AFOS product CLIBTM
Dates interpreted at 00:00 UTC
Download date range (UTC midnight)
Bulk Download
307 
CDUS45 KMSO 172331
CLIBTM

CLIMATE REPORT 
NATIONAL WEATHER SERVICE MISSOULA MT
431 PM MST FRI DEC 17 2021

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

...THE BUTTE MT CLIMATE SUMMARY FOR DECEMBER 17 2021...
VALID TODAY AS OF 0400 PM LOCAL TIME.

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)                                                          
 TODAY                                                               
  MAXIMUM         24   1245 AM  53    1980  30     -6       39       
                                      2013                           
  MINIMUM          9    853 AM -38    1964   7      2       28       
  AVERAGE         17                        18     -1       34     

PRECIPITATION (IN)                                                    
  TODAY            T             0.20 1982   0.01  -0.01      T       
  MONTH TO DATE    0.17                      0.26  -0.09     0.06     
  SINCE JAN 1      6.31                     12.54  -6.23    10.16     

SNOWFALL (IN)                                                              
  TODAY           MM                                                  
  MONTH TO DATE   MM                                                  
  SINCE DEC 1     MM                                                  
  SINCE JUL 1     MM                                                  
  SNOW DEPTH      MM                                                  

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           48                        47      1       31        
  MONTH TO DATE  595                       772   -177      700        
  SINCE DEC 1    595                       772   -177      700        
  SINCE JUL 1   2621                      3227   -606     3047        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    190                        83    107       87        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (340)       
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION     W (270)       
  AVERAGE WIND SPEED     5.3                                        


SKY COVER                                                             
  POSSIBLE SUNSHINE  MM                                                 
  AVERAGE SKY COVER 0.4                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  LIGHT SNOW                                                          
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78          1200 AM                                      
 LOWEST     39           200 PM                                      
 AVERAGE    59                                                        

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


THE BUTTE MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   30        55      1979                      
 MINIMUM TEMPERATURE (F)    6       -32      1924                      


SUNRISE AND SUNSET                                                    
DECEMBER 17 2021......SUNRISE   807 AM MST   SUNSET   446 PM MST     
DECEMBER 18 2021......SUNRISE   807 AM MST   SUNSET   446 PM MST     


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




$$