812  
CDUS45 KTFX 150732  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
132 AM MDT THU AUG 15 2024  
   
...............................  
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 14 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 82 453 PM 101 1971 84 -2 94  
MINIMUM 52 531 AM 36 1995 51 1 49  
AVERAGE 67 68 -1 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.86 1908 0.04 -0.04 0.00  
MONTH TO DATE 0.43 0.49 -0.06 0.43  
SINCE OCT 1 12.82 12.70 0.12 16.05  
SINCE JAN 1 10.72 10.42 0.30 12.28  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE JUN 1 T 0.4 -0.4 0.0  
SINCE JUL 1 T 0.1 -0.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 15 16 -1 5  
SINCE JUN 1 225 257 -32 177  
SINCE JUL 1 33 64 -31 31  
 
COOLING  
YESTERDAY 2 4 -2 7  
MONTH TO DATE 55 72 -17 59  
SINCE JUN 1 270 232 38 214  
SINCE JAN 1 270 235 35 219    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 29 500 PM  
AVERAGE 65  
   
......................................................  
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 101 1990  
MINIMUM TEMPERATURE (F) 51 40 1982  
2002  
 
SUNRISE AND SUNSET  
AUGUST 15 2024........SUNRISE 622 AM MDT SUNSET 836 PM MDT  
AUGUST 16 2024........SUNRISE 624 AM MDT SUNSET 834 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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