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366 
CDUS45 KMSO 190739
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MDT SAT AUG 19 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR AUGUST 18 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         85    132 PM  93    1977  79      6       88       
  MINIMUM         55   1150 PM  31    1995  44     11       47       
  AVERAGE         70                        62      8       68     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.47 1990   0.04  -0.04     0.00     
  MONTH TO DATE    0.86                      0.75   0.11     0.85     
  SINCE JAN 1     11.81                      9.24   2.57     6.47     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         4     -4        0        
  MONTH TO DATE   44                        49     -5       12        
  SINCE JUN 1    392                       430    -38      324        
  SINCE JUL 1    105                       140    -35       45        

 COOLING                                                              
  YESTERDAY        5                         1      4        3        
  MONTH TO DATE   25                        24      1       67        
  SINCE JUN 1     62                        78    -16      145        
  SINCE JAN 1     62                        78    -16      145        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    41   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED     7.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    73           700 AM                                      
 LOWEST     23           500 PM                                      
 AVERAGE    48                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   79        93      1942                      
 MINIMUM TEMPERATURE (F)   43        30      1995                      


SUNRISE AND SUNSET                                                    
AUGUST 19 2023........SUNRISE   634 AM MDT   SUNSET   832 PM MDT     
AUGUST 20 2023........SUNRISE   636 AM MDT   SUNSET   830 PM MDT     


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




$$