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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI JUL 13 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 12 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         83    528 PM  98    2002  80      3       85       
  MINIMUM         46    553 AM  33    1950  46      0       46       
  AVERAGE         65                        63      2       66      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          1.00 1904   0.04  -0.04     0.00    
  MONTH TO DATE    T                         0.55  -0.55     0.29    
  SINCE OCT 1     11.24                      9.61   1.63    11.62    
  SINCE JAN 1      9.80                      7.72   2.08     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        0                         3     -3        0       
  MONTH TO DATE   39                        53    -14        1       
  SINCE JUN 1    308                       340    -32      236       
  SINCE JUL 1     39                        53    -14        1       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        1       
  MONTH TO DATE   27                        12     15       39       
  SINCE JUN 1     28                        19      9       51       
  SINCE JAN 1     28                        19      9       51       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    12   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    14   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     4.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    77           400 AM                                     
 LOWEST     23           400 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   81        97      2002                    
 MINIMUM TEMPERATURE (F)   46        36      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
JULY 13 2018..........SUNRISE   552 AM MDT   SUNSET   919 PM MDT   
JULY 14 2018..........SUNRISE   553 AM MDT   SUNSET   918 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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