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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
137 AM MDT FRI AUG 30 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 29 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         83    535 PM  91    2005  76      7       78       
                                      1998                          
  MINIMUM         47    615 AM  27    1937  41      6       41       
  AVERAGE         65                        58      7       60      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.36          0.50 1910   0.04   0.32     0.00    
  MONTH TO DATE    1.53                      1.27   0.26     0.24    
  SINCE OCT 1      8.83                     11.68  -2.85     8.65    
  SINCE JAN 1      7.20                      9.79  -2.59     7.39    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE    0.0                                               
  SINCE JAN 1      0.0                                               
  SINCE JUL 1      0.0                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        0                         7     -7        5       
  MONTH TO DATE   46                       113    -67       64       
  SINCE JUN 1    307                       500   -193      357       
  SINCE JUL 1     64                       213   -149       84       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE   15                        24     -9       27       
  SINCE JUN 1     96                        75     21      121       
  SINCE JAN 1     96                        75     21      121       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    31   HIGHEST WIND DIRECTION     W (260)      
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (260)      
  AVERAGE WIND SPEED     4.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  THUNDERSTORM                                                       
  HEAVY RAIN                                                         
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           300 AM                                     
 LOWEST     24           300 PM                                     
 AVERAGE    59                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   75        89      1954                    
 MINIMUM TEMPERATURE (F)   41        25      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 30 2013........SUNRISE   649 AM MDT   SUNSET   811 PM MDT   
AUGUST 31 2013........SUNRISE   650 AM MDT   SUNSET   810 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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