AFOS product CLIBTM
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CDUS45 KMSO 240741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
141 AM MDT WED MAY 24 2017


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 23 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         78    503 PM  84    1929  63     15       49       
  MINIMUM         35    531 AM  19    1986  36     -1       39       
  AVERAGE         57                        50      7       44      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.73 2013   0.08  -0.08     0.02    
  MONTH TO DATE    1.54                      1.39   0.15     0.95    
  SINCE OCT 1      8.50                      6.11   2.39     5.77    
  SINCE JAN 1      5.28                      4.22   1.06     3.03    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        8                        15     -7       21       
  MONTH TO DATE  408                       427    -19      416       
  SINCE MAR 1   2006                      2249   -243     2034       
  SINCE JUL 1   8790                      8818    -28     8431       
                                                                     
 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    15   HIGHEST WIND DIRECTION    NW (300)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     W (270)      
  AVERAGE WIND SPEED     4.7                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           400 AM                                     
 LOWEST     18           600 PM                                     
 AVERAGE    54                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   63        84      1928                    
 MINIMUM TEMPERATURE (F)   36        20      1918                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 24 2017...........SUNRISE   548 AM MDT   SUNSET   906 PM MDT   
MAY 25 2017...........SUNRISE   548 AM MDT   SUNSET   907 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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