322  
CDUS45 KTFX 200739  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT TUE AUG 20 2024  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 19 2024
 
 
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)  
YESTERDAY  
MAXIMUM 96 321 PM 97 1942 83 13 70  
1967  
MINIMUM 55 1153 PM 40 1913 50 5 50  
1973  
2005  
AVERAGE 76 66 10 60  
 
PRECIPITATION (IN)  
YESTERDAY T 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  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 T 0.4 -0.4 0.0  
SINCE JUL 1 T 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 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  
YESTERDAY 11 3 8 0  
MONTH TO DATE 84 91 -7 103  
SINCE JUN 1 299 251 48 258  
SINCE JAN 1 299 254 45 263    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 19 100 PM  
AVERAGE 58  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 99 1931  
MINIMUM TEMPERATURE (F) 50 39 1916  
 
SUNRISE AND SUNSET  
AUGUST 20 2024........SUNRISE 629 AM MDT SUNSET 827 PM MDT  
AUGUST 21 2024........SUNRISE 630 AM MDT SUNSET 825 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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