956  
CDUS45 KTFX 150734  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MDT SUN OCT 15 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR OCTOBER 14 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 63 237 PM 81 1958 58 5 70  
MINIMUM 41 809 AM 12 1899 33 8 42  
AVERAGE 52 46 6 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.52 1962 0.04 -0.04 T  
MONTH TO DATE 0.65 0.54 0.11 0.52  
SINCE OCT 1 0.65 0.54 0.11 0.52  
SINCE JAN 1 15.65 13.02 2.63 11.77  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.9 1992 0.2 -0.2 0.0  
MONTH TO DATE 0.0 1.7 -1.7 0.0  
SINCE SEP 1 0.0 2.5 -2.5 0.0  
SINCE JUL 1 0.0 2.8 -2.8 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 20 -7 9  
MONTH TO DATE 174 234 -60 162  
SINCE SEP 1 337 492 -155 312  
SINCE JUL 1 377 606 -229 325  
 
COOLING  
YESTERDAY 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 22 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 500 AM  
LOWEST 44 400 PM  
AVERAGE 62  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 80 1991  
MINIMUM TEMPERATURE (F) 33 11 1899  
 
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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