Great Falls Weather in February
Average highs run from 43°F on February 1 to 48°F on February 28, and lows from 22°F to 27°F. Normal precipitation for the month is 2.62 in over about 9 wet days.
February day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
February at a glance
- Average high
- 45°F
- Average low
- 24°F
- Precipitation
- 2.62 in
- Snowfall
- 7.5 in
- Record high
- 80°FFeb 21, 2018
- Record low
- -14°FFeb 18, 1979
- Chance of a freeze
- 100%
- Daylight
- 10 h 15 min to 11 h 18 min
- Cloud cover
- 65%
- Humidity
- 82%
- Dew point
- 28°F
- Wind
- 8.9 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Feb 1 | 43°F | 22°F | 75°F 2002 | 2°F 1965 | 35% | 10% |
| Feb 2 | 43°F | 22°F | 68°F 1990 | 5°F 2004 | 35% | 10% |
| Feb 3 | 43°F | 22°F | 67°F 2020 | 1°F 1965 | 35% | 10% |
| Feb 4 | 44°F | 23°F | 70°F 1991 | 4°F 1965 | 34% | 10% |
| Feb 5 | 44°F | 23°F | 73°F 1991 | -10°F 1996 | 34% | 10% |
| Feb 6 | 44°F | 23°F | 71°F 2008 | -9°F 1996 | 34% | 10% |
| Feb 7 | 44°F | 23°F | 72°F 2017 | -1°F 1995 | 34% | 10% |
| Feb 8 | 44°F | 23°F | 71°F 2017 | -6°F 1967 | 34% | 10% |
| Feb 9 | 44°F | 23°F | 71°F 2023 | -5°F 1967 | 34% | 10% |
| Feb 10 | 44°F | 23°F | 65°F 2023 | -10°F 1979 | 34% | 10% |
| Feb 11 | 45°F | 23°F | 71°F 2009 | -7°F 1979 | 34% | 10% |
| Feb 12 | 45°F | 24°F | 74°F 1999 | 3°F 1964 | 34% | 10% |
| Feb 13 | 45°F | 24°F | 65°F 1974 | -8°F 1983 | 34% | 10% |
| Feb 14 | 45°F | 24°F | 71°F 1990 | -5°F 1979 | 34% | 10% |
| Feb 15 | 45°F | 24°F | 76°F 2018 | 6°F 2015 | 34% | 10% |
| Feb 16 | 45°F | 24°F | 70°F 1976 | 6°F 2015 | 34% | 10% |
| Feb 17 | 46°F | 25°F | 75°F 1976 | -4°F 1979 | 34% | 10% |
| Feb 18 | 46°F | 25°F | 75°F 2011 | -14°F 1979 | 34% | 10% |
| Feb 19 | 46°F | 25°F | 71°F 1997 | 6°F 2015 | 34% | 9% |
| Feb 20 | 46°F | 25°F | 77°F 2018 | -2°F 1979 | 34% | 9% |
| Feb 21 | 46°F | 26°F | 80°F 2018 | 7°F 1968 | 34% | 9% |
| Feb 22 | 47°F | 26°F | 71°F 1991 | 4°F 1968 | 34% | 9% |
| Feb 23 | 47°F | 26°F | 80°F 2023 | 5°F 1963 | 34% | 9% |
| Feb 24 | 47°F | 26°F | 79°F 1985 | -4°F 2015 | 34% | 9% |
| Feb 25 | 47°F | 27°F | 79°F 2000 | 6°F 2015 | 34% | 8% |
| Feb 26 | 48°F | 27°F | 69°F 1977 | 7°F 1970 | 34% | 8% |
| Feb 27 | 48°F | 27°F | 74°F 1997 | 8°F 1968 | 34% | 8% |
| Feb 28 | 48°F | 27°F | 70°F 1965 | 10°F 1993 | 34% | 8% |
| Feb 29 | 48°F | 27°F | 75°F 1972 | 3°F 1980 | 34% | 8% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EST).
- February 1
- sunrise 7:15 AM, sunset 5:30 PM
- February 28
- sunrise 6:43 AM, sunset 6:01 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00448737 (Vienna), public domain. Records: NOAA GHCN-Daily, station USW00093738, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.