CDUS43 KUNR 210836

CLICUT



CLIMATE REPORT 

NATIONAL WEATHER SERVICE RAPID CITY SD

236 AM MDT MON SEP 21 2026



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...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 20 2026...



CLIMATE NORMAL PERIOD 1991 TO 2020

CLIMATE RECORD PERIOD 9999 TO 9999





WEATHER ITEM   OBSERVED TIME   NORMAL DEPARTURE LAST                  

                VALUE   (LST)  VALUE  FROM      YEAR                 

                                      NORMAL                       

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

TEMPERATURE (F)                                                          

 YESTERDAY                                                           

  MAXIMUM         58    107 PM  67     -9       71                   

  MINIMUM         47   1159 PM  41      6       41                   

  AVERAGE         53            54     -1       56                 



PRECIPITATION (IN)                                                    

  YESTERDAY        2.09          0.05   2.04     0.00                 

  MONTH TO DATE    2.99          1.08   1.91     0.69                 

  SINCE SEP 1      2.99          1.08   1.91     0.69                 

  SINCE JAN 1     16.86         16.95  -0.09    15.08                 



DEGREE DAYS                                                           

 HEATING                                                              

  YESTERDAY       12            11      1        9                    

  MONTH TO DATE   92           153    -61      136                    

  SINCE SEP 1     92           153    -61      136                    

  SINCE JUL 1    131           283   -152      275                    



 COOLING                                                              

  YESTERDAY        0             0      0        0                    

  MONTH TO DATE   30            14     16        3                    

  SINCE SEP 1     30            14     16        3                    

  SINCE JAN 1    334           207    127      196                    

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





WIND (MPH)                                                            

  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION     E (100)       

  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION     E (100)       

  AVERAGE WIND SPEED     3.8                                        





SKY COVER                                                             

  AVERAGE SKY COVER 1.0                                                 





RELATIVE HUMIDITY (PERCENT)

 HIGHEST   100           100 AM                                      

 LOWEST     72           100 PM                                      

 AVERAGE    86                                                        



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SUNRISE AND SUNSET                                                    

SEPTEMBER 21 2026.....SUNRISE   641 AM MDT   SUNSET   653 PM MDT     

SEPTEMBER 22 2026.....SUNRISE   642 AM MDT   SUNSET   652 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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