AFOS product CLIBTM
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Product Timestamp: 2013-09-17 07:39 UTC

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CDUS45 KMSO 170740
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
139 AM MDT TUE SEP 17 2013


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 16 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         76    433 PM  86    1998  68      8       62       
  MINIMUM         49    656 AM  18    1965  36     13       38       
  AVERAGE         63                        52     11       50      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.03          0.68 1946   0.03   0.00     0.02    
  MONTH TO DATE    0.50                      0.57  -0.07     0.03    
  SINCE OCT 1      9.42                     12.34  -2.92     8.69    
  SINCE JAN 1      7.79                     10.45  -2.66     7.43    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        2                        13    -11       15       
  MONTH TO DATE   36                       166   -130      181       
  SINCE SEP 1     36                       166   -130      181       
  SINCE JUL 1    103                       394   -291      273       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    8                         0      8        0       
  SINCE SEP 1      8                         0      8        0       
  SINCE JAN 1    104                        79     25      121       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION     S (170)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION     S (170)      
  AVERAGE WIND SPEED     6.2                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT RAIN                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    93           700 AM                                     
 LOWEST     31           300 PM                                     
 AVERAGE    62                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   68        90      1981                    
 MINIMUM TEMPERATURE (F)   35         9      1965                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 17 2013.....SUNRISE   711 AM MDT   SUNSET   737 PM MDT   
SEPTEMBER 18 2013.....SUNRISE   712 AM MDT   SUNSET   735 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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