Weather on February 15
Boise, ID
55 Years of Data
About This Date
February 15th in Boise, ID typically brings chilly winter weather, with average highs around 46°F and lows near 30°F. Over 56 years of records, the warmest February 15th was in 2011 (55°F average), while the coldest was 1990 (21°F) — a 34°F range across recorded history. Precipitation has occurred on 38% of recorded February 15th dates, with snow falling 11% of the time (heaviest snowfall: 3.1"). The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for February 15th in Boise, ID? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 57° | 36° | 46° | — | — |
| 2025 | 38° | 23° | 31° | — | — |
| 2024 | 51° | 39° | 45° | 0.28" | — |
| 2023 | 43° | 25° | 34° | — | — |
| 2022 | 47° | 30° | 39° | — | — |
| 2021 | 39° | 32° | 36° | 0.76" | 0.9" |
| 2020 | 45° | 30° | 38° | — | — |
| 2019 | 43° | 32° | 37° | — | — |
| 2018 | 41° | 30° | 36° | — | — |
| 2017 | 45° | 22° | 34° | — | — |
| 2016 | 60° | 42° | 51° | — | — |
| 2015 | 54° | 33° | 43° | — | — |
| 2014 | 56° | 40° | 48° | 0.48" | — |
| 2013 | 53° | 27° | 40° | — | — |
| 2012 | 44° | 25° | 34° | 0.05" | 0.3" |
| 2011warmest | 64° | 46° | 55° | — | — |
| 2010 | 45° | 37° | 41° | 0.08" | — |
| 2009 | 44° | 28° | 36° | — | — |
| 2008 | 41° | 26° | 34° | — | — |
| 2007 | 47° | 37° | 42° | 0.61" | — |
| 2006 | 37° | 22° | 29° | — | — |
| 2005 | 40° | 19° | 29° | — | — |
| 2004 | 39° | 25° | 32° | 0.13" | 0.5" |
| 2003 | 56° | 35° | 45° | — | — |
| 2002 | 46° | 22° | 34° | — | — |
| 2001 | 46° | 26° | 36° | — | — |
| 2000 | 50° | 32° | 41° | — | — |
| 1999 | 45° | 27° | 36° | — | — |
| 1998 | 43° | 32° | 37° | 0.41" | — |
| 1997 | 57° | 30° | 44° | — | — |
| 1996 | 43° | 34° | 38° | — | — |
| 1995 | 36° | 15° | 25° | — | — |
| 1994 | 47° | 27° | 37° | — | — |
| 1993 | 34° | 19° | 26° | 0.46" | 3.1" |
| 1992 | 50° | 33° | 42° | 0.41" | — |
| 1991 | 57° | 35° | 46° | 0.13" | — |
| 1990coldest | 34° | 8° | 21° | — | — |
| 1989 | 33° | 12° | 23° | — | — |
| 1988 | 50° | 30° | 40° | — | — |
| 1987 | 42° | 34° | 38° | 0.28" | — |
| 1986 | 55° | 41° | 48° | — | — |
| 1985 | 41° | 27° | 34° | — | — |
| 1984 | 42° | 30° | 36° | — | — |
| 1983 | 48° | 34° | 41° | 0.08" | — |
| 1982 | 50° | 39° | 45° | 0.58" | — |
| 1981 | 50° | 36° | 43° | 0.03" | — |
| 1980 | 50° | 34° | 42° | 0.1" | — |
| 1979 | 45° | 31° | 38° | — | — |
| 1978 | 37° | 25° | 31° | 0.53" | 2.3" |
| 1977 | 50° | 30° | 40° | — | — |
| 1976 | 44° | 32° | 38° | 0.08" | 0.2" |
| 1975 | 42° | 25° | 33° | — | — |
| 1974 | 52° | 32° | 42° | 0.03" | — |
| 1973 | 40° | 29° | 34° | — | — |
| 1972 | 42° | 31° | 36° | 0.15" | — |
| 1971 | 52° | 35° | 43° | 0.1" | — |
Boise, ID Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Boise, ID Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Boise, ID Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Boise, ID
Boise, ID has no months that meet our "pleasant" threshold — every season has tradeoffs.