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CDUS45 KMSO 180739
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MDT SUN OCT 18 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 17 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         47    403 AM  75    1974  55     -8       56       
  MINIMUM         30   1156 PM   8    1996  26      4       35       
  AVERAGE         39                        40     -1       46     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.04          0.35 1945   0.02   0.02     0.09     
  MONTH TO DATE    0.38                      0.47  -0.09     0.24     
  SINCE JAN 1      9.19                     11.35  -2.16    12.26     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       26                        24      2       19        
  MONTH TO DATE  289                       370    -81      479        
  SINCE SEP 1    591                       763   -172      831        
  SINCE JUL 1    766                       991   -225     1003        

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


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED     6.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89           700 AM                                      
 LOWEST     70           200 PM                                      
 AVERAGE    80                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   54        76      2003                      
 MINIMUM TEMPERATURE (F)   26         5      1938                      


SUNRISE AND SUNSET                                                    
OCTOBER 18 2020.......SUNRISE   752 AM MDT   SUNSET   638 PM MDT     
OCTOBER 19 2020.......SUNRISE   753 AM MDT   SUNSET   636 PM MDT     


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




$$