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CDUS45 KMSO 312231
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
431 PM MDT SAT JUL 31 2021

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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 31 2021...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         90    250 PM  97    2000  84      6       91       
  MINIMUM         57    524 AM  31    1968  47     10       48       
  AVERAGE         74                        65      9       70     

PRECIPITATION (IN)                                                    
  TODAY            0.00          1.34 1937   0.04  -0.04     0.17     
  MONTH TO DATE    0.43                      1.20  -0.77     0.58     
  SINCE JAN 1      3.65                      8.49  -4.84     8.10     

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

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY            0                         2     -2        0        
  MONTH TO DATE    1                        94    -93       94        
  SINCE JUN 1    120                       384   -264      393        
  SINCE JUL 1      1                        94    -93       94        

 COOLING                                                              
  TODAY            9                         2      7        5        
  MONTH TO DATE  120                        48     72       26        
  SINCE JUN 1    153                        54     99       33        
  SINCE JAN 1    153                        54     99       35        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SE (120)       
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION    SE (120)       
  AVERAGE WIND SPEED     6.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    65           500 AM                                      
 LOWEST     15           200 PM                                      
 AVERAGE    40                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   83        95      2000                      
 MINIMUM TEMPERATURE (F)   47        34      2002                      


SUNRISE AND SUNSET                                                    
JULY 31 2021..........SUNRISE   612 AM MDT   SUNSET   900 PM MDT     
AUGUST  1 2021........SUNRISE   613 AM MDT   SUNSET   859 PM MDT     


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




$$