316  
CDUS45 KTFX 190739  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
139 AM MDT SAT OCT 19 2024  
   
...............................  
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 18 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 54 301 PM 81 2003 56 -2 69  
MINIMUM 29 712 AM 6 1905 32 -3 38  
AVERAGE 42 44 -2 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.03 1910 0.04 -0.04 0.00  
MONTH TO DATE 0.01 0.69 -0.68 0.65  
SINCE OCT 1 0.01 0.69 -0.68 0.65  
SINCE JAN 1 12.76 13.17 -0.41 15.65  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.2 2020 0.2 -0.2 0.0  
MONTH TO DATE 0.0 2.4 -2.4 0.0  
SINCE SEP 1 0.0 3.2 -3.2 0.0  
SINCE JUL 1 T 3.5 -3.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 23 21 2 11  
MONTH TO DATE 172 316 -144 217  
SINCE SEP 1 297 574 -277 380  
SINCE JUL 1 348 688 -340 420  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 0  
SINCE SEP 1 61 25 36 29  
SINCE JAN 1 385 308 77 333    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 15.1  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 600 AM  
LOWEST 25 300 PM  
AVERAGE 57  
   
......................................................  
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 81 1974  
2023  
MINIMUM TEMPERATURE (F) 31 2 1905  
 
SUNRISE AND SUNSET  
OCTOBER 19 2024.......SUNRISE 751 AM MDT SUNSET 629 PM MDT  
OCTOBER 20 2024.......SUNRISE 752 AM MDT SUNSET 627 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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