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CDUS45 KMSO 310747
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
147 AM MDT SAT JUL 31 2021

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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 30 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         88    442 PM  98    2000  84      4       89       
  MINIMUM         48    528 AM  37    1995  47      1       44       
  AVERAGE         68                        65      3       67     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.92 1975   0.03  -0.03     0.00     
  MONTH TO DATE    0.43                      1.16  -0.73     0.41     
  SINCE JAN 1      3.65                      8.45  -4.80     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                        92    -91       94        
  SINCE JUN 1    120                       382   -262      393        
  SINCE JUL 1      1                        92    -91       94        

 COOLING                                                              
  YESTERDAY        3                         2      1        2        
  MONTH TO DATE  111                        48     63       21        
  SINCE JUN 1    144                        54     90       28        
  SINCE JAN 1    144                        54     90       30        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION    SE (130)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (140)       
  AVERAGE WIND SPEED     6.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.0                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  NO SIGNIFICANT WEATHER WAS OBSERVED.                                  


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    86           400 AM                                      
 LOWEST     20           600 PM                                      
 AVERAGE    53                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   84        97      2000                      
 MINIMUM TEMPERATURE (F)   47        31      1968                      


SUNRISE AND SUNSET                                                    
JULY 31 2021..........SUNRISE   612 AM MDT   SUNSET   900 PM MDT     
AUGUST  1 2021........SUNRISE   613 AM MDT   SUNSET   859 PM MDT     


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




$$