650 
CDUS45 KTFX 152340
CLIGTF

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST FRI DEC 15 2023

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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 15 2023...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         48    200 PM  61    1962  35     13       24       
                                      1980                           
  MINIMUM         18    405 AM -28    1964  16      2       10       
  AVERAGE         33                        26      7       17     

PRECIPITATION (IN)                                                    
  TODAY            0.00          0.55 1921   0.02  -0.02     0.00     
  MONTH TO DATE    0.07                      0.25  -0.18     0.72     
  SINCE OCT 1      2.09                      2.00   0.09     3.59     
  SINCE JAN 1     17.09                     14.48   2.61    14.84     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           32                        39     -7       48        
  MONTH TO DATE  425                       567   -142      692        
  SINCE DEC 1    425                       567   -142      692        
  SINCE JUL 1   2031                      2507   -476     2576        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    337                       310     27      535        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    22   HIGHEST GUST DIRECTION    SW (220)       
  AVERAGE WIND SPEED     7.7                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    88           500 AM                                      
 LOWEST     40           200 PM                                      
 AVERAGE    64                                                        

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   35        63      1980                      
 MINIMUM TEMPERATURE (F)   16       -36      1964                      


SUNRISE AND SUNSET                                                    
DECEMBER 15 2023......SUNRISE   806 AM MST   SUNSET   435 PM MST     
DECEMBER 16 2023......SUNRISE   807 AM MST   SUNSET   435 PM MST     


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




$$