AFOS product CLIBTM
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CDUS45 KMSO 280738
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT MON SEP 28 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 27 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         54        MM  83    1963  63     -9       58        
  MINIMUM         35        MM  16    1935  32      3       37        
  AVERAGE         45                        47     -2       48     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.13          0.55 2014   0.03   0.10     0.04     
  MONTH TO DATE    0.49                      0.91  -0.42     1.83     
  SINCE JAN 1      8.81                     10.79  -1.98    11.90     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       20                        18      2       17        
  MONTH TO DATE  258                       338    -80      249        
  SINCE SEP 1    258                       338    -80      249        
  SINCE JUL 1    433                       566   -133      421        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    2                         0      2        4        
  SINCE SEP 1      2                         0      2        4        
  SINCE JAN 1     87                        79      8       84        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (300)       
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    NW (300)       
  AVERAGE WIND SPEED     8.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           400 AM                                      
 LOWEST     36           200 PM                                      
 AVERAGE    63                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   63        82      1970                      
                                             2010                     
 MINIMUM TEMPERATURE (F)   32        17      1985                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 28 2020.....SUNRISE   725 AM MDT   SUNSET   715 PM MDT     
SEPTEMBER 29 2020.....SUNRISE   727 AM MDT   SUNSET   713 PM MDT     


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




$$