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CDUS45 KMSO 250738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT TUE JUL 25 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 24 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         87    239 PM  97    1978  83      4       84       
  MINIMUM         50    559 AM  38    1964  47      3       40       
  AVERAGE         69                        64      5       62      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.47 1900   0.04  -0.04     0.00    
  MONTH TO DATE    0.50                      1.06  -0.56     0.92    
  SINCE OCT 1     11.83                     10.12   1.71     8.12    
  SINCE JAN 1      8.61                      8.23   0.38     5.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         2     -2        3       
  MONTH TO DATE    8                        85    -77      130       
  SINCE JUN 1    243                       372   -129      319       
  SINCE JUL 1      8                        85    -77      130       
                                                                     
 COOLING                                                             
  YESTERDAY        4                         2      2        0       
  MONTH TO DATE   73                        35     38       17       
  SINCE JUN 1     85                        42     43       40       
  SINCE JAN 1     85                        42     43       40       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    30   HIGHEST GUST DIRECTION     W (250)      
  AVERAGE WIND SPEED     6.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    68           500 AM                                     
 LOWEST     13           300 PM                                     
 AVERAGE    41                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        98      1933                    
 MINIMUM TEMPERATURE (F)   47        34      1948                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 25 2017..........SUNRISE   605 AM MDT   SUNSET   907 PM MDT   
JULY 26 2017..........SUNRISE   606 AM MDT   SUNSET   906 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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