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CDUS45 KMSO 070738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT MON AUG 7 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 6 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         78    447 PM  97    1983  82     -4       80       
  MINIMUM         42    629 AM  36    1996  46     -4       46       
  AVERAGE         60                        64     -4       63      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.97 2009   0.04  -0.04     0.03    
  MONTH TO DATE    0.00                      0.24  -0.24     0.03    
  SINCE OCT 1     11.83                     10.65   1.18     8.17    
  SINCE JAN 1      8.61                      8.76  -0.15     5.43    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                         2      3        2       
  MONTH TO DATE   11                        12     -1       17       
  SINCE JUN 1    254                       399   -145      339       
  SINCE JUL 1     19                       112    -93      150       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE    4                         8     -4        2       
  SINCE JUN 1    107                        59     48       49       
  SINCE JAN 1    107                        59     48       49       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     E (70)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     E (80)       
  AVERAGE WIND SPEED     4.0                                         

                                                                     
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    89           600 AM                                     
 LOWEST     20           500 PM                                     
 AVERAGE    55                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        96      1983                    
 MINIMUM TEMPERATURE (F)   46        33      1946                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST  7 2017........SUNRISE   620 AM MDT   SUNSET   850 PM MDT   
AUGUST  8 2017........SUNRISE   621 AM MDT   SUNSET   849 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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