383  
CDUS45 KTFX 070900  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
200 AM MST SUN DEC 07 2025  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 6 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 46 219 PM 61 2023 35 11 54  
MINIMUM 32 226 AM -30 1972 16 16 20  
AVERAGE 39 26 13 37  
 
PRECIPITATION (IN)  
YESTERDAY T 0.81 1901 0.02 -0.02 0.00  
MONTH TO DATE 0.11 0.10 0.01 0.00  
SINCE OCT 1 1.92 1.47 0.45 0.46  
SINCE JAN 1 13.14 11.04 2.10 9.51  
 
SNOWFALL (IN)  
YESTERDAY 0.0 14.0 1927 0.3 -0.3 0.0  
MONTH TO DATE 0.9 1.4 -0.5 0.0  
SINCE DEC 1 0.9 1.4 -0.5 0.0  
SINCE JUL 1 8.1 10.1 -2.0 2.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 26 40 -14 28  
MONTH TO DATE 195 232 -37 187  
SINCE DEC 1 195 232 -37 187  
SINCE JUL 1 1667 2074 -407 1570  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 467 433 34 590    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 48 900 PM  
AVERAGE 72  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 34 58 2024  
MINIMUM TEMPERATURE (F) 16 -28 1972  
 
SUNRISE AND SUNSET  
DECEMBER 7 2025......SUNRISE 759 AM MST SUNSET 441 PM MST  
DECEMBER 8 2025......SUNRISE 800 AM MST SUNSET 440 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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