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CDUS45 KMSO 210737
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT FRI JUL 21 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR JULY 20 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         88    330 PM  96    1960  83      5       87       
  MINIMUM         50    528 AM  35    1987  47      3       42       
  AVERAGE         69                        65      4       65     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.01          0.70 1914   0.04  -0.03     0.00     
  MONTH TO DATE    0.64                      0.79  -0.15     1.00     
  SINCE JAN 1     10.93                      8.08   2.85     5.62     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY        0                         2     -2        0        
  MONTH TO DATE   57                        72    -15       27        
  SINCE JUN 1    344                       362    -18      306        
  SINCE JUL 1     57                        72    -15       27        

 COOLING                                                              
  YESTERDAY        4                         2      2        0        
  MONTH TO DATE   11                        28    -17       34        
  SINCE JUN 1     11                        34    -23       45        
  SINCE JAN 1     11                        34    -23       45        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    24   HIGHEST WIND DIRECTION    SE (150)       
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION    SW (240)       
  AVERAGE WIND SPEED     6.6                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  THUNDERSTORM                                                        
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74          1100 PM                                      
 LOWEST     12           300 PM                                      
 AVERAGE    43                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   83        97      1936                      
 MINIMUM TEMPERATURE (F)   47        31      1949                      


SUNRISE AND SUNSET                                                    
JULY 21 2023..........SUNRISE   600 AM MDT   SUNSET   912 PM MDT     
JULY 22 2023..........SUNRISE   601 AM MDT   SUNSET   911 PM MDT     


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




$$