814  
CDUS43 KUNR 010039  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
639 PM MDT MON JUL 31 2023  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR JULY 31 2023
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1942 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 91 124 PM 104 1988 88 3 91  
MINIMUM 61 414 AM 46 2009 60 1 64  
AVERAGE 76 74 2 78  
 
PRECIPITATION (IN)  
TODAY T 2.00 1999 0.07 -0.07 0.00  
MONTH TO DATE 1.47 2.28 -0.81 4.03  
SINCE JUN 1 5.40 5.15 0.25 6.70  
SINCE JAN 1 14.58 12.40 2.18 11.59  
 
DEGREE DAYS  
HEATING  
TODAY 0 0 0 0  
MONTH TO DATE 25 7 18 0  
SINCE JUN 1 69 100 -31 95  
SINCE JUL 1 25 7 18 0  
 
COOLING  
TODAY 11 9 2 13  
MONTH TO DATE 204 244 -40 304  
SINCE JUN 1 246 325 -79 405  
SINCE JAN 1 255 337 -82 411    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 600 AM  
LOWEST 42 100 PM  
AVERAGE 70  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 102 1955  
1964  
MINIMUM TEMPERATURE (F) 59 42 2009  
 
SUNRISE AND SUNSET  
JULY 31 2023..........SUNRISE 539 AM MDT SUNSET 818 PM MDT  
AUGUST 1 2023........SUNRISE 540 AM MDT SUNSET 816 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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