067  
CDUS45 KTFX 280737  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
137 AM MDT SAT SEP 28 2024  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 27 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 81 228 PM 91 1963 67 14 71  
MINIMUM 51 1038 PM 23 1984 40 11 44  
AVERAGE 66 53 13 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.56 1982 0.04 -0.04 T  
MONTH TO DATE 1.80 1.20 0.60 2.49  
SINCE OCT 1 14.85 14.63 0.22 18.74  
SINCE JAN 1 12.75 12.35 0.40 14.97  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.3 1965 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.6 -0.6 0.0  
SINCE SEP 1 0.0 0.6 -0.6 0.0  
SINCE JUL 1 T 0.9 -0.9 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 12 -12 7  
MONTH TO DATE 100 218 -118 119  
SINCE SEP 1 100 218 -118 119  
SINCE JUL 1 151 332 -181 159  
 
COOLING  
YESTERDAY 1 0 1 0  
MONTH TO DATE 59 24 35 29  
SINCE SEP 1 59 24 35 29  
SINCE JAN 1 383 307 76 333    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 15.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 1100 PM  
LOWEST 24 200 PM  
AVERAGE 41  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 91 2022  
MINIMUM TEMPERATURE (F) 39 25 1984  
1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2024.....SUNRISE 721 AM MDT SUNSET 710 PM MDT  
SEPTEMBER 29 2024.....SUNRISE 723 AM MDT SUNSET 708 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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