397  
CDUS45 KTFX 300731  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
131 AM MDT WED AUG 30 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 29 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 96 429 PM 97 2005 79 17 87  
MINIMUM 48 513 AM 34 1992 47 1 43  
AVERAGE 72 63 9 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.90 1993 0.04 0.02 0.00  
MONTH TO DATE 0.63 1.13 -0.50 0.40  
SINCE OCT 1 16.25 13.34 2.91 10.21  
SINCE JAN 1 12.48 11.06 1.42 8.92  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2002 0.0 MM 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE JUN 1 0.0 0.6 -0.6 0.0  
SINCE JUL 1 0.0 0.3 -0.3 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 14 59 -45 4  
SINCE JUN 1 186 300 -114 195  
SINCE JUL 1 40 107 -67 13  
 
COOLING  
YESTERDAY 7 2 5 0  
MONTH TO DATE 141 116 25 222  
SINCE JUN 1 296 276 20 447  
SINCE JAN 1 301 279 22 447    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 48 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 8.5  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1100 PM  
LOWEST 14 500 PM  
AVERAGE 47  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 1929  
1999  
MINIMUM TEMPERATURE (F) 47 35 1924  
1993  
 
SUNRISE AND SUNSET  
AUGUST 30 2023........SUNRISE 641 AM MDT SUNSET 810 PM MDT  
AUGUST 31 2023........SUNRISE 643 AM MDT SUNSET 808 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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