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CDUS45 KMSO 140954
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
353 AM MDT TUE AUG 14 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 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         83    448 PM  93    1940  81      2       79       
  MINIMUM         43    550 AM  32    1959  45     -2       49       
  AVERAGE         63                        63      0       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.84 1974   0.04  -0.04     0.08    
  MONTH TO DATE    0.60                      0.56   0.04     0.15    
  SINCE OCT 1     11.98                     10.97   1.01    11.98    
  SINCE JAN 1     10.54                      9.08   1.46     8.76    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY        mm                                               
  MONTH TO DATE    mm                                               
  SINCE JAN 1      mm                                               
  SINCE JUL 1      mm                                               
  SNOW DEPTH       mm                                                
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                         3     -1        1       
  MONTH TO DATE   23                        33    -10       21       
  SINCE JUN 1    339                       420    -81      264       
  SINCE JUL 1     70                       133    -63       29       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   31                        15     16        7       
  SINCE JUN 1     88                        66     22      110       
  SINCE JAN 1     88                        66     22      110       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (20)       
  AVERAGE WIND SPEED     3.3                                         

                                                                     
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    70           600 AM                                     
 LOWEST     17           400 PM                                     
 AVERAGE    44                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81        93      2003                    
                                             1933                    
 MINIMUM TEMPERATURE (F)   45        29      1959                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 14 2018........SUNRISE   628 AM MDT   SUNSET   840 PM MDT   
AUGUST 15 2018........SUNRISE   630 AM MDT   SUNSET   838 PM MDT   

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




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