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496 
CDUS45 KMSO 010738
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT THU OCT 01 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 30 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         72    343 PM  84    1992  62     10       39       
  MINIMUM         30    718 AM  13    1985  31     -1       22       
  AVERAGE         51                        46      5       31     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.51 2009   0.03  -0.03      T       
  MONTH TO DATE    0.49                      1.00  -0.51     1.95     
  SINCE JAN 1      8.81                     10.88  -2.07    12.02     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       14                        19     -5       34        
  MONTH TO DATE  302                       393    -91      352        
  SINCE SEP 1    302                       393    -91      352        
  SINCE JUL 1    477                       621   -144      524        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    2                         2      0        4        
  SINCE SEP 1      2                         2      0        4        
  SINCE JAN 1     87                        81      6       84        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     S (160)       
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     S (160)       
  AVERAGE WIND SPEED     4.2                                        


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    82           600 AM                                      
 LOWEST     18           400 PM                                      
 AVERAGE    50                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   61        83      1992                      
 MINIMUM TEMPERATURE (F)   31        12      1950                      


SUNRISE AND SUNSET                                                    
OCTOBER  1 2020.......SUNRISE   729 AM MDT   SUNSET   709 PM MDT     
OCTOBER  2 2020.......SUNRISE   730 AM MDT   SUNSET   707 PM MDT     


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




$$