AFOS product CLIDLN
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CLIDLN

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MST THU DEC 21 2023

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

...THE DILLON AIRPORT MT CLIMATE SUMMARY FOR DECEMBER 21 2023...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1929 TO 2023


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         49    333 PM  53    1969  30     19       31       
                                      2020                           
  MINIMUM         25    814 AM -33    1983  11     14      -22       
  AVERAGE         37                        20     17        5     

PRECIPITATION (IN)                                                    
  TODAY            0.00          0.14 1941   0.01  -0.01      T       
  MONTH TO DATE    0.01                      0.19  -0.18     0.11     
  SINCE OCT 1      0.42                      1.28  -0.86     0.62     
  SINCE JAN 1      5.69                      9.76  -4.07     4.57     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           28                        45    -17       60        
  MONTH TO DATE  706                       918   -212     1034        
  SINCE DEC 1    706                       918   -212     1034        
  SINCE JUL 1   2659                      3150   -491     3250        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    0                         0      0        0        
  SINCE DEC 1      0                         0      0        0        
  SINCE JAN 1    123                       117      6      256        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SW (220)       
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     S (200)       
  AVERAGE WIND SPEED    10.2                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.0                                                 


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    89                                                        
 LOWEST     46                                                        
 AVERAGE    68                                                        

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


THE DILLON AIRPORT MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   30        53      1955                      
 MINIMUM TEMPERATURE (F)   11       -35      1983                      


SUNRISE AND SUNSET                                                    
DECEMBER 21 2023......SUNRISE   806 AM MST   SUNSET   450 PM MST     
DECEMBER 22 2023......SUNRISE   807 AM MST   SUNSET   451 PM MST     


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




$$