322
CDUS45 KTFX 170851
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
151 AM MST SAT JAN 17 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR JANUARY 16 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 35 146 PM 56 1974 32 3 52
MINIMUM 20 1109 PM -37 1888 13 7 9
AVERAGE 28 23 5 31
PRECIPITATION (IN)
YESTERDAY 0.00 0.24 1954 0.01 -0.01 0.00
MONTH TO DATE 0.10 0.21 -0.11 0.61
SINCE OCT 1 2.77 2.04 0.73 1.37
SINCE JAN 1 0.10 0.21 -0.11 0.61
SNOWFALL (IN)
YESTERDAY 0.0 11.0 1929 0.2 -0.2 0.0
MONTH TO DATE T 3.6 -3.6 10.8
SINCE DEC 1 3.4 11.3 -7.9 12.8
SINCE JUL 1 10.6 20.0 -9.4 15.1
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 37 42 -5 34
MONTH TO DATE 436 684 -248 635
SINCE DEC 1 1390 1974 -584 1552
SINCE JUL 1 2862 3816 -954 2935
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
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION N (350)
AVERAGE WIND SPEED 5.5
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 1000 PM
LOWEST 26 200 PM
AVERAGE 37
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THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 55 1919
MINIMUM TEMPERATURE (F) 14 -32 1930
SUNRISE AND SUNSET
JANUARY 17 2026.......SUNRISE 806 AM MST SUNSET 510 PM MST
JANUARY 18 2026.......SUNRISE 806 AM MST SUNSET 512 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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