AFOS product CLIBTM
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CDUS45 KMSO 100737
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
137 AM MDT SUN MAY 10 2020

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

...THE BUTTE MT CLIMATE SUMMARY FOR MAY 9 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2020


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         60    329 PM  79    1994  59      1       50       
  MINIMUM         32    358 AM  16    1916  32      0       32       
  AVERAGE         46                        46      0       41     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.70 1914   0.05  -0.05     0.17     
  MONTH TO DATE    0.10                      0.44  -0.34     0.25     
  SINCE JAN 1      1.79                      3.27  -1.48     3.96     

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       24        
  MONTH TO DATE  184                       186     -2      202        
  SINCE MAR 1   2021                      2008     13     2314        
  SINCE JUL 1   8436                      8577   -141     9047        

 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    20   HIGHEST WIND DIRECTION    NE (60)        
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     E (80)        
  AVERAGE WIND SPEED     6.1                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.5                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           300 AM                                      
 LOWEST     25           300 PM                                      
 AVERAGE    55                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   60        81      1940                      
 MINIMUM TEMPERATURE (F)   32        18      1946                      


SUNRISE AND SUNSET                                                    
MAY 10 2020...........SUNRISE   603 AM MDT   SUNSET   850 PM MDT     
MAY 11 2020...........SUNRISE   602 AM MDT   SUNSET   851 PM MDT     


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




$$