AFOS product CLIBTM
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CDUS45 KMSO 010845
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
145 AM MST WED FEB 01 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 31 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    834 PM  55    1992  33     -8       36       
  MINIMUM        -21   1213 AM -39    1951   8    -29       13       
  AVERAGE          2                        20    -18       25     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.30 1911   0.01  -0.01      T       
  MONTH TO DATE    0.44                      0.42   0.02     0.62     
  SINCE JAN 1      0.44                      0.42   0.02     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       63                        44     19       40        
  MONTH TO DATE 1535                      1392    143     1404        
  SINCE DEC 1   3027                      2819    208     2659        
  SINCE JUL 1   5377                      5274    103     4685        

 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    10   HIGHEST WIND DIRECTION     W (270)       
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     W (260)       
  AVERAGE WIND SPEED     2.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT SNOW                                                          
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    92          1100 PM                                      
 LOWEST     55           300 PM                                      
 AVERAGE    74                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   33        57      1934                      
 MINIMUM TEMPERATURE (F)    8       -40      1985                      


SUNRISE AND SUNSET                                                    
FEBRUARY  1 2023......SUNRISE   752 AM MST   SUNSET   535 PM MST     
FEBRUARY  2 2023......SUNRISE   751 AM MST   SUNSET   537 PM MST     


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




$$