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CDUS45 KMSO 160739
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT THU AUG 16 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 15 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST     
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL             
..................................................................
TEMPERATURE (F)                                                     
 YESTERDAY                                                           
  MAXIMUM         88    415 PM  93    2003  80      8       78       
                                      1920                          
                                      2000                          
  MINIMUM         39    538 AM  34    1944  44     -5       38       
  AVERAGE         64                        62      2       58      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        0.00          0.55 1960   0.04  -0.04     0.00    
  MONTH TO DATE    0.60                      0.65  -0.05     0.15    
  SINCE OCT 1     11.98                     11.06   0.92    11.98    
  SINCE JAN 1     10.54                      9.17   1.37     8.76    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                              
  SINCE JAN 1     MM                                              
  SINCE JUL 1     MM                                               
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        1                         4     -3        7       
  MONTH TO DATE   26                        40    -14       33       
  SINCE JUN 1    342                       427    -85      276       
  SINCE JUL 1     73                       140    -67       41       
                                                                     
 COOLING                                                             
  YESTERDAY        0                         1     -1        0       
  MONTH TO DATE   31                        17     14        7       
  SINCE JUN 1     88                        68     20      110       
  SINCE JAN 1     88                        68     20      110       
..................................................................


WIND (MPH)                                                           
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (320)      
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    NW (330)      
  AVERAGE WIND SPEED     4.9                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.0                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  HAZE                                                               

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    64           600 AM                                     
 LOWEST      9           200 PM                                     
 AVERAGE    37                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   80        93      1966                    
 MINIMUM TEMPERATURE (F)   44        33      1935                    

                                                                     
SUNRISE AND SUNSET                                                   
AUGUST 16 2018........SUNRISE   631 AM MDT   SUNSET   837 PM MDT   
AUGUST 17 2018........SUNRISE   632 AM MDT   SUNSET   835 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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