333
CDUS45 KTFX 010831
CLIHLN
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MST THU JAN 01 2026
...............................
..THE HELENA MT CLIMATE SUMMARY FOR DECEMBER 31 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 39 325 PM 56 1917 31 8 36
MINIMUM 18 338 AM -34 1968 12 6 23
AVERAGE 29 22 7 30
PRECIPITATION (IN)
YESTERDAY 0.00 0.14 1959 0.01 -0.01 0.00
MONTH TO DATE 0.86 0.46 0.40 0.30
SINCE OCT 1 2.67 1.83 0.84 0.76
SINCE JAN 1 13.89 11.40 2.49 9.81
SNOWFALL (IN)
YESTERDAY 0.0 2.8 1969 0.2 -0.2 0.0
MONTH TO DATE 3.4 7.7 -4.3 2.0
SINCE DEC 1 3.4 7.7 -4.3 2.0
SINCE JUL 1 10.6 16.4 -5.8 4.3
SNOW DEPTH T
DEGREE DAYS
HEATING
YESTERDAY 36 43 -7 35
MONTH TO DATE 954 1288 -334 917
SINCE DEC 1 954 1288 -334 917
SINCE JUL 1 2426 3130 -704 2300
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 6 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 1.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 88 500 AM
LOWEST 54 300 PM
AVERAGE 71
......................................................
THE HELENA MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 31 59 1918
1939
MINIMUM TEMPERATURE (F) 12 -33 1942
SUNRISE AND SUNSET
JANUARY 1 2026.......SUNRISE 812 AM MST SUNSET 451 PM MST
JANUARY 2 2026.......SUNRISE 812 AM MST SUNSET 452 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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