Weather on February 28
Boise, ID
55 Years of Data
Avg High
50°F
Avg Low
30°F
Warmest
1974
51°F avg
Coldest
1993
20°F avg
About This Date
February 28th in Boise, ID typically brings cool winter weather, with average highs around 50°F and lows near 30°F. Over 56 years of records, the warmest February 28th was in 1974 (51°F average), while the coldest was 1993 (20°F) — a 31°F range across recorded history. Precipitation has occurred on 30% of recorded February 28th dates, with snow falling 13% of the time (heaviest snowfall: 1.6"). The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for February 28th in Boise, ID? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 53° | 34° | 43° | — | — |
| 2025 | 57° | 30° | 44° | — | — |
| 2024 | 50° | 34° | 42° | — | — |
| 2023 | 40° | 30° | 35° | 0.1" | 0.3" |
| 2022 | 57° | 29° | 43° | — | — |
| 2021 | 41° | 20° | 31° | — | — |
| 2020 | 63° | 30° | 47° | — | — |
| 2019 | 46° | 30° | 38° | 0.43" | — |
| 2018 | 39° | 23° | 31° | — | — |
| 2017 | 42° | 25° | 34° | 0.23" | 1.2" |
| 2016 | 60° | 38° | 49° | — | — |
| 2015 | 47° | 30° | 39° | 0.13" | — |
| 2014 | 55° | 37° | 46° | — | — |
| 2013 | 48° | 32° | 40° | 0.08" | — |
| 2012 | 46° | 20° | 33° | — | — |
| 2011 | 44° | 35° | 40° | — | — |
| 2010 | 55° | 35° | 45° | — | — |
| 2009 | 49° | 26° | 37° | — | — |
| 2008 | 55° | 29° | 42° | — | — |
| 2007 | 39° | 27° | 33° | 0.03" | 0.2" |
| 2006 | 59° | 39° | 49° | — | — |
| 2005 | 53° | 36° | 44° | — | — |
| 2004 | 50° | 32° | 41° | — | — |
| 2003 | 41° | 22° | 31° | 0.03" | 0.1" |
| 2002 | 41° | 23° | 32° | — | — |
| 2001 | 44° | 22° | 33° | — | — |
| 2000 | 48° | 36° | 42° | — | — |
| 1999 | 56° | 42° | 49° | 0.91" | — |
| 1998 | 43° | 27° | 35° | — | — |
| 1997 | 45° | 23° | 34° | — | — |
| 1996 | 42° | 22° | 32° | — | — |
| 1995 | 50° | 25° | 37° | — | — |
| 1994 | 56° | 29° | 42° | — | — |
| 1993coldest | 30° | 11° | 20° | — | — |
| 1992 | 66° | 34° | 50° | — | — |
| 1991 | 59° | 32° | 46° | — | — |
| 1990 | 56° | 26° | 41° | — | — |
| 1989 | 45° | 29° | 37° | — | — |
| 1988 | 66° | 35° | 51° | 0.05" | — |
| 1987 | 51° | 22° | 36° | — | — |
| 1986 | 65° | 34° | 49° | — | — |
| 1985 | 45° | 26° | 35° | — | — |
| 1984 | 47° | 26° | 36° | — | — |
| 1983 | 54° | 40° | 47° | 0.48" | — |
| 1982 | 58° | 34° | 46° | — | — |
| 1981 | 57° | 30° | 44° | — | — |
| 1980 | 53° | 39° | 46° | 0.03" | — |
| 1979 | 45° | 33° | 39° | 0.56" | 0.1" |
| 1978 | 53° | 32° | 43° | — | — |
| 1977 | 57° | 30° | 44° | 0.41" | 1.6" |
| 1976 | 48° | 33° | 41° | 0.33" | — |
| 1975 | 52° | 38° | 45° | 0.56" | — |
| 1974warmest | 59° | 42° | 51° | — | — |
| 1973 | 58° | 37° | 47° | — | — |
| 1972 | 55° | 45° | 50° | 0.97" | — |
| 1971 | 30° | 16° | 23° | 0.28" | 1.4" |
56 years of data from BOISE AIR TERMINAL