CDUS45 KTFX 192240
CLIGTF

CLIMATE REPORT 
NATIONAL WEATHER SERVICE GREAT FALLS MT
440 PM MDT TUE MAY 19 2026

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

...THE GREAT FALLS MT CLIMATE SUMMARY FOR MAY 19 2026...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST      
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR     
                                                  NORMAL           
...................................................................
TEMPERATURE (F)                                                          
 TODAY                                                               
  MAXIMUM         64    206 PM  94    1919  66     -2       63       
  MINIMUM         33    403 AM  30    1918  40     -7       34       
                                      1931                           
                                      1997                           
  AVERAGE         49                        53     -4       49     

PRECIPITATION (IN)                                                    
  TODAY            T             0.61 1970   0.08  -0.08     0.00     
  MONTH TO DATE    0.72                      1.24  -0.52     2.28     
  SINCE OCT 1      6.44                      7.07  -0.63     7.04     
  SINCE JAN 1      4.60                      4.79  -0.19     5.96     

DEGREE DAYS                                                           
 HEATING                                                              
  TODAY           16                        12      4       16        
  MONTH TO DATE  242                       292    -50      228        
  SINCE MAR 1   1678                      1928   -250     1628        
  SINCE JUL 1   5921                      7398  -1477     6927        

 COOLING                                                              
  TODAY            0                         0      0        0        
  MONTH TO DATE    2                         0      2        2        
  SINCE MAR 1      3                         0      3        2        
  SINCE JAN 1      3                         0      3        2        
...................................................................


WIND (MPH)                                                            
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION    SW (240)       
  HIGHEST GUST SPEED    40   HIGHEST GUST DIRECTION     W (250)       
  AVERAGE WIND SPEED    13.9                                        


SKY COVER                                                             
  AVERAGE SKY COVER 0.3                                                 


WEATHER CONDITIONS                                                    
THE FOLLOWING WEATHER WAS RECORDED TODAY.                             
  LIGHT RAIN                                                          


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    72           400 AM                                      
 LOWEST     31           200 PM                                      
 AVERAGE    52                                                        

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


THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR                     
 MAXIMUM TEMPERATURE (F)   66        94      1897                      
 MINIMUM TEMPERATURE (F)   40        26      2021                      


SUNRISE AND SUNSET                                                    
MAY 19 2026...........SUNRISE   544 AM MDT   SUNSET   901 PM MDT     
MAY 20 2026...........SUNRISE   543 AM MDT   SUNSET   902 PM MDT     


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




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