Ada County Weather in February
Average highs run from 42°F on February 1 to 51°F on February 28, and lows from 27°F to 32°F. Normal precipitation for the month is 1.00 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
- 46°F
- Average low
- 29°F
- Precipitation
- 1.00 in
- Snowfall
- 3.3 in
- Record high
- 71°FFeb 29, 1992
- Record low
- -15°FFeb 5, 1989
- Chance of a freeze
- 100%
- Daylight
- 9 h 56 min to 11 h 10 min
- Cloud cover
- 64%
- Humidity
- 74%
- Dew point
- 26°F
- Wind
- 7.6 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 | 42°F | 27°F | 60°F 2024 | -10°F 1950 | 34% | 13% |
| Feb 2 | 42°F | 27°F | 59°F 2018 | -12°F 1979 | 34% | 13% |
| Feb 3 | 42°F | 27°F | 61°F 2018 | -9°F 1985 | 34% | 13% |
| Feb 4 | 42°F | 27°F | 62°F 1963 | -14°F 1989 | 33% | 13% |
| Feb 5 | 43°F | 27°F | 62°F 1963 | -15°F 1989 | 33% | 13% |
| Feb 6 | 43°F | 28°F | 64°F 1963 | -11°F 1989 | 33% | 12% |
| Feb 7 | 43°F | 28°F | 65°F 2015 | -13°F 1989 | 33% | 12% |
| Feb 8 | 44°F | 28°F | 65°F 2015 | -10°F 1989 | 33% | 12% |
| Feb 9 | 44°F | 28°F | 59°F 1951 | -7°F 1989 | 33% | 12% |
| Feb 10 | 44°F | 28°F | 64°F 1951 | 1°F 1982 | 33% | 12% |
| Feb 11 | 45°F | 28°F | 64°F 1961 | 3°F 1982 | 33% | 12% |
| Feb 12 | 45°F | 28°F | 61°F 2011 | 3°F 1948 | 33% | 12% |
| Feb 13 | 45°F | 29°F | 58°F 2011 | 4°F 1949 | 33% | 12% |
| Feb 14 | 46°F | 29°F | 61°F 2000 | 11°F 1964 | 33% | 12% |
| Feb 15 | 46°F | 29°F | 64°F 2011 | 3°F 1956 | 33% | 12% |
| Feb 16 | 46°F | 29°F | 61°F 2016 | 0°F 1956 | 33% | 12% |
| Feb 17 | 47°F | 29°F | 60°F 1977 | 4°F 1993 | 33% | 12% |
| Feb 18 | 47°F | 30°F | 65°F 1958 | 8°F 1942 | 33% | 11% |
| Feb 19 | 48°F | 30°F | 67°F 1995 | 8°F 1942 | 33% | 11% |
| Feb 20 | 48°F | 30°F | 69°F 1977 | 9°F 2018 | 33% | 11% |
| Feb 21 | 48°F | 30°F | 63°F 1991 | 14°F 1955 | 33% | 11% |
| Feb 22 | 49°F | 30°F | 67°F 1958 | 10°F 2019 | 33% | 11% |
| Feb 23 | 49°F | 31°F | 64°F 1995 | 10°F 2018 | 33% | 11% |
| Feb 24 | 50°F | 31°F | 68°F 1986 | 14°F 1952 | 33% | 11% |
| Feb 25 | 50°F | 31°F | 70°F 1986 | 11°F 1993 | 33% | 11% |
| Feb 26 | 50°F | 31°F | 66°F 1950 | 7°F 1962 | 33% | 10% |
| Feb 27 | 51°F | 31°F | 65°F 1992 | 5°F 1962 | 33% | 10% |
| Feb 28 | 51°F | 32°F | 66°F 1988 | 11°F 1960 | 33% | 10% |
| Feb 29 | 51°F | 32°F | 71°F 1992 | 11°F 1960 | 33% | 10% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- February 1
- sunrise 8:01 AM, sunset 5:57 PM
- February 28
- sunrise 7:23 AM, sunset 6:33 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024131 (Boise Air Terminal), public domain. Records: NOAA GHCN-Daily, station USW00024131, 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.