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CDUS45 KMSO 260741
CLIBTM


CLIMATE REPORT
NATIONAL WEATHER SERVICE MISSOULA, MT                                
141 AM MDT SAT MAY 26 2018


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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 25 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         77    221 PM  85    1934  64     13       53       
  MINIMUM         42    540 AM  20    1950  37      5       39       
  AVERAGE         60                        50     10       46      
                                                                     
PRECIPITATION (IN)                                                   
  YESTERDAY        T             1.47 1987   0.08  -0.08      T      
  MONTH TO DATE    2.04                      1.55   0.49     1.54    
  SINCE OCT 1      7.00                      6.27   0.73     8.50    
  SINCE JAN 1      5.56                      4.38   1.18     5.28    
                                                                     
SNOWFALL (IN)                                                        
  YESTERDAY       MM                                                 
  MONTH TO DATE   MM                                                 
  SINCE JAN 1     MM                                                 
  SINCE JUL 1     MM                                                 
  SNOW DEPTH      MM                                                 
                                                                     
DEGREE DAYS                                                          
 HEATING                                                             
  YESTERDAY        5                        15    -10       19       
  MONTH TO DATE  338                       457   -119      441       
  SINCE MAR 1   2188                      2279    -91     2039       
  SINCE JUL 1   8676                      8848   -172     8823       
                                                                     
 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    18   HIGHEST WIND DIRECTION    SE (120)      
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (120)      
  AVERAGE WIND SPEED     4.1                                         

                                                                     
SKY COVER                                                            
  POSSIBLE SUNSHINE  MM                                              
  AVERAGE SKY COVER 0.1                                              

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

                                                                     
RELATIVE HUMIDITY (PERCENT)                                          
 HIGHEST    89           300 AM                                     
 LOWEST     27           200 PM                                     
 AVERAGE    58                                                       

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

                                                                     
THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                    
 MAXIMUM TEMPERATURE (F)   64        83      1936                    
 MINIMUM TEMPERATURE (F)   37        22      1975                    

                                                                     
SUNRISE AND SUNSET                                                   
MAY 26 2018...........SUNRISE   547 AM MDT   SUNSET   908 PM MDT   
MAY 27 2018...........SUNRISE   546 AM MDT   SUNSET   909 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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