AFOS product CLIMLS
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CLIMLS

CLIMATE REPORT 
NATIONAL WEATHER SERVICE BILLINGS MT
341 AM MST MON DEC 29 2025

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

...THE MILES CITY MT CLIMATE SUMMARY FOR DECEMBER 28 2025...

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)                                                          
 YESTERDAY                                                           
  MAXIMUM         11    307 PM  60    2011  30    -19       47       
  MINIMUM         -1    316 AM -20    1990   9    -10       24       
  AVERAGE          5                        20    -15       36     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.24 1978   0.01  -0.01     0.00     
  MONTH TO DATE    0.59                      0.19   0.40     0.52     
  SINCE OCT 1      3.40                      1.49   1.91     0.88     
  SINCE JAN 1     13.18                     12.85   0.33    10.92     

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       60                        45     15       29        
  MONTH TO DATE 1046                      1184   -138     1003        
  SINCE DEC 1   1046                      1184   -138     1003        
  SINCE JUL 1   2416                      2942   -526     2423        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    805                       731     74      823        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     9.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83          1000 PM                                      
 LOWEST     50           300 PM                                      
 AVERAGE    67                                                        

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


THE MILES CITY MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   30        60      1956                      
 MINIMUM TEMPERATURE (F)    9       -28      1990                      


SUNRISE AND SUNSET                                                    
DECEMBER 29 2025......SUNRISE   747 AM MST   SUNSET   425 PM MST     
DECEMBER 30 2025......SUNRISE   747 AM MST   SUNSET   426 PM MST     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




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