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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT SUN SEP 2 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 1 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         73    455 PM  92    1998  75     -2       83       
  MINIMUM         35    613 AM  26    2006  40     -5       44       
  AVERAGE         54                        58     -4       64      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.94 1896   0.04  -0.04     0.00    
  MONTH TO DATE    0.00                      0.04  -0.04     0.00    
  SINCE OCT 1     12.66                     11.81   0.85    11.99    
  SINCE JAN 1     11.22                      9.92   1.30     8.77    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       11                         8      3        1       
  MONTH TO DATE   11                         8      3        1       
  SINCE SEP 1     11                         8      3        1       
  SINCE JUL 1    207                       236    -29       74       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JAN 1     90                        79     11      124       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    24   HIGHEST GUST DIRECTION     N (340)      
  AVERAGE WIND SPEED     6.8                                         

                                                                     
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    82           600 AM                                     
 LOWEST     18           600 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   74        92      1998                    
 MINIMUM TEMPERATURE (F)   40        25      1959                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER  2 2018.....SUNRISE   652 AM MDT   SUNSET   806 PM MDT   
SEPTEMBER  3 2018.....SUNRISE   653 AM MDT   SUNSET   804 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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