249  
CDUS45 KTFX 090738  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MDT WED AUG 09 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 8 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 85 339 PM 102 2012 86 -1 96  
MINIMUM 48 521 AM 41 1893 52 -4 55  
1917  
AVERAGE 67 69 -2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.02 1974 0.03 -0.03 0.00  
MONTH TO DATE 0.36 0.25 0.11 0.02  
SINCE OCT 1 15.98 12.46 3.52 9.83  
SINCE JAN 1 12.21 10.18 2.03 8.54  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.0 2002 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 0.0 0.3 -0.3 0.0  
SINCE JUL 1 0.0 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 5 8 -3 1  
SINCE JUN 1 177 249 -72 192  
SINCE JUL 1 31 56 -25 10  
 
COOLING  
YESTERDAY 2 5 -3 11  
MONTH TO DATE 41 45 -4 68  
SINCE JUN 1 196 205 -9 293  
SINCE JAN 1 201 208 -7 293    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (80)  
AVERAGE WIND SPEED 6.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 24 400 PM  
AVERAGE 59  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 102 1936  
MINIMUM TEMPERATURE (F) 52 38 1893  
 
SUNRISE AND SUNSET  
AUGUST 9 2023........SUNRISE 614 AM MDT SUNSET 848 PM MDT  
AUGUST 10 2023........SUNRISE 615 AM MDT SUNSET 846 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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