092  
CDUS45 KTFX 152240  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MDT SUN OCT 15 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 15 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 68 130 PM 80 1991 57 11 61  
MINIMUM 41 136 AM 11 1899 33 8 36  
AVERAGE 55 45 10 49  
 
PRECIPITATION (IN)  
TODAY 0.00 0.65 1980 0.04 -0.04 0.00  
MONTH TO DATE 0.65 0.58 0.07 0.52  
SINCE OCT 1 0.65 0.58 0.07 0.52  
SINCE JAN 1 15.65 13.06 2.59 11.77  
 
DEGREE DAYS  
HEATING  
TODAY 10 20 -10 16  
MONTH TO DATE 184 254 -70 178  
SINCE SEP 1 347 512 -165 328  
SINCE JUL 1 387 626 -239 341  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 29 25 4 74  
SINCE JAN 1 333 308 25 535    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 12.6  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 200 AM  
LOWEST 35 200 PM  
AVERAGE 57  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 85 1914  
MINIMUM TEMPERATURE (F) 33 14 1930  
 
SUNRISE AND SUNSET  
OCTOBER 15 2023.......SUNRISE 744 AM MDT SUNSET 638 PM MDT  
OCTOBER 16 2023.......SUNRISE 745 AM MDT SUNSET 636 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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