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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
140 AM MDT THU JUL 23 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 22 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         75    120 PM 100    1931  82     -7       84       
  MINIMUM         46    528 AM  34    1916  46      0       54       
  AVERAGE         61                        64     -3       69      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.67 1913   0.04  -0.03     0.09    
  MONTH TO DATE    0.42                      0.98  -0.56     0.67    
  SINCE OCT 1      7.09                     10.04  -2.95     9.42    
  SINCE JAN 1      4.70                      8.15  -3.45     8.38    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                         2      2        0       
  MONTH TO DATE   55                        81    -26       14       
  SINCE JUN 1    203                       368   -165      367       
  SINCE JUL 1     55                        81    -26       14       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         2     -2        4       
  MONTH TO DATE   20                        31    -11       51       
  SINCE JUN 1     66                        38     28       51       
  SINCE JAN 1     66                        38     28       51       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     S (190)      
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     5.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.5                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    86           500 AM                                     
 LOWEST     33           100 PM                                     
 AVERAGE    60                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   83        95      2007                    
                                             1931                    
 MINIMUM TEMPERATURE (F)   47        35      2011                    
                                             1954                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 23 2015..........SUNRISE   602 AM MDT   SUNSET   910 PM MDT   
JULY 24 2015..........SUNRISE   603 AM MDT   SUNSET   909 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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