571
CDUS45 KTFX 202342
CLIGTF
CLIMATE REPORT
NATIONAL WEATHER SERVICE GREAT FALLS MT
442 PM MST TUE JAN 20 2026
...............................
..THE GREAT FALLS MT CLIMATE SUMMARY FOR JANUARY 20 2026
VALID TODAY AS OF 0400 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1886 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 34 1231 AM 60 1981 36 -2 20
2005
MINIMUM 25 1118 AM -33 1954 15 10 -13
AVERAGE 30 25 5 4
PRECIPITATION (IN)
TODAY 0.02 0.34 1998 0.01 0.01 0.00
MONTH TO DATE 0.02 0.35 -0.33 0.91
SINCE OCT 1 1.86 2.63 -0.77 1.99
SINCE JAN 1 0.02 0.35 -0.33 0.91
DEGREE DAYS
HEATING
TODAY 35 40 -5 61
MONTH TO DATE 533 800 -267 911
SINCE DEC 1 1505 2010 -505 1821
SINCE JUL 1 2933 3950 -1017 3390
COOLING
TODAY 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 33 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 12.0
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 700 AM
LOWEST 45 500 AM
AVERAGE 71
......................................................
THE GREAT FALLS MT CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 36 57 1994
2009
MINIMUM TEMPERATURE (F) 15 -32 1943
SUNRISE AND SUNSET
JANUARY 20 2026.......SUNRISE 804 AM MST SUNSET 509 PM MST
JANUARY 21 2026.......SUNRISE 804 AM MST SUNSET 511 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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