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CDUS45 KMSO 110838
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MST MON DEC 11 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 10 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         37    250 PM  57    1990  31      6       36       
  MINIMUM         24    647 AM -34    1961   8     16        1       
  AVERAGE         31                        19     12       19     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          0.36 1916   0.02  -0.01     0.00     
  MONTH TO DATE    0.15                      0.16  -0.01     0.27     
  SINCE JAN 1     17.10                     12.44   4.66     9.46     

SNOWFALL (IN)                                                              
  YESTERDAY       MM                                                  
  MONTH TO DATE    T                                                  
  SINCE DEC 1      T                                                  
  SINCE JUL 1      0.0                                                
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       34                        46    -12       46        
  MONTH TO DATE  342                       447   -105      493        
  SINCE DEC 1    342                       447   -105      493        
  SINCE JUL 1   2515                      2902   -387     2843        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1     73                        83    -10      177        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    SW (240)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (260)       
  AVERAGE WIND SPEED     3.8                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          
  FOG                                                                 


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           400 PM                                      
 LOWEST     42          1200 AM                                      
 AVERAGE    69                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   31        51      2004                      
 MINIMUM TEMPERATURE (F)    7       -36      1932                      


SUNRISE AND SUNSET                                                    
DECEMBER 11 2023......SUNRISE   802 AM MST   SUNSET   445 PM MST     
DECEMBER 12 2023......SUNRISE   802 AM MST   SUNSET   445 PM MST     


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




$$