AFOS product CLIBTM
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CDUS45 KMSO 270738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT MON MAY 27 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 26 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         63    322 PM  83    1936  64     -1       40       
  MINIMUM         32    544 AM  22    1975  37     -5       32       
  AVERAGE         48                        50     -2       36      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.10          1.00 1906   0.08   0.02     0.22    
  MONTH TO DATE    1.89                      1.63   0.26     0.86    
  SINCE OCT 1      4.42                      6.35  -1.93     4.82    
  SINCE JAN 1      2.79                      4.46  -1.67     3.56    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        15      2       29       
  MONTH TO DATE  424                       472    -48      500       
  SINCE MAR 1   2326                      2294     32     2071       
  SINCE JUL 1   8704                      8863   -159     8211       
                                                                     
 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    21   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     5.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  RAIN                                                               
  LIGHT RAIN                                                         
  FOG                                                                

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST   100           100 AM                                     
 LOWEST     36           300 PM                                     
 AVERAGE    68                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        87      1986                    
 MINIMUM TEMPERATURE (F)   37        25      1973                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 27 2013...........SUNRISE   546 AM MDT   SUNSET   909 PM MDT   
MAY 28 2013...........SUNRISE   545 AM MDT   SUNSET   910 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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