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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI APR 12 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 11 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         48    320 PM  72    2012  50     -2       72       
  MINIMUM         30   1159 PM   3    1953  26      4       33       
  AVERAGE         39                        38      1       53      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.01          0.88 1916   0.04  -0.03      T      
  MONTH TO DATE    0.13                      0.39  -0.26     0.42    
  SINCE OCT 1      2.42                      3.94  -1.52     3.15    
  SINCE JAN 1      0.79                      2.05  -1.26     1.89    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       26                        27     -1       12       
  MONTH TO DATE  290                       310    -20      302       
  SINCE MAR 1   1327                      1352    -25     1191       
  SINCE JUL 1   7705                      7921   -216     7331       
                                                                     
 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    24   HIGHEST WIND DIRECTION    NW (330)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED    11.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    85           200 AM                                     
 LOWEST     28           200 PM                                     
 AVERAGE    57                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   51        72      1988                    
 MINIMUM TEMPERATURE (F)   26         2      1975                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 12 2013.........SUNRISE   649 AM MDT   SUNSET   813 PM MDT   
APRIL 13 2013.........SUNRISE   647 AM MDT   SUNSET   815 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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