AFOS product CLIBTM
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Product Timestamp: 2016-09-20 07:38 UTC

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CDUS45 KMSO 200738
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT TUE SEP 20 2016


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

...THE BUTTE MT CLIMATE SUMMARY FOR SEPTEMBER 19 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         70    457 PM  86    2009  67      3       65       
                                      1956                          
  MINIMUM         41   1115 PM  16    1983  34      7       30       
  AVERAGE         56                        51      5       48      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.68 1968   0.04  -0.04     0.00    
  MONTH TO DATE    0.84                      0.67   0.17     2.36    
  SINCE OCT 1      9.64                     12.44  -2.80    11.56    
  SINCE JAN 1      6.90                     10.55  -3.65     9.17    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        9                        14     -5       17       
  MONTH TO DATE  268                       208     60      235       
  SINCE SEP 1    268                       208     60      235       
  SINCE JUL 1    566                       436    130      465       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         0      0        0       
  MONTH TO DATE    3                         0      3        0       
  SINCE SEP 1      3                         0      3        0       
  SINCE JAN 1     57                        79    -22      101       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     W (270)      
  HIGHEST GUST SPEED    34   HIGHEST GUST DIRECTION     W (280)      
  AVERAGE WIND SPEED     6.0                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.2                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           400 AM                                     
 LOWEST     11           300 PM                                     
 AVERAGE    50                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   66        83      1918                    
 MINIMUM TEMPERATURE (F)   34         8      1983                    

                                                                     
SUNRISE AND SUNSET                                                   
SEPTEMBER 20 2016.....SUNRISE   715 AM MDT   SUNSET   730 PM MDT   
SEPTEMBER 21 2016.....SUNRISE   716 AM MDT   SUNSET   728 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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