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CDUS45 KMSO 120740
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
140 AM MDT MON MAY 12 2014


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 11 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         42    256 PM  81    1960  60    -18       74       
  MINIMUM         25    504 AM  15    1967  33     -8       36       
  AVERAGE         34                        46    -12       55      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.14          0.60 1925   0.06   0.08     0.01    
  MONTH TO DATE    0.55                      0.56  -0.01     0.05    
  SINCE OCT 1      5.05                      5.28  -0.23     2.58    
  SINCE JAN 1      4.01                      3.39   0.62     0.95    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       31                        19     12       10       
  MONTH TO DATE  248                       224     24      194       
  SINCE MAR 1   2091                      2046     45     2096       
  SINCE JUL 1   8469                      8615   -146     8474       
                                                                     
 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    17   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NW (300)      
  AVERAGE WIND SPEED     5.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.7                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         
  HEAVY SNOW                                                         
  SNOW                                                               
  LIGHT SNOW                                                         
  FOG                                                                
  FOG W/VISIBILITY <= 1/4 MILE                                       

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           600 PM                                     
 LOWEST     53           300 PM                                     
 AVERAGE    77                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   60        82      2001                    
                                             1960                    
 MINIMUM TEMPERATURE (F)   33        16      1985                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 12 2014...........SUNRISE   602 AM MDT   SUNSET   852 PM MDT   
MAY 13 2014...........SUNRISE   600 AM MDT   SUNSET   853 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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