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Accidents and Incidents Report

Butte Climatic Report

CDUS45 KMSO 220738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT SAT JUL 22 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 21 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         82    447 PM  97    1936  82      0       89       
  MINIMUM         44    544 AM  31    1949  46     -2       44       
  AVERAGE         63                        64     -1       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.79 1989   0.04  -0.04     0.00    
  MONTH TO DATE    0.50                      0.94  -0.44     0.92    
  SINCE OCT 1     11.83                     10.00   1.83     8.12    
  SINCE JAN 1      8.61                      8.11   0.50     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        2                         2      0        0       
  MONTH TO DATE    6                        79    -73      123       
  SINCE JUN 1    241                       366   -125      312       
  SINCE JUL 1      6                        79    -73      123       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        2       
  MONTH TO DATE   65                        29     36       12       
  SINCE JUN 1     77                        36     41       35       
  SINCE JAN 1     77                        36     41       35       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    22   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     8.2                                         

                                                                     
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 AMLOWEST      9           200 PM                                     
 AVERAGE    40                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82       100      1931                    
 MINIMUM TEMPERATURE (F)   46        34      1916                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 22 2017..........SUNRISE   602 AM MDT   SUNSET   911 PM MDT   
JULY 23 2017..........SUNRISE   603 AM MDT   SUNSET   910 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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