600  
CDUS45 KTFX 182240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT TUE JUL 18 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JULY 18 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 259 PM 101 1960 86 -3 90  
2003  
MINIMUM 48 319 AM 38 1895 52 -4 59  
AVERAGE 66 69 -3 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.94 1972 0.04 -0.04 0.02  
MONTH TO DATE 0.55 0.81 -0.26 1.24  
SINCE OCT 1 15.55 11.79 3.76 9.60  
SINCE JAN 1 11.78 9.51 2.27 8.31  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 18 39 -21 9  
SINCE JUN 1 164 232 -68 191  
SINCE JUL 1 18 39 -21 9  
 
COOLING  
TODAY 1 5 -4 10  
MONTH TO DATE 52 64 -12 106  
SINCE JUN 1 63 88 -25 126  
SINCE JAN 1 68 91 -23 126    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 600 AM  
LOWEST 17 200 PM  
AVERAGE 43  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 86 104 2007  
MINIMUM TEMPERATURE (F) 52 39 1895  
 
SUNRISE AND SUNSET  
JULY 18 2023..........SUNRISE 547 AM MDT SUNSET 916 PM MDT  
JULY 19 2023..........SUNRISE 548 AM MDT SUNSET 915 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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