184  
CDUS45 KTFX 070745  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
145 AM MDT THU SEP 07 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR SEPTEMBER 6 2023
 
 
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)  
YESTERDAY  
MAXIMUM 81 345 PM 98 1980 76 5 87  
MINIMUM 49 548 AM 27 1929 45 4 46  
AVERAGE 65 60 5 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.03 0.94 1924 0.05 -0.02 0.00  
MONTH TO DATE 0.50 0.29 0.21 T  
SINCE OCT 1 16.75 13.72 3.03 10.21  
SINCE JAN 1 12.98 11.44 1.54 8.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1985 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.4 -0.4 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 13 32 -19 0  
SINCE SEP 1 13 32 -19 0  
SINCE JUL 1 53 146 -93 13  
 
COOLING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 15 10 5 55  
SINCE SEP 1 15 10 5 55  
SINCE JAN 1 319 293 26 516    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 24 100 PM  
AVERAGE 57  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 100 2022  
MINIMUM TEMPERATURE (F) 45 27 1929  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2023.....SUNRISE 652 AM MDT SUNSET 754 PM MDT  
SEPTEMBER 8 2023.....SUNRISE 653 AM MDT SUNSET 752 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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