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CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT FRI SEP 25 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 24 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         70    920 AM  85    2001  64      6       65       
                                      2009                           
                                      2014                           
  MINIMUM         40    656 AM   3    1926  33      7       52       
  AVERAGE         55                        49      6       59     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.60 1910   0.03  -0.03     0.00     
  MONTH TO DATE    0.36                      0.82  -0.46     1.79     
  SINCE JAN 1      8.68                     10.70  -2.02    11.86     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       10                        16     -6        6        
  MONTH TO DATE  201                       286    -85      203        
  SINCE SEP 1    201                       286    -85      203        
  SINCE JUL 1    376                       514   -138      375        

 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    29   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (290)       
  AVERAGE WIND SPEED     9.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           500 AM                                      
 LOWEST     21           900 AM                                      
 AVERAGE    47                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   64        86      2001                      
 MINIMUM TEMPERATURE (F)   32        13      1926                      


SUNRISE AND SUNSET                                                    
SEPTEMBER 25 2020.....SUNRISE   721 AM MDT   SUNSET   720 PM MDT     
SEPTEMBER 26 2020.....SUNRISE   723 AM MDT   SUNSET   719 PM MDT     


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




$$