638  
CDUS45 KTFX 180849  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
149 AM MST THU JAN 18 2024  
   
...............................
 
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JANUARY 17 2024
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1886 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 20 1252 AM 61 1914 36 -16 41  
MINIMUM -1 1159 PM -29 1930 15 -16 26  
AVERAGE 10 25 -15 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.30 0.47 1954 0.02 0.28 0.01  
MONTH TO DATE 0.56 0.31 0.25 0.67  
SINCE OCT 1 2.66 2.59 0.07 4.44  
SINCE JAN 1 0.56 0.31 0.25 0.67  
 
SNOWFALL (IN)  
YESTERDAY 3.1 4.5 1954 0.3 2.8 0.2  
MONTH TO DATE 7.5 5.2 2.3 0.2  
SINCE DEC 1 8.6 14.8 -6.2 18.4  
SINCE JUL 1 19.8 30.3 -10.5 40.5  
SNOW DEPTH 1  
 
DEGREE DAYS  
HEATING  
YESTERDAY 55 40 15 31  
MONTH TO DATE 907 680 227 506  
SINCE DEC 1 1750 1890 -140 1980  
SINCE JUL 1 3356 3830 -474 3864  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.2  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 60 1900  
MINIMUM TEMPERATURE (F) 15 -28 1935  
 
SUNRISE AND SUNSET  
JANUARY 18 2024.......SUNRISE 807 AM MST SUNSET 505 PM MST  
JANUARY 19 2024.......SUNRISE 806 AM MST SUNSET 507 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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