786  
CDUS45 KTFX 082240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT FRI SEP 08 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 8 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 77 211 PM 98 1979 75 2 72  
MINIMUM 51 605 AM 28 2020 45 6 39  
AVERAGE 64 60 4 56  
 
PRECIPITATION (IN)  
TODAY 0.27 0.81 1896 0.05 0.22 0.11  
MONTH TO DATE 0.77 0.38 0.39 0.11  
SINCE OCT 1 17.02 13.81 3.21 10.32  
SINCE JAN 1 13.25 11.53 1.72 9.03  
 
DEGREE DAYS  
HEATING  
TODAY 1 6 -5 9  
MONTH TO DATE 15 44 -29 9  
SINCE SEP 1 15 44 -29 9  
SINCE JUL 1 55 158 -103 22  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 15 12 3 67  
SINCE SEP 1 15 12 3 67  
SINCE JAN 1 319 295 24 528    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 500 AM  
LOWEST 36 200 PM  
AVERAGE 66  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 92 1981  
MINIMUM TEMPERATURE (F) 45 31 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2023.....SUNRISE 653 AM MDT SUNSET 752 PM MDT  
SEPTEMBER 9 2023.....SUNRISE 655 AM MDT SUNSET 750 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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