Sun Valley Weather in February
Average highs run from 33°F on February 1 to 38°F on February 28, and lows from 9°F to 14°F. Normal precipitation for the month is 1.88 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
- 35°F
- Average low
- 11°F
- Precipitation
- 1.88 in
- Snowfall
- 17.2 in
- Record high
- 61°FFeb 5, 2026
- Record low
- -9°FFeb 12, 2025
- Chance of a freeze
- 100%
- Daylight
- 9 h 55 min to 11 h 10 min
- Cloud cover
- 61%
- Humidity
- 82%
- Dew point
- 16°F
- Wind
- 6.9 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 | 33°F | 9°F | 53°F 2026 | -2°F 2023 | 29% | 25% |
| Feb 2 | 33°F | 9°F | 52°F 2018 | 2°F 2022 | 29% | 25% |
| Feb 3 | 33°F | 9°F | 55°F 2018 | 0°F 2016 | 29% | 25% |
| Feb 4 | 33°F | 9°F | 54°F 2018 | 4°F 2022 | 29% | 25% |
| Feb 5 | 33°F | 10°F | 61°F 2026 | 9°F 2022 | 29% | 25% |
| Feb 6 | 34°F | 10°F | 58°F 2026 | 10°F 2019 | 29% | 25% |
| Feb 7 | 34°F | 10°F | 59°F 2026 | 5°F 2019 | 29% | 25% |
| Feb 8 | 34°F | 10°F | 58°F 2018 | 5°F 2019 | 30% | 25% |
| Feb 9 | 34°F | 10°F | 50°F 2018 | 1°F 2025 | 30% | 25% |
| Feb 10 | 34°F | 10°F | 46°F 2017 | 0°F 2025 | 30% | 25% |
| Feb 11 | 34°F | 10°F | 47°F 2015 | -1°F 2025 | 30% | 25% |
| Feb 12 | 34°F | 10°F | 52°F 2015 | -9°F 2025 | 30% | 25% |
| Feb 13 | 35°F | 11°F | 55°F 2015 | -5°F 2025 | 30% | 26% |
| Feb 14 | 35°F | 11°F | 55°F 2015 | 13°F 2023 | 31% | 26% |
| Feb 15 | 35°F | 11°F | 53°F 2026 | 15°F 2025 | 31% | 26% |
| Feb 16 | 35°F | 11°F | 50°F 2026 | 6°F 2023 | 31% | 26% |
| Feb 17 | 35°F | 11°F | 45°F 2026 | 6°F 2023 | 31% | 26% |
| Feb 18 | 35°F | 12°F | 49°F 2015 | 6°F 2023 | 31% | 26% |
| Feb 19 | 36°F | 12°F | 56°F 2015 | 4°F 2019 | 31% | 26% |
| Feb 20 | 36°F | 12°F | 47°F 2015 | 7°F 2018 | 31% | 26% |
| Feb 21 | 36°F | 12°F | 47°F 2017 | 4°F 2018 | 31% | 26% |
| Feb 22 | 36°F | 12°F | 48°F 2026 | 4°F 2019 | 31% | 26% |
| Feb 23 | 37°F | 13°F | 48°F 2026 | 5°F 2018 | 31% | 26% |
| Feb 24 | 37°F | 13°F | 48°F 2024 | 6°F 2018 | 31% | 25% |
| Feb 25 | 37°F | 13°F | 52°F 2026 | 4°F 2018 | 31% | 25% |
| Feb 26 | 37°F | 13°F | 51°F 2026 | 2°F 2022 | 31% | 25% |
| Feb 27 | 38°F | 14°F | 57°F 2026 | 10°F 2022 | 31% | 25% |
| Feb 28 | 38°F | 14°F | 55°F 2026 | 8°F 2018 | 31% | 24% |
| Feb 29 | 38°F | 14°F | 46°F 2020 | 25°F 2016 | 31% | 24% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- February 1
- sunrise 7:54 AM, sunset 5:49 PM
- February 28
- sunrise 7:15 AM, sunset 6:25 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00104845 (Ketchum RS), public domain. Records: NOAA GHCN-Daily, station USC00100774, 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.