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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT THU JUL 21 2016


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 20 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         84    243 PM  96    1960  82      2       83       
  MINIMUM         49    309 AM  35    1987  46      3       48       
  AVERAGE         67                        64      3       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.70 1914   0.04  -0.04     0.07    
  MONTH TO DATE    0.92                      0.90   0.02     0.35    
  SINCE OCT 1      8.12                      9.96  -1.84     7.02    
  SINCE JAN 1      5.38                      8.07  -2.69     4.63    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         3     -3        0       
  MONTH TO DATE  123                        77     46       51       
  SINCE JUN 1    312                       364    -52      199       
  SINCE JUL 1    123                        77     46       51       
                                                                     
 COOLING                                                             
  YESTERDAY        2                         2      0        1       
  MONTH TO DATE   10                        27    -17       20       
  SINCE JUN 1     33                        34     -1       66       
  SINCE JAN 1     33                        34     -1       66       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     6.0                                         

                                                                     
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    68           300 AM                                     
 LOWEST     20           300 PM                                     
 AVERAGE    44                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   82        97      1936                    
 MINIMUM TEMPERATURE (F)   46        31      1949                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 21 2016..........SUNRISE   601 AM MDT   SUNSET   911 PM MDT   
JULY 22 2016..........SUNRISE   602 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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