520  
CDUS45 KTFX 240838  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
138 AM MST SUN DEC 24 2023  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 23 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 43 1218 AM 56 1936 35 8 33  
1960  
MINIMUM 25 1159 PM -30 1983 15 10 -26  
AVERAGE 34 25 9 4  
 
PRECIPITATION (IN)  
YESTERDAY T 0.50 1984 0.02 -0.02 0.06  
MONTH TO DATE 0.08 0.39 -0.31 0.90  
SINCE OCT 1 2.10 2.14 -0.04 3.77  
SINCE JAN 1 17.10 14.62 2.48 15.02  
 
SNOWFALL (IN)  
YESTERDAY T 6.1 1977 0.4 -0.4 0.5  
MONTH TO DATE 1.1 6.9 -5.8 18.2  
SINCE DEC 1 1.1 6.9 -5.8 18.2  
SINCE JUL 1 12.3 22.4 -10.1 40.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 40 -9 61  
MONTH TO DATE 601 887 -286 1257  
SINCE DEC 1 601 887 -286 1257  
SINCE JUL 1 2207 2827 -620 3141  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 337 310 27 535    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 10.1  
 
SKY COVER  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 1000 AM  
LOWEST 43 300 PM  
AVERAGE 64  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 35 58 1919  
1950  
MINIMUM TEMPERATURE (F) 15 -42 1983  
 
SUNRISE AND SUNSET  
DECEMBER 24 2023......SUNRISE 812 AM MST SUNSET 439 PM MST  
DECEMBER 25 2023......SUNRISE 812 AM MST SUNSET 439 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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