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CDUS45 KMSO 010737
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI MAY 1 2015


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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 30 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         60    535 PM  79    1926  56      4       61       
  MINIMUM         35   1137 PM   9    1950  29      6       22       
  AVERAGE         48                        43      5       42      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.63 1951   0.05  -0.05     0.00    
  MONTH TO DATE    0.88                      1.17  -0.29     1.35    
  SINCE OCT 1      3.98                      4.72  -0.74     4.50    
  SINCE JAN 1      1.59                      2.83  -1.24     3.46    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       17                        22     -5       23       
  MONTH TO DATE  776                       781     -5      775       
  SINCE MAR 1   1624                      1822   -198     1843       
  SINCE JUL 1   7505                      8391   -886     8221       
                                                                     
 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    16   HIGHEST WIND DIRECTION     W (280)      
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    SW (240)      
  AVERAGE WIND SPEED     8.5                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    62          1200 AM                                     
 LOWEST     15           500 PM                                     
 AVERAGE    39                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   57        80      1985                    
                                             2000                    
 MINIMUM TEMPERATURE (F)   30         9      1975                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY  1 2015...........SUNRISE   617 AM MDT   SUNSET   838 PM MDT   
MAY  2 2015...........SUNRISE   616 AM MDT   SUNSET   839 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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