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CDUS45 KMSO 210839
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MST SAT JAN 21 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 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         25    420 PM  52    2005  33     -8       40       
  MINIMUM         -3    724 AM -47    1937   8    -11        3       
  AVERAGE         11                        20     -9       22     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.66 1964   0.01  -0.01      T       
  MONTH TO DATE    0.23                      0.28  -0.05     0.54     
  SINCE JAN 1      0.23                      0.28  -0.05     0.54     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       54                        45      9       43        
  MONTH TO DATE  914                       907      7      894        
  SINCE DEC 1   2406                      2334     72     2149        
  SINCE JUL 1   4756                      4789    -33     4175        

 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     8   HIGHEST WIND DIRECTION    NW (310)       
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     2.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    96           300 AM                                      
 LOWEST     52           400 PM                                      
 AVERAGE    74                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   33        50      2005                      
 MINIMUM TEMPERATURE (F)    8       -47      1937                      


SUNRISE AND SUNSET                                                    
JANUARY 21 2023.......SUNRISE   804 AM MST   SUNSET   519 PM MST     
JANUARY 22 2023.......SUNRISE   803 AM MST   SUNSET   521 PM MST     


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




$$