Weather on February 12
Boise, ID
55 Years of Data
Avg High
45°F
Avg Low
28°F
Warmest
1983
51°F avg
Coldest
2025
15°F avg
About This Date
February 12th in Boise, ID typically brings chilly winter weather, with average highs around 45°F and lows near 28°F. Over 56 years of records, the warmest February 12th was in 1983 (51°F average), while the coldest was 2025 (15°F) — a 36°F range across recorded history. Precipitation has occurred on 34% of recorded February 12th dates, with snow falling 7% of the time (heaviest snowfall: 4.4"). The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for February 12th in Boise, ID? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 43° | 36° | 39° | — | — |
| 2025coldest | 25° | 5° | 15° | — | — |
| 2024 | 51° | 34° | 42° | — | — |
| 2023 | 48° | 25° | 37° | — | — |
| 2022 | 46° | 24° | 35° | — | — |
| 2021 | 32° | 27° | 30° | 0.74" | 4.4" |
| 2020 | 49° | 28° | 39° | — | — |
| 2019 | 41° | 29° | 35° | — | — |
| 2018 | 46° | 25° | 36° | — | — |
| 2017 | 42° | 26° | 34° | — | — |
| 2016 | 49° | 30° | 40° | — | — |
| 2015 | 56° | 35° | 45° | — | — |
| 2014 | 45° | 39° | 42° | 1.24" | — |
| 2013 | 45° | 26° | 35° | — | — |
| 2012 | 49° | 34° | 41° | — | — |
| 2011 | 61° | 29° | 45° | — | — |
| 2010 | 54° | 37° | 45° | 0.18" | — |
| 2009 | 37° | 25° | 31° | — | — |
| 2008 | 48° | 30° | 39° | — | — |
| 2007 | 49° | 33° | 41° | 0.03" | — |
| 2006 | 39° | 22° | 30° | — | — |
| 2005 | 51° | 32° | 42° | 0.03" | — |
| 2004 | 28° | 25° | 26° | — | — |
| 2003 | 54° | 29° | 41° | — | — |
| 2002 | 40° | 18° | 29° | — | — |
| 2001 | 36° | 24° | 30° | 0.15" | 0.9" |
| 2000 | 45° | 36° | 40° | 0.64" | — |
| 1999 | 43° | 23° | 33° | — | — |
| 1998 | 47° | 34° | 40° | 0.3" | — |
| 1997 | 45° | 32° | 38° | — | — |
| 1996 | 51° | 30° | 41° | — | — |
| 1995 | 32° | 26° | 29° | 0.08" | 0.6" |
| 1994 | 35° | 15° | 25° | — | — |
| 1993 | 42° | 29° | 35° | — | — |
| 1992 | 54° | 36° | 45° | 0.03" | — |
| 1991 | 48° | 29° | 38° | 0.41" | — |
| 1990 | 42° | 24° | 33° | — | — |
| 1989 | 30° | 17° | 24° | — | — |
| 1988 | 59° | 30° | 45° | — | — |
| 1987 | 55° | 30° | 43° | — | — |
| 1986 | 38° | 28° | 33° | 0.51" | — |
| 1985 | 43° | 29° | 36° | 0.08" | — |
| 1984 | 39° | 35° | 37° | 0.56" | — |
| 1983warmest | 57° | 44° | 51° | 0.13" | — |
| 1982 | 33° | 7° | 20° | — | — |
| 1981 | 45° | 19° | 32° | — | — |
| 1980 | 40° | 22° | 31° | — | — |
| 1979 | 49° | 42° | 45° | 0.23" | — |
| 1978 | 35° | 17° | 26° | 0.05" | 0.2" |
| 1977 | 50° | 27° | 38° | — | — |
| 1976 | 55° | 35° | 45° | — | — |
| 1975 | 48° | 42° | 45° | 1.19" | — |
| 1974 | 49° | 31° | 40° | — | — |
| 1973 | 46° | 30° | 38° | 0.03" | — |
| 1972 | 50° | 28° | 39° | — | — |
| 1971 | 59° | 36° | 47° | — | — |
56 years of data from BOISE AIR TERMINAL