AFOS product CLIBTM
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CDUS45 KMSO 110740
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
140 AM MDT THU MAY 11 2023

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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 10 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         59    317 PM  81    1940  59      0       45       
  MINIMUM         32    214 AM  18    1946  32      0       21       
  AVERAGE         46                        46      0       33     

PRECIPITATION (IN)                                                    
  YESTERDAY        T             1.03 1967   0.06  -0.06     0.00     
  MONTH TO DATE    1.03                      0.48   0.55     0.21     
  SINCE JAN 1      3.74                      3.30   0.44     1.37     

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

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       19                        19      0       32        
  MONTH TO DATE  151                       208    -57      229        
  SINCE MAR 1   2358                      2032    326     2122        
  SINCE JUL 1   9075                      8507    568     8000        

 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    17   HIGHEST WIND DIRECTION     N (350)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     N (340)       
  AVERAGE WIND SPEED     4.0                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.6                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  LIGHT RAIN                                                          
  FOG                                                                 
  FOG W/VISIBILITY <= 1/4 MILE                                        


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           300 AM                                      
 LOWEST     29           500 PM                                      
 AVERAGE    65                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   60        81      1960                      
 MINIMUM TEMPERATURE (F)   33        15      1967                      


SUNRISE AND SUNSET                                                    
MAY 11 2023...........SUNRISE   603 AM MDT   SUNSET   850 PM MDT     
MAY 12 2023...........SUNRISE   602 AM MDT   SUNSET   852 PM MDT     


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




$$