AFOS product CLIBTM
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CDUS45 KMSO 170738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT WED APR 17 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 16 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         30    417 PM  74    1994  52    -22       51       
  MINIMUM         16   1155 PM   2    1896  26    -10       22       
  AVERAGE         23                        39    -16       37      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.44 2006   0.04  -0.04      T      
  MONTH TO DATE    0.17                      0.58  -0.41     0.66    
  SINCE OCT 1      2.46                      4.13  -1.67     3.39    
  SINCE JAN 1      0.83                      2.24  -1.41     2.13    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       42                        26     16       28       
  MONTH TO DATE  472                       443     29      440       
  SINCE MAR 1   1509                      1485     24     1329       
  SINCE JUL 1   7887                      8054   -167     7469       
                                                                     
 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    22   HIGHEST WIND DIRECTION     N (20)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    NE (30)       
  AVERAGE WIND SPEED     9.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.9                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    62          1200 AM                                     
 LOWEST     39           200 PM                                     
 AVERAGE    51                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   52        75      1936                    
 MINIMUM TEMPERATURE (F)   26        11      1896                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 17 2013.........SUNRISE   640 AM MDT   SUNSET   820 PM MDT   
APRIL 18 2013.........SUNRISE   638 AM MDT   SUNSET   821 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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