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CDUS45 KMSO 140738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT MON SEP 14 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 13 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         80    414 PM  87    1981  70     10       65       
  MINIMUM         42    636 AM  22    1974  37      5       26       
  AVERAGE         61                        53      8       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.86 1918   0.04  -0.04     0.00    
  MONTH TO DATE    1.03                      0.48   0.55     0.06    
  SINCE OCT 1     10.23                     12.25  -2.02    12.57    
  SINCE JAN 1      7.84                     10.36  -2.52    11.53    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        4                        12     -8       19       
  MONTH TO DATE  139                       128     11      206       
  SINCE SEP 1    139                       128     11      206       
  SINCE JUL 1    369                       356     13      369       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE SEP 1      0                         0      0        0       
  SINCE JAN 1    101                        79     22       77       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     W (290)      
  AVERAGE WIND SPEED     6.6                                         

                                                                     
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    76           600 AM                                     
 LOWEST     11           400 PM                                     
 AVERAGE    44                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   69        87      1990                    
 MINIMUM TEMPERATURE (F)   36        21      1970                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 14 2015.....SUNRISE   707 AM MDT   SUNSET   744 PM MDT   
SEPTEMBER 15 2015.....SUNRISE   708 AM MDT   SUNSET   742 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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