CDUS45 KMSO 300737
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT WED APR 30 2025

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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 29 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         56    214 PM  81    1926  55      1       45       
  MINIMUM         34    322 AM  12    2005  29      5       31       
  AVERAGE         45                        42      3       38     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             0.69 1942   0.04  -0.04     0.03     
  MONTH TO DATE    0.64                      1.28  -0.64     0.67     
  SINCE JAN 1      2.44                      2.77  -0.33     2.94     

SNOWFALL (IN)                                                              
  YESTERDAY       MM                                                  
  MONTH TO DATE    0.0                                                
  SINCE MAR 1      0.0                                                
  SINCE JUL 1      0.0                                                
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       20                        23     -3       27        
  MONTH TO DATE  745                       765    -20      683        
  SINCE MAR 1   1643                      1802   -159     1739        
  SINCE JUL 1   7657                      8277   -620     7749        

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


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    NW (330)       
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION    NW (320)       
  AVERAGE WIND SPEED     8.2                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.7                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           500 AM                                      
 LOWEST     38          1200 PM                                      
 AVERAGE    57                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   55        79      1926                      
 MINIMUM TEMPERATURE (F)   29         9      1950                      


SUNRISE AND SUNSET                                                    
APRIL 30 2025.........SUNRISE   618 AM MDT   SUNSET   837 PM MDT     
MAY  1 2025...........SUNRISE   616 AM MDT   SUNSET   838 PM MDT     


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




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