Weather on February 22

Boise, ID

55 Years of Data

Avg High
47°F
Avg Low
29°F
Warmest
2026
50°F avg
Coldest
2019
23°F avg

About This Date

February 22nd in Boise, ID typically brings chilly winter weather, with average highs around 47°F and lows near 29°F. Over 56 years of records, the warmest February 22nd was in 2026 (50°F average), while the coldest was 2019 (23°F) — a 27°F range across recorded history. Precipitation has occurred on 38% of recorded February 22nd dates, with snow falling 13% of the time (heaviest snowfall: 4.9"). The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.

The last decade has been 3.2°F cooler on this date compared to 20-30 years ago.

Planning for February 22nd in Boise, ID? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.

YearHighLowAvgPrecipSnow
2026warmest62°38°50°
202553°32°43°
202455°32°44°
202340°25°33°0.2"
202230°21°26°
202151°33°42°
202050°25°38°
2019coldest35°10°23°
201833°14°24°0.61"4.9"
201741°30°36°
201649°30°40°
201540°25°33°0.05"0.2"
201446°31°39°
201344°29°36°0.48"
201256°38°47°0.13"
201142°29°35°0.03"0.1"
201043°22°32°
200950°32°41°0.08"
200836°31°33°0.25"1.1"
200756°32°44°0.36"
200649°26°37°
200548°32°40°
200450°27°38°
200349°32°40°0.05"
200261°30°45°
200152°33°42°0.03"
200056°36°46°0.48"
199939°28°34°0.08"
199847°32°39°
199748°23°36°
199642°28°35°
199563°34°48°
199442°21°32°
199334°21°27°
199254°32°43°0.03"
199159°33°46°
199051°26°39°
198946°34°40°0.46"
198853°27°40°
198740°27°33°0.15"0.6"
198650°40°45°0.91"
198546°29°37°
198436°12°24°
198356°40°48°0.05"
198243°29°36°0.03"
198155°31°43°
198047°32°39°0.56"
197946°25°35°0.03"0.1"
197843°36°39°
197747°32°39°
197645°27°36°
197541°21°31°
197440°26°33°
197345°24°34°
197249°36°42°0.03"
197142°32°37°
56 years of data from BOISE AIR TERMINAL

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

February 22nd Weather in Boise, ID - 55 Years of History