964   
CDUS45 KBYZ 212236  
CLIMLS  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE BILLINGS MT  
436 PM MDT TUE OCT 21 2025  
   
...............................  
  
   
..THE MILES CITY MT CLIMATE SUMMARY FOR OCTOBER 21 2025  
  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
  
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1937 TO 2025  
  
WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST        
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR       
                                                  NORMAL              
...............................................................  
  
TEMPERATURE (F)                                                            
 TODAY                                                                 
  MAXIMUM         62    237 PM  84    2003  56      6       79         
  MINIMUM         28    645 AM  19    1949  31     -3       38         
  AVERAGE         45                        44      1       59       
  
PRECIPITATION (IN)                                                      
  TODAY            0.00          1.37 1953   0.03  -0.03      T         
  MONTH TO DATE    2.70                      0.74   1.96     0.10       
  SINCE OCT 1      2.70                      0.74   1.96     0.10       
  SINCE JAN 1     12.48                     12.10   0.38    10.14       
  
DEGREE DAYS                                                             
 HEATING                                                                
  TODAY           20                        21     -1        6          
  MONTH TO DATE  289                       341    -52      171          
  SINCE SEP 1    341                       517   -176      227          
  SINCE JUL 1    354                       551   -197      252          
  
 COOLING                                                                
  TODAY            0                         0      0        0          
  MONTH TO DATE    6                         0      6        0          
  SINCE SEP 1     96                        64     32      126          
  SINCE JAN 1    805                       727     78      823           
...............................................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (320)         
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NW (320)         
  AVERAGE WIND SPEED     9.2                                          
  
SKY COVER                                                               
  POSSIBLE SUNSHINE  MM                                                   
  AVERAGE SKY COVER 0.0                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED TODAY.                               
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                    
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST   100           500 AM                                        
 LOWEST     32           300 PM                                        
 AVERAGE    66                                                          
   
......................................................  
  
THE MILES CITY MT CLIMATE NORMALS FOR TOMORROW  
                         NORMAL    RECORD    YEAR                       
 MAXIMUM TEMPERATURE (F)   56        78      1954                        
 MINIMUM TEMPERATURE (F)   31         9      2020                        
  
SUNRISE AND SUNSET                                                      
OCTOBER 21 2025.......SUNRISE   730 AM MDT   SUNSET   606 PM MDT       
OCTOBER 22 2025.......SUNRISE   731 AM MDT   SUNSET   604 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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