Boise City Weather in February
Average highs run from 53°F on February 1 to 59°F on February 28, and lows from 21°F to 25°F. Normal precipitation for the month is 0.36 in over about 3 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
- 56°F
- Average low
- 23°F
- Precipitation
- 0.36 in
- Snowfall
- 2.5 in
- Record high
- 84°FFeb 24, 2026
- Record low
- -24°FFeb 15, 2021
- Chance of a freeze
- 100%
- Daylight
- 10 h 24 min to 11 h 22 min
- Cloud cover
- 55%
- Humidity
- 53%
- Dew point
- 22°F
- Wind
- 12.3 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 | 53°F | 21°F | 76°F 2003 | -8°F 2011 | 10% | 8% |
| Feb 2 | 54°F | 21°F | 77°F 2020 | -18°F 2011 | 10% | 8% |
| Feb 3 | 54°F | 21°F | 79°F 2025 | -17°F 2011 | 10% | 8% |
| Feb 4 | 54°F | 21°F | 67°F 2009 | -7°F 2022 | 10% | 8% |
| Feb 5 | 54°F | 21°F | 77°F 2025 | -5°F 2014 | 10% | 7% |
| Feb 6 | 54°F | 21°F | 78°F 2015 | -1°F 2003 | 10% | 7% |
| Feb 7 | 54°F | 21°F | 81°F 2015 | -4°F 2003 | 10% | 7% |
| Feb 8 | 54°F | 22°F | 72°F 2015 | -6°F 2011 | 10% | 7% |
| Feb 9 | 54°F | 22°F | 80°F 2026 | -3°F 2011 | 10% | 7% |
| Feb 10 | 55°F | 22°F | 82°F 2017 | -1°F 2011 | 10% | 7% |
| Feb 11 | 55°F | 22°F | 77°F 2017 | 8°F 1999 | 9% | 7% |
| Feb 12 | 55°F | 22°F | 66°F 2026 | -11°F 2025 | 9% | 7% |
| Feb 13 | 55°F | 22°F | 78°F 2011 | -8°F 2025 | 9% | 6% |
| Feb 14 | 55°F | 22°F | 73°F 1999 | -19°F 2021 | 9% | 6% |
| Feb 15 | 56°F | 22°F | 76°F 2014 | -24°F 2021 | 9% | 6% |
| Feb 16 | 56°F | 23°F | 78°F 2011 | -10°F 2021 | 9% | 6% |
| Feb 17 | 56°F | 23°F | 72°F 2002 | -5°F 2021 | 9% | 6% |
| Feb 18 | 56°F | 23°F | 83°F 2016 | -6°F 2006 | 9% | 6% |
| Feb 19 | 56°F | 23°F | 73°F 2005 | -4°F 2025 | 9% | 6% |
| Feb 20 | 57°F | 23°F | 73°F 2024 | 5°F 2018 | 9% | 6% |
| Feb 21 | 57°F | 24°F | 77°F 2000 | 1°F 2018 | 9% | 6% |
| Feb 22 | 57°F | 24°F | 75°F 2017 | 4°F 2022 | 9% | 6% |
| Feb 23 | 58°F | 24°F | 77°F 2002 | -3°F 2022 | 9% | 6% |
| Feb 24 | 58°F | 24°F | 84°F 2026 | 0°F 2022 | 9% | 6% |
| Feb 25 | 58°F | 24°F | 79°F 2026 | 2°F 2002 | 9% | 6% |
| Feb 26 | 58°F | 25°F | 77°F 2024 | 1°F 2002 | 9% | 6% |
| Feb 27 | 59°F | 25°F | 76°F 2016 | 5°F 2002 | 10% | 6% |
| Feb 28 | 59°F | 25°F | 78°F 2006 | 5°F 2002 | 10% | 6% |
| Feb 29 | 59°F | 25°F | 72°F 2020 | 23°F 2008 | 10% | 6% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- February 1
- sunrise 7:52 AM, sunset 6:16 PM
- February 28
- sunrise 7:22 AM, sunset 6:44 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00340908 (Boise City 2 E), public domain. Records: NOAA GHCN-Daily, station USW00003028, 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.