887
CDUS45 KTFX 310831
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
131 AM MST WED DEC 31 2025
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR DECEMBER 30 2025
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 49 252 PM 63 1917 35 14 25
MINIMUM 33 745 AM -30 1968 15 18 19
AVERAGE 41 24 17 22
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 1917 0.02 -0.02 0.31
MONTH TO DATE 0.38 0.51 -0.13 0.44
SINCE OCT 1 1.84 2.26 -0.42 1.04
SINCE JAN 1 12.17 14.74 -2.57 13.79
SNOWFALL (IN)
YESTERDAY 0.0 5.8 2004 0.4 -0.4 5.4
MONTH TO DATE 2.8 9.3 -6.5 6.0
SINCE DEC 1 2.8 9.3 -6.5 6.0
SINCE JUL 1 10.9 24.8 -13.9 8.7
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 24 40 -16 43
MONTH TO DATE 955 1167 -212 863
SINCE DEC 1 955 1167 -212 863
SINCE JUL 1 2383 3107 -724 2432
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 333 310 23 385
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 16.4
SKY COVER
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 800 AM
LOWEST 27 100 PM
AVERAGE 41
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THE GREAT FALLS MT CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 59 1963
MINIMUM TEMPERATURE (F) 15 -33 1923
1927
SUNRISE AND SUNSET
DECEMBER 31 2025......SUNRISE 813 AM MST SUNSET 444 PM MST
JANUARY 1 2026.......SUNRISE 813 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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