700  
CDUS43 KUNR 190033  
CLIRAP  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
633 PM MDT MON SEP 18 2023  
   
...............................
 
 
   
..THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 18 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 91 205 PM 97 1998 75 16 85  
MINIMUM 56 427 AM 24 1991 46 10 55  
AVERAGE 74 60 14 70  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1946 0.04 -0.04 T  
MONTH TO DATE 0.58 0.71 -0.13 0.25  
SINCE SEP 1 0.58 0.71 -0.13 0.25  
SINCE JAN 1 16.03 14.70 1.33 14.60  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 0  
MONTH TO DATE 45 74 -29 37  
SINCE SEP 1 45 74 -29 37  
SINCE JUL 1 87 112 -25 37  
 
COOLING  
TODAY 9 2 7 5  
MONTH TO DATE 74 52 22 91  
SINCE SEP 1 74 52 22 91  
SINCE JAN 1 549 594 -45 795    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 7.2  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 100 AM  
LOWEST 15 100 PM  
AVERAGE 36  
   
......................................................
 
 
THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 95 2022  
MINIMUM TEMPERATURE (F) 45 22 1991  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 635 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 19 2023.....SUNRISE 636 AM MDT SUNSET 656 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab WY Page Main Text Page