357  
CDUS45 KTFX 190908  
CLIHLN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE GREAT FALLS MT  
208 AM MST MON JAN 19 2026  
   
...............................
 
 
   
..THE HELENA MT CLIMATE SUMMARY FOR JANUARY 18 2026
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1866 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 37 221 PM 57 1919 33 4 14  
MINIMUM 20 253 AM -34 1883 14 6 6  
AVERAGE 29 23 6 10  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 2012 0.01 -0.01 0.00  
MONTH TO DATE 0.10 0.23 -0.13 0.61  
SINCE OCT 1 2.77 2.06 0.71 1.37  
SINCE JAN 1 0.10 0.23 -0.13 0.61  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.0 2012 0.2 -0.2 0.0  
MONTH TO DATE T 4.0 -4.0 10.8  
SINCE DEC 1 3.4 11.7 -8.3 12.8  
SINCE JUL 1 10.6 20.4 -9.8 15.1  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 36 42 -6 55  
MONTH TO DATE 507 768 -261 728  
SINCE DEC 1 1461 2058 -597 1645  
SINCE JUL 1 2933 3900 -967 3028  
 
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 12 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 5.5  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 300 AM  
LOWEST 50 700 AM  
AVERAGE 66  
   
......................................................
 
 
THE HELENA MT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 33 55 2005  
MINIMUM TEMPERATURE (F) 14 -34 1883  
 
SUNRISE AND SUNSET  
JANUARY 19 2026.......SUNRISE 805 AM MST SUNSET 513 PM MST  
JANUARY 20 2026.......SUNRISE 804 AM MST SUNSET 514 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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