Weather Service Report


858 
CDUS45 KMSO 290739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MDT WED JUL 29 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 28 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         65    545 PM  96    1999  83    -18       86       
  MINIMUM         41    445 AM  29    1949  46     -5       47       
  AVERAGE         53                        65    -12       67      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.00 1907   0.04  -0.04     0.00    
  MONTH TO DATE    1.86                      1.22   0.64     0.69    
  SINCE OCT 1      8.53                     10.28  -1.75     9.44    
  SINCE JAN 1      6.14                      8.39  -2.25     8.40    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       12                         2     10        0       
  MONTH TO DATE   93                        93      0       35       
  SINCE JUN 1    241                       380   -139      388       
  SINCE JUL 1     93                        93      0       35       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        2       
  MONTH TO DATE   20                        43    -23       58       
  SINCE JUN 1     66                        50     16       58       
  SINCE JAN 1     66                        50     16       58       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    NW (310)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     6.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           500 AM                                     
 LOWEST     31           400 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        97      1934                    
 MINIMUM TEMPERATURE (F)   46        31      1959                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 29 2015..........SUNRISE   609 AM MDT   SUNSET   903 PM MDT   
JULY 30 2015..........SUNRISE   610 AM MDT   SUNSET   902 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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Western Regional Climate Center, wrcc@dri.edu