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CDUS45 KMSO 300737
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT MON OCT 30 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR OCTOBER 29 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         30    404 PM  71    1937  48    -18       53       
  MINIMUM         -1    804 AM -10    2019  22    -23       20       
  AVERAGE         15                        35    -20       37     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.24 1919   0.03  -0.03     0.00     
  MONTH TO DATE    1.09                      0.80   0.29     0.60     
  SINCE JAN 1     16.66                     11.64   5.02     8.76     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       50                        30     20       28        
  MONTH TO DATE  660                       697    -37      568        
  SINCE SEP 1    974                      1065    -91      811        
  SINCE JUL 1   1112                      1280   -168      872        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE SEP 1      3                         2      1       16        
  SINCE JAN 1     73                        83    -10      177        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     8   HIGHEST WIND DIRECTION     N (10)        
  HIGHEST GUST SPEED    10   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED     2.7                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    91          1000 PM                                      
 LOWEST     49           200 PM                                      
 AVERAGE    70                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   48        69      1987                      
 MINIMUM TEMPERATURE (F)   22       -23      1991                      


SUNRISE AND SUNSET                                                    
OCTOBER 30 2023.......SUNRISE   807 AM MDT   SUNSET   619 PM MDT     
OCTOBER 31 2023.......SUNRISE   809 AM MDT   SUNSET   618 PM MDT     


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




$$