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187 
CDUS45 KMSO 310739
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MDT THU AUG 31 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 30 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         64    138 PM  89    1954  76    -12       89       
                                      2017                           
                                      2022                           
  MINIMUM         48    455 AM  25    1965  41      7       43       
  AVERAGE         56                        58     -2       66     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.52 2005   0.04  -0.04     0.00     
  MONTH TO DATE    2.22                      1.24   0.98     1.08     
  SINCE JAN 1     13.17                      9.73   3.44     6.70     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        9                         7      2        0        
  MONTH TO DATE   72                       117    -45       28        
  SINCE JUN 1    420                       498    -78      340        
  SINCE JUL 1    133                       208    -75       61        

 COOLING                                                              
  YESTERDAY        0                         0      0        1        
  MONTH TO DATE   33                        25      8       81        
  SINCE JUN 1     70                        79     -9      159        
  SINCE JAN 1     70                        79     -9      159        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED     7.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.6                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           100 AM                                      
 LOWEST     32           100 PM                                      
 AVERAGE    63                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   75        91      1955                      
 MINIMUM TEMPERATURE (F)   40        27      2006                      


SUNRISE AND SUNSET                                                    
AUGUST 31 2023........SUNRISE   649 AM MDT   SUNSET   810 PM MDT     
SEPTEMBER  1 2023.....SUNRISE   651 AM MDT   SUNSET   808 PM MDT     


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




$$