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CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
138 AM MDT WED APR 18 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 17 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         41    410 PM  75    1936  52    -11       52       
  MINIMUM         22    417 AM  11    1896  26     -4       34       
  AVERAGE         32                        39     -7       43      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             0.40 1905   0.04  -0.04     0.08    
  MONTH TO DATE    1.09                      0.62   0.47     0.95    
  SINCE OCT 1      4.22                      4.17   0.05     5.89    
  SINCE JAN 1      2.78                      2.28   0.50     2.67    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY       33                        26      7       22       
  MONTH TO DATE  493                       469     24      450       
  SINCE MAR 1   1570                      1511     59     1291       
  SINCE JUL 1   8058                      8080    -22     8075       
                                                                     
 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    23   HIGHEST WIND DIRECTION     W (290)      
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NW (310)      
  AVERAGE WIND SPEED     9.3                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.6                                              

                                                                     
WEATHER CONDITIONS                                                  
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                        
  LIGHT SNOW                                                         

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    75           200 AM                                     
 LOWEST     37           100 PM                                     
 AVERAGE    56                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   52        75      1936                    
 MINIMUM TEMPERATURE (F)   27         6      1941                    

                                                                     
SUNRISE AND SUNSET                                                   
APRIL 18 2018.........SUNRISE   638 AM MDT   SUNSET   821 PM MDT   
APRIL 19 2018.........SUNRISE   637 AM MDT   SUNSET   822 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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