AFOS product CLIBZN
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CDUS45 KTFX 160838
CLIBZN

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GREAT FALLS MT
138 AM MST SAT DEC 16 2023

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

...THE BOZEMAN/GALLATIN FIELD MT CLIMATE SUMMARY FOR DECEMBER 15 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1935 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 YESTERDAY                                                           
  MAXIMUM         40    250 PM  60    1980  31      9       22       
  MINIMUM         16    807 AM -22    1967   9      7        7       
  AVERAGE         28                        20      8       15     

PRECIPITATION (IN)                                                    
  YESTERDAY        0.00          0.22 1977   0.01  -0.01      T       
                                      2016                           
  MONTH TO DATE    0.36                      0.23   0.13     0.52     
  SINCE OCT 1      0.71                      2.07  -1.36     2.45     
  SINCE JAN 1     14.26                     13.22   1.04    12.64     

SNOWFALL (IN)                                                              
  YESTERDAY        0.0                                                
  MONTH TO DATE    0.6                                                
  SINCE DEC 1      0.6                                                
  SINCE JUL 1      8.6                                                
  SNOW DEPTH       0                                                 

DEGREE DAYS                                                           
 HEATING                                                              
  YESTERDAY       37                        45     -8       50        
  MONTH TO DATE  495                       649   -154      721        
  SINCE DEC 1    495                       649   -154      721        
  SINCE JUL 1   2271                      2751   -480     2881        

 COOLING                                                              
  YESTERDAY        0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    240                       233      7      451        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED     9   HIGHEST WIND DIRECTION     S (180)       
  HIGHEST GUST SPEED    11   HIGHEST GUST DIRECTION     S (180)       
  AVERAGE WIND SPEED     2.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.1                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                         
  FOG                                                                 
  HAZE                                                                


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           100 AM                                      
 LOWEST     50           300 PM                                      
 AVERAGE    69                                                        

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


THE BOZEMAN/GALLATIN FIELD MT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   31        60      1939                      
 MINIMUM TEMPERATURE (F)    9       -27      1964                      


SUNRISE AND SUNSET                                                    
DECEMBER 16 2023......SUNRISE   759 AM MST   SUNSET   441 PM MST     
DECEMBER 17 2023......SUNRISE   800 AM MST   SUNSET   441 PM MST     


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




$$