AFOS product CLIBTM
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CDUS45 KMSO 310839
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
139 AM MST TUE JAN 31 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR JANUARY 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         -3    502 PM  56    1971  33    -36       44       
  MINIMUM        -36    754 AM -39    1951   8    -44        1       
  AVERAGE        -19                        20    -39       23     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.20 1899   0.02  -0.02     0.00     
  MONTH TO DATE    0.44                      0.41   0.03     0.62     
  SINCE JAN 1      0.44                      0.41   0.03     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       84                        44     40       42        
  MONTH TO DATE 1472                      1348    124     1364        
  SINCE DEC 1   2964                      2775    189     2619        
  SINCE JUL 1   5314                      5230     84     4645        

 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    SE (150)       
  HIGHEST GUST SPEED     9   HIGHEST GUST DIRECTION    SE (150)       
  AVERAGE WIND SPEED     2.5                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.2                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    95          1100 AM                                      
 LOWEST     55           500 PM                                      
 AVERAGE    75                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   33        55      1992                      
 MINIMUM TEMPERATURE (F)    8       -39      1951                      


SUNRISE AND SUNSET                                                    
JANUARY 31 2023.......SUNRISE   753 AM MST   SUNSET   534 PM MST     
FEBRUARY  1 2023......SUNRISE   752 AM MST   SUNSET   535 PM MST     


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




$$