 -372 1330  
SINCE JUL 1 5404 7023 -1619 6237  
 
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 29 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 13.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 100 AM  
LOWEST 13 300 PM  
AVERAGE 29  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 91 1979  
2012  
MINIMUM TEMPERATURE (F) 42 24 2009  
 
SUNRISE AND SUNSET  
MAY 15 2026...........SUNRISE 526 AM MDT SUNSET 812 PM MDT  
MAY 16 2026...........SUNRISE 525 AM MDT SUNSET 813 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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