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CDUS45 KMSO 140807
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
1239 AM MST SUN JAN 14 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 13 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         41    353 PM  52    1996  32      9       10       
  MINIMUM         24   1159 PM -34    1997   8     16      -18       
  AVERAGE         33                        20     13       -4      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.15 1992   0.01  -0.01     0.00    
  MONTH TO DATE    0.16                      0.21  -0.05     0.16    
  SINCE OCT 1      1.60                      2.10  -0.50     3.38    
  SINCE JAN 1      0.16                      0.21  -0.05     0.16    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       32                        45    -13       69       
  MONTH TO DATE  524                       599    -75      817       
  SINCE DEC 1   1960                      2073   -113     2457       
  SINCE JUL 1   4355                      4563   -208     4751       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE DEC 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    10   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    12   HIGHEST GUST DIRECTION    NW (320)      
  AVERAGE WIND SPEED     3.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 1.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85          1100 PM                                     
 LOWEST     55           300 PM                                     
 AVERAGE    70                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   32        52      1920                    
 MINIMUM TEMPERATURE (F)    8       -30      1947                    

                                                                     
SUNRISE AND SUNSET                                                   
JANUARY 14 2018.......SUNRISE   808 AM MST   SUNSET   510 PM MST   
JANUARY 15 2018.......SUNRISE   808 AM MST   SUNSET   512 PM MST   

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




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