946  
CDUS45 KTFX 230834  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
134 AM MST TUE DEC 23 2025  
   
...............................  
 
   
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 22 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 46 119 PM 58 1933 31 15 48  
MINIMUM 27 1118 PM -35 1990 13 14 31  
2022  
AVERAGE 37 22 15 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 0.25 1915 0.02 0.02 0.00  
1951  
MONTH TO DATE 0.70 0.33 0.37 0.22  
SINCE OCT 1 2.51 1.70 0.81 0.68  
SINCE JAN 1 13.73 11.27 2.46 9.73  
 
SNOWFALL (IN)  
YESTERDAY T 5.8 1951 0.2 -0.2 0.0  
MONTH TO DATE 0.9 5.3 -4.4 1.7  
SINCE DEC 1 0.9 5.3 -4.4 1.7  
SINCE JUL 1 8.1 14.0 -5.9 4.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 43 -15 25  
MONTH TO DATE 585 899 -314 656  
SINCE DEC 1 585 899 -314 656  
SINCE JUL 1 2057 2741 -684 2039  
 
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 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 900 AM  
LOWEST 40 100 PM  
AVERAGE 66  
   
......................................................  
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 54 1922  
1936  
MINIMUM TEMPERATURE (F) 13 -32 1983  
 
SUNRISE AND SUNSET  
DECEMBER 23 2025......SUNRISE 810 AM MST SUNSET 444 PM MST  
DECEMBER 24 2025......SUNRISE 811 AM MST SUNSET 445 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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