345  
CDUS43 KUNR 240039  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
639 PM MDT SAT MAY 23 2026  
   
...............................  
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR MAY 23 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 74 341 PM 87 1951 69 5 65  
1960  
MINIMUM 39 258 AM 24 2002 45 -6 48  
AVERAGE 57 57 0 57  
 
PRECIPITATION (IN)  
TODAY T 2.35 1946 0.13 -0.13 0.04  
MONTH TO DATE 2.73 2.49 0.24 1.57  
SINCE MAR 1 4.22 5.48 -1.26 5.13  
SINCE JAN 1 4.44 6.29 -1.85 5.92  
 
DEGREE DAYS  
HEATING  
TODAY 8 9 -1 8  
MONTH TO DATE 270 292 -22 188  
SINCE MAR 1 1496 1844 -348 1445  
SINCE JUL 1 5507 7102 -1595 6352  
 
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 12 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 5.1  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 1200 AM  
LOWEST 25 200 PM  
AVERAGE 56  
   
......................................................  
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 89 1985  
MINIMUM TEMPERATURE (F) 45 23 2002  
 
SUNRISE AND SUNSET  
MAY 23 2026...........SUNRISE 518 AM MDT SUNSET 820 PM MDT  
MAY 24 2026...........SUNRISE 517 AM MDT SUNSET 821 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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