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CDUS45 KMSO 210909
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
209 AM MST TUE FEB 21 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR FEBRUARY 20 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         42    356 PM  58    1977  36      6       40       
  MINIMUM         32    325 AM -30    2018  10     22       21       
  AVERAGE         37                        23     14       31     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.56 1929   0.02  -0.02      T       
  MONTH TO DATE    0.09                      0.30  -0.21      T       
  SINCE JAN 1      0.53                      0.72  -0.19     0.62     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       28                        42    -14       34        
  MONTH TO DATE  900                       871     29      746        
  SINCE DEC 1   3927                      3693    234     3405        
  SINCE JUL 1   6277                      6148    129     5431        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1      0                         0      0        0        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     W (260)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED    10.4                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.9                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75          1100 AM                                      
 LOWEST     46           200 PM                                      
 AVERAGE    61                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   36        58      1907                      
 MINIMUM TEMPERATURE (F)   11       -18      1993                      


SUNRISE AND SUNSET                                                    
FEBRUARY 21 2023......SUNRISE   723 AM MST   SUNSET   605 PM MST     
FEBRUARY 22 2023......SUNRISE   721 AM MST   SUNSET   606 PM MST     


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




$$