011  
CDUS45 KTFX 110743  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
143 AM MDT FRI AUG 11 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR AUGUST 10 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 80 445 PM 104 1984 85 -5 94  
MINIMUM 54 1133 PM 40 1924 52 2 58  
1939  
2004  
AVERAGE 67 69 -2 76  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.45 1907 0.04 -0.04 0.00  
MONTH TO DATE 0.39 0.33 0.06 0.02  
SINCE OCT 1 16.01 12.54 3.47 9.83  
SINCE JAN 1 12.24 10.26 1.98 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 10 -5 1  
SINCE JUN 1 177 251 -74 192  
SINCE JUL 1 31 58 -27 10  
 
COOLING  
YESTERDAY 2 5 -3 11  
MONTH TO DATE 48 55 -7 84  
SINCE JUN 1 203 215 -12 309  
SINCE JAN 1 208 218 -10 309    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 16.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 100 AM  
LOWEST 23 200 PM  
AVERAGE 52  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 101 1996  
MINIMUM TEMPERATURE (F) 52 37 1893  
 
SUNRISE AND SUNSET  
AUGUST 11 2023........SUNRISE 616 AM MDT SUNSET 844 PM MDT  
AUGUST 12 2023........SUNRISE 617 AM MDT SUNSET 843 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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