AFOS product CLIBTM
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CDUS45 KMSO 210738
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
138 AM MDT TUE JUL 21 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 20 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         81    442 PM  96    1960  82     -1       76       
  MINIMUM         46    507 AM  35    1987  46      0       36       
  AVERAGE         64                        64      0       56     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.70 1914   0.04  -0.04     0.00     
  MONTH TO DATE    0.26                      0.90  -0.64     1.34     
  SINCE JAN 1      7.78                      8.07  -0.29     8.39     

SNOWFALL (IN)                                                              
  YESTERDAY       MM                                                  
  MONTH TO DATE   MM                                                  
  SINCE JUN 1     MM                                                  
  SINCE JUL 1     MM                                                  
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        1                         3     -2        9        
  MONTH TO DATE   91                        77     14       67        
  SINCE JUN 1    390                       364     26      330        
  SINCE JUL 1     91                        77     14       67        

 COOLING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE    0                        27    -27       19        
  SINCE JUN 1      7                        34    -27       19        
  SINCE JAN 1      9                        34    -25       19        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (10)        
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (20)        
  AVERAGE WIND SPEED     4.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    83           500 AM                                      
 LOWEST     22           200 PM                                      
 AVERAGE    53                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   82        97      1936                      
 MINIMUM TEMPERATURE (F)   46        31      1949                      


SUNRISE AND SUNSET                                                    
JULY 21 2020..........SUNRISE   601 AM MDT   SUNSET   911 PM MDT     
JULY 22 2020..........SUNRISE   602 AM MDT   SUNSET   910 PM MDT     


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$