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CDUS45 KMSO 290737
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT THU JUL 29 2021

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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 28 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2021


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         86   1246 PM  96    1999  84      2       83       
  MINIMUM         54    540 AM  29    1949  47      7       56       
  AVERAGE         70                        65      5       70     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.04          1.00 1907   0.04   0.00     0.00     
  MONTH TO DATE    0.41                      1.09  -0.68     0.41     
  SINCE JAN 1      3.63                      8.38  -4.75     7.93     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE    1                        88    -87       94        
  SINCE JUN 1    120                       378   -258      393        
  SINCE JUL 1      1                        88    -87       94        

 COOLING                                                              
  YESTERDAY        5                         2      3        5        
  MONTH TO DATE  102                        44     58       17        
  SINCE JUN 1    135                        50     85       24        
  SINCE JAN 1    135                        50     85       26        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION     W (290)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION    NE (50)        
  AVERAGE WIND SPEED     4.4                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 PM                                      
 LOWEST     24           100 PM                                      
 AVERAGE    59                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   84        97      1934                      
 MINIMUM TEMPERATURE (F)   47        31      1959                      


SUNRISE AND SUNSET                                                    
JULY 29 2021..........SUNRISE   609 AM MDT   SUNSET   903 PM MDT     
JULY 30 2021..........SUNRISE   611 AM MDT   SUNSET   901 PM MDT     


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




$$