Boise, in Idaho, United States, is home to roughly 236,000 people in the America/Boise time zone at 43.6°N latitude.
In 2025, Boise recorded an average annual temperature of 55°F. The hottest temperatures reached 103°F in July; the coolest were 5°F in February. Total precipitation for the year was 18 inches, with the wettest month being February. Snowfall for the year totaled approximately 8 inches.
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