470  
CDUS45 KTFX 192240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT MON AUG 19 2024  
   
...............................  
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 19 2024  
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 95 230 PM 97 1942 83 12 70  
1967  
MINIMUM 58 420 AM 40 1913 50 8 50  
1973  
2005  
AVERAGE 77 66 11 60  
 
PRECIPITATION (IN)  
TODAY 0.00 1.21 1912 0.04 -0.04 0.00  
MONTH TO DATE 0.44 0.69 -0.25 0.43  
SINCE OCT 1 12.83 12.90 -0.07 16.05  
SINCE JAN 1 10.73 10.62 0.11 12.28  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 5  
MONTH TO DATE 15 26 -11 10  
SINCE JUN 1 225 267 -42 182  
SINCE JUL 1 33 74 -41 36  
 
COOLING  
TODAY 12 3 9 0  
MONTH TO DATE 85 91 -6 103  
SINCE JUN 1 300 251 49 258  
SINCE JAN 1 300 254 46 263    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 19 100 PM  
AVERAGE 58  
   
......................................................  
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1931  
MINIMUM TEMPERATURE (F) 50 39 1916  
 
SUNRISE AND SUNSET  
AUGUST 19 2024........SUNRISE 628 AM MDT SUNSET 829 PM MDT  
AUGUST 20 2024........SUNRISE 629 AM MDT SUNSET 827 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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