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CDUS45 KMSO 290838
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MST TUE DEC 29 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 28 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         26    410 PM  56    1917  30     -4       25       
  MINIMUM         -4    753 AM -35    1983   5     -9        2       
  AVERAGE         11                        17     -6       14     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.33 2008   0.02  -0.02     0.00     
  MONTH TO DATE    0.10                      0.46  -0.36     0.10     
  SINCE JAN 1     10.20                     12.72  -2.52    12.67     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       54                        48      6       51        
  MONTH TO DATE 1127                      1329   -202     1213        
  SINCE DEC 1   1127                      1329   -202     1213        
  SINCE JUL 1   3474                      3819   -345     3804        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1     87                        81      6       84        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION    SE (140)       
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SE (140)       
  AVERAGE WIND SPEED     2.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           900 AM                                      
 LOWEST     60           300 PM                                      
 AVERAGE    74                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   30        55      1917                      
 MINIMUM TEMPERATURE (F)    5       -42      1978                      


SUNRISE AND SUNSET                                                    
DECEMBER 29 2020......SUNRISE   812 AM MST   SUNSET   453 PM MST     
DECEMBER 30 2020......SUNRISE   812 AM MST   SUNSET   454 PM MST     


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




$$