539  
CDUS45 KTFX 182240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN AUG 18 2024  
   
...............................  
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 18 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 93 259 PM 101 1964 83 10 92  
MINIMUM 50 535 AM 40 1987 50 0 53  
AVERAGE 72 66 6 73  
 
PRECIPITATION (IN)  
TODAY 0.00 1.58 1990 0.04 -0.04 0.00  
MONTH TO DATE 0.44 0.65 -0.21 0.43  
SINCE OCT 1 12.83 12.86 -0.03 16.05  
SINCE JAN 1 10.73 10.58 0.15 12.28  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 15 24 -9 5  
SINCE JUN 1 225 265 -40 177  
SINCE JUL 1 33 72 -39 31  
 
COOLING  
TODAY 7 4 3 8  
MONTH TO DATE 72 88 -16 103  
SINCE JUN 1 287 248 39 258  
SINCE JAN 1 287 251 36 263    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 600 AM  
LOWEST 24 300 PM  
AVERAGE 55  
   
......................................................  
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 97 1942  
1967  
MINIMUM TEMPERATURE (F) 50 40 1913  
1973  
2005  
 
SUNRISE AND SUNSET  
AUGUST 18 2024........SUNRISE 626 AM MDT SUNSET 831 PM MDT  
AUGUST 19 2024........SUNRISE 628 AM MDT SUNSET 829 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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