451  
CDUS43 KUNR 300041  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
641 PM MDT WED JUL 29 2026  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JULY 29 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 101 331 PM 108 2006 88 13 83  
MINIMUM 66 447 AM 41 1971 60 6 61  
AVERAGE 84 74 10 72  
 
PRECIPITATION (IN)  
TODAY 0.00 2.50 1944 0.07 -0.07 0.66  
MONTH TO DATE 1.01 2.13 -1.12 4.01  
SINCE JUN 1 1.54 5.00 -3.46 6.00  
SINCE JAN 1 7.10 12.25 -5.15 12.43  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 0 7 -7 11  
SINCE JUN 1 74 100 -26 73  
SINCE JUL 1 0 7 -7 11  
 
COOLING  
TODAY 19 9 10 7  
MONTH TO DATE 434 228 206 269  
SINCE JUN 1 511 309 202 417  
SINCE JAN 1 551 321 230 441    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 500 AM  
LOWEST 27 300 PM  
AVERAGE 59  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 109 2006  
MINIMUM TEMPERATURE (F) 60 43 1971  
 
SUNRISE AND SUNSET  
JULY 29 2026..........SUNRISE 537 AM MDT SUNSET 820 PM MDT  
JULY 30 2026..........SUNRISE 538 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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