873  
CDUS45 KTFX 082340  
CLIGTF  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
440 PM MST FRI DEC 08 2023  
   
...............................  
 
   
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 8 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 43 230 PM 63 2020 37 6 35  
MINIMUM 17 754 AM -36 1972 18 -1 22  
AVERAGE 30 27 3 29  
 
PRECIPITATION (IN)  
TODAY 0.00 0.48 1907 0.02 -0.02 0.00  
MONTH TO DATE T 0.14 -0.14 0.28  
SINCE OCT 1 2.02 1.89 0.13 3.15  
SINCE JAN 1 17.02 14.37 2.65 14.40  
 
DEGREE DAYS  
HEATING  
TODAY 35 38 -3 36  
MONTH TO DATE 210 296 -86 389  
SINCE DEC 1 210 296 -86 389  
SINCE JUL 1 1816 2236 -420 2273  
 
COOLING  
TODAY 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 21 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 37 200 PM  
AVERAGE 69  
   
......................................................  
 
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 36 62 1957  
1979  
MINIMUM TEMPERATURE (F) 17 -38 1919  
 
SUNRISE AND SUNSET  
DECEMBER 8 2023......SUNRISE 800 AM MST SUNSET 435 PM MST  
DECEMBER 9 2023......SUNRISE 801 AM MST SUNSET 434 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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