AFOS product CLIBTM
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CDUS45 KMSO 291118
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
518 AM MDT TUE SEP 29 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 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         67    429 PM  82    1970  63      4       41       
                                      2010                           
  MINIMUM         27    600 AM  17    1985  32     -5       26       
  AVERAGE         47                        47      0       34     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.96 1940   0.03  -0.03     0.04     
  MONTH TO DATE    0.49                      0.94  -0.45     1.87     
  SINCE JAN 1      8.81                     10.82  -2.01    11.94     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       18                        18      0       31        
  MONTH TO DATE  276                       356    -80      280        
  SINCE SEP 1    276                       356    -80      280        
  SINCE JUL 1    451                       584   -133      452        

 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 (330)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)       
  AVERAGE WIND SPEED     5.2                                        


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    89           600 AM                                      
 LOWEST     30           200 PM                                      
 AVERAGE    60                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   62        84      1963                      
 MINIMUM TEMPERATURE (F)   31        10      1985                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 29 2020.....SUNRISE   727 AM MDT   SUNSET   713 PM MDT     
SEPTEMBER 30 2020.....SUNRISE   728 AM MDT   SUNSET   711 PM MDT     


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




$$