411
CDUS45 KTFX 200854
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
154 AM MST TUE JAN 20 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR JANUARY 19 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 38 406 PM 55 2005 33 5 17
MINIMUM 14 749 AM -34 1883 14 0 -3
AVERAGE 26 23 3 7
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 1906 0.01 -0.01 0.03
MONTH TO DATE 0.10 0.24 -0.14 0.64
SINCE OCT 1 2.77 2.07 0.70 1.40
SINCE JAN 1 0.10 0.24 -0.14 0.64
SNOWFALL (IN)
YESTERDAY 0.0 5.7 1906 0.2 -0.2 0.5
MONTH TO DATE T 4.2 -4.2 11.3
SINCE DEC 1 3.4 11.9 -8.5 13.3
SINCE JUL 1 10.6 20.6 -10.0 15.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 39 42 -3 58
MONTH TO DATE 546 810 -264 786
SINCE DEC 1 1500 2100 -600 1703
SINCE JUL 1 2972 3942 -970 3086
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 8 HIGHEST WIND DIRECTION E (80)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 1.6
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 92 700 AM
LOWEST 48 400 PM
AVERAGE 70
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 57 1950
MINIMUM TEMPERATURE (F) 14 -36 1954
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 804 AM MST SUNSET 514 PM MST
JANUARY 21 2026.......SUNRISE 803 AM MST SUNSET 516 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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