AFOS product CLIRAP
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522 
CDUS43 KUNR 100038
CLIRAP

CLIMATE REPORT 
NATIONAL WEATHER SERVICE RAPID CITY SD
638 PM MDT TUE SEP 09 2025

...................................

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 9 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         88    203 PM 102    1979  79      9       98       
                                      1994                           
  MINIMUM         59    557 AM  24    2020  49     10       55       
  AVERAGE         74                        64     10       77     

PRECIPITATION (IN)                                                    
  TODAY            T             0.85 2002   0.04  -0.04     0.00     
  MONTH TO DATE    T                         0.36  -0.36     0.12     
  SINCE SEP 1      T                         0.36  -0.36     0.12     
  SINCE JAN 1     15.49                     14.35   1.14    10.87     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         4     -4        0        
  MONTH TO DATE   31                        29      2        1        
  SINCE SEP 1     31                        29      2        1        
  SINCE JUL 1     42                        67    -25       11        

 COOLING                                                              
  TODAY            9                         3      6       12        
  MONTH TO DATE   28                        32     -4       62        
  SINCE SEP 1     28                        32     -4       62        
  SINCE JAN 1    718                       574    144      792        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (20)        
  AVERAGE WIND SPEED     9.3                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    62          1200 AM                                      
 LOWEST     21           100 PM                                      
 AVERAGE    42                                                        

..........................................................


THE RAPID CITY AIRPORT SD CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79       100      2012                      
 MINIMUM TEMPERATURE (F)   49        27      2020                      


SUNRISE AND SUNSET                                                    
SEPTEMBER  9 2025.....SUNRISE   625 AM MDT   SUNSET   713 PM MDT     
SEPTEMBER 10 2025.....SUNRISE   626 AM MDT   SUNSET   711 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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