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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT TUE MAR 17 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR MARCH 16 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         55   1242 AM  62    1994  44     11       55       
  MINIMUM         36   1153 PM -13    1906  20     16       23       
  AVERAGE         46                        32     14       39      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.36 2009   0.02  -0.02     0.00    
  MONTH TO DATE    0.10                      0.34  -0.24     0.76    
  SINCE OCT 1      2.79                      3.13  -0.34     2.66    
  SINCE JAN 1      0.40                      1.24  -0.84     1.62    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       19                        33    -14       26       
  MONTH TO DATE  494                       577    -83      558       
  SINCE MAR 1    494                       577    -83      558       
  SINCE JUL 1   6375                      7146   -771     6936       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    0                         0      0        0       
  SINCE MAR 1      0                         0      0        0       
  SINCE JAN 1      0                         0      0        0       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (160)      
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    SE (140)      
  AVERAGE WIND SPEED     9.8                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  NO SIGNIFICANT WEATHER WAS OBSERVED.                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    73           500 AM                                     
 LOWEST     30          1200 AM                                     
 AVERAGE    52                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   44        65      2007                    
 MINIMUM TEMPERATURE (F)   20       -18      1943                    

                                                                     
SUNRISE AND SUNSET                                                   
MARCH 17 2015.........SUNRISE   739 AM MDT   SUNSET   738 PM MDT   
MARCH 18 2015.........SUNRISE   737 AM MDT   SUNSET   740 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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