AFOS product CLIBTM
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CDUS45 KMSO 300738
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT WED SEP 30 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 29 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         76    414 PM  84    1963  62     14       30       
  MINIMUM         29    725 AM  10    1985  31     -2       23       
  AVERAGE         53                        47      6       27     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.84 1947   0.03  -0.03     0.08     
  MONTH TO DATE    0.49                      0.97  -0.48     1.95     
  SINCE JAN 1      8.81                     10.85  -2.04    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       12                        18     -6       38        
  MONTH TO DATE  288                       374    -86      318        
  SINCE SEP 1    288                       374    -86      318        
  SINCE JUL 1    463                       602   -139      490        

 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    17   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED     5.1                                        


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    89           400 AM                                      
 LOWEST     14           400 PM                                      
 AVERAGE    52                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   62        84      1992                      
 MINIMUM TEMPERATURE (F)   31        13      1985                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 30 2020.....SUNRISE   728 AM MDT   SUNSET   711 PM MDT     
OCTOBER  1 2020.......SUNRISE   729 AM MDT   SUNSET   709 PM MDT     


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




$$