432  
CDUS45 KTFX 220732  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MDT TUE AUG 22 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 21 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 69 443 PM 99 1894 82 -13 91  
MINIMUM 58 705 AM 38 1992 49 9 63  
2018  
AVERAGE 64 66 -2 77  
 
PRECIPITATION (IN)  
YESTERDAY 0.13 2.72 1933 0.04 0.09 0.00  
MONTH TO DATE 0.56 0.77 -0.21 0.07  
SINCE OCT 1 16.18 12.98 3.20 9.88  
SINCE JAN 1 12.41 10.70 1.71 8.59  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2019 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE JUN 1 0.0 0.5 -0.5 0.0  
SINCE JUL 1 0.0 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 3 -2 0  
MONTH TO DATE 12 31 -19 1  
SINCE JUN 1 184 272 -88 192  
SINCE JUL 1 38 79 -41 10  
 
COOLING  
YESTERDAY 0 3 -3 12  
MONTH TO DATE 103 97 6 195  
SINCE JUN 1 258 257 1 420  
SINCE JAN 1 263 260 3 420    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.5  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 73 400 PM  
AVERAGE 87  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 98 1935  
1976  
MINIMUM TEMPERATURE (F) 49 32 1992  
 
SUNRISE AND SUNSET  
AUGUST 22 2023........SUNRISE 631 AM MDT SUNSET 825 PM MDT  
AUGUST 23 2023........SUNRISE 632 AM MDT SUNSET 823 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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