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CDUS45 KMSO 310738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT TUE JUL 31 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 30 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         87    522 PM  98    2000  83      4       90       
  MINIMUM         43    610 AM  37    1995  46     -3       48       
  AVERAGE         65                        64      1       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.92 1975   0.04  -0.04     0.00    
  MONTH TO DATE    0.14                      1.31  -1.17     0.50    
  SINCE OCT 1     11.38                     10.37   1.01    11.83    
  SINCE JAN 1      9.94                      8.48   1.46     8.61    
                                                                     
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        0       
  MONTH TO DATE   47                        97    -50        8       
  SINCE JUN 1    316                       384    -68      243       
  SINCE JUL 1     47                        97    -50        8       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        4       
  MONTH TO DATE   55                        47      8       87       
  SINCE JUN 1     56                        54      2       99       
  SINCE JAN 1     56                        54      2       99       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION     W (250)      
  HIGHEST GUST SPEED    16   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     3.7                                         

                                                                     
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           500 AM                                     
 LOWEST     13           600 PM                                     
 AVERAGE    42                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        97      2000                    
 MINIMUM TEMPERATURE (F)   46        31      1968                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 31 2018..........SUNRISE   611 AM MDT   SUNSET   901 PM MDT   
AUGUST  1 2018........SUNRISE   613 AM MDT   SUNSET   859 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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