Big Sky weather in February: Big Sky, Montana: normal highs, lows, rain and records for February

Big Sky in February has a normal high of 34°F and a normal low of 9°F, a daily mean of 22°F, rising from 32°F on the 1st to 38°F by the 29th. Measurable precipitation falls on 12 days in a normal February, 1.51 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 1°C and low of −13°C, 38 mm of precipitation in February.

  • NOAA stationBig Sky (2 mi WNW)
  • Station IDUSC00240775
  • Location45.28°N 111.33°W
  • Elevation6,590 ft (2,009 m)
  • Population (census place)2,388
  1. Jan 30° 9°
  2. Feb 34° 9°
  3. Mar 42° 17°
  4. Apr 48° 23°
  5. May 58° 30°
  6. Jun 67° 36°
  7. Jul 78° 41°
  8. Aug 77° 39°
  9. Sep 68° 33°
  10. Oct 53° 25°
  11. Nov 37° 16°
  12. Dec 28° 9°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Big Sky in February?

The normal high is 34°F and the normal low 9°F, for a daily mean of 21.5°F. February is 2.3°F warmer than January and 7.8°F cooler than March. February is the 10th warmest month of the year in Big Sky and the 11th wettest. Across the month the normal high rises 6°F, from 32°F on February 1 to 38°F on February 29. From one year to the next February's mean temperature typically moves about 4.2°F either way (NOAA's standard deviation), so roughly two Februarys in three average between 17°F and 26°F.

Big Sky in February, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 40%).

Normal high and low on five days of February, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
February 132°F8°F39%19%
February 833°F8°F39%20%
February 1534°F8°F40%20%
February 2236°F10°F40%20%
February 2838°F11°F39%19%
Every day of February: normal high, low and chance of precipitation (warmest afternoon February 29, coldest night February 4)
Big Sky: NOAA 1991-2020 daily normals for each day of February
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
February 132°F8°F39%19%9 h 40 min
February 232°F8°F39%19%9 h 50 min
February 332°F8°F39%20%9 h 50 min
February 432°F8°F39%20%9 h 50 min
February 532°F8°F39%20%9 h 50 min
February 632°F8°F39%20%10 h
February 733°F8°F39%20%10 h
February 833°F8°F39%20%10 h
February 933°F8°F40%20%10 h 10 min
February 1033°F8°F40%20%10 h 10 min
February 1133°F8°F40%20%10 h 10 min
February 1233°F8°F40%20%10 h 10 min
February 1334°F8°F40%20%10 h 20 min
February 1434°F8°F40%20%10 h 20 min
February 1534°F8°F40%20%10 h 20 min
February 1634°F9°F40%20%10 h 30 min
February 1735°F9°F40%20%10 h 30 min
February 1835°F9°F40%20%10 h 30 min
February 1935°F9°F40%20%10 h 30 min
February 2035°F9°F40%20%10 h 40 min
February 2136°F9°F40%20%10 h 40 min
February 2236°F10°F40%20%10 h 40 min
February 2336°F10°F40%20%10 h 50 min
February 2437°F10°F39%19%10 h 50 min
February 2537°F10°F39%19%10 h 50 min
February 2637°F11°F39%19%11 h
February 2737°F11°F39%19%11 h
February 2838°F11°F39%19%11 h
February 2938°F12°F39%19%11 h 10 min
Normal high
34°FFebruary average
Normal low
9°FFebruary average
Precipitation
1.51 inmonth total
Days with precipitation
120.01 inch or more
Nights at 32°F or colder
28
Daylight
9 h 40 min to 11 hFebruary 1 to February 28
Sunshine
73%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00240775; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Big Sky in February?

On a given February day the chance of 0.01 inch or more is 39% on average, highest around February 15 (40%). In all, 1.51 in falls on 12 days of a normal February.

In a normal February in Big Sky, 28 nights fall to freezing and 10 days stay below freezing all day.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00240775.

What are the records for February in Big Sky?

The warmest February temperature on this station's record (since 1967) is 57°F, on February 27, 1988; the coldest is −42°F, on February 3, 1989. The wettest February brought 3.34 in (2020); the snowiest, 46.7 inches (2014).

Source: records: ACIS, station USC00240775. Records and recent months use complete months only.

How does February in Big Sky compare across Montana?

Across the 141 places PlainClimate covers in Montana, February normal highs run from 24°F in Westby to 42°F in Superior; Big Sky's is 34°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places