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CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
140 AM MDT THU APR 20 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR APRIL 19 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         37    534 PM  78    1962  52    -15       45       
  MINIMUM         25    533 AM  -3    1941  27     -2       27       
  AVERAGE         31                        39     -8       36     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.45 1929   0.05  -0.05      T       
  MONTH TO DATE    0.44                      0.82  -0.38     0.06     
  SINCE JAN 1      1.86                      2.31  -0.45     0.87     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       34                        26      8       29        
  MONTH TO DATE  640                       522    118      690        
  SINCE MAR 1   1951                      1559    392     1614        
  SINCE JUL 1   8668                      8034    634     7492        

 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 (310)       
  HIGHEST GUST SPEED    36   HIGHEST GUST DIRECTION    NW (310)       
  AVERAGE WIND SPEED    13.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.8                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85          1200 AM                                      
 LOWEST     35           500 PM                                      
 AVERAGE    60                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   52        77      1989                      
 MINIMUM TEMPERATURE (F)   27         1      2008                      


SUNRISE AND SUNSET                                                    
APRIL 20 2023.........SUNRISE   635 AM MDT   SUNSET   823 PM MDT     
APRIL 21 2023.........SUNRISE   634 AM MDT   SUNSET   825 PM MDT     


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




$$