Weather on February 23
Boise, ID
55 Years of Data
Avg High
47°F
Avg Low
29°F
Warmest
1995
51°F avg
Coldest
2018
20°F avg
About This Date
February 23rd 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 23rd was in 1995 (51°F average), while the coldest was 2018 (20°F) — a 31°F range across recorded history. Precipitation has occurred on 29% of recorded February 23rd dates, with snow falling 13% of the time (heaviest snowfall: 1.8"). The last decade has been 3.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.7°F cooler on this date compared to 20-30 years ago.
Planning for February 23rd in Boise, ID? Bring layers as temperatures can vary throughout the day.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 55° | 42° | 49° | — | — |
| 2025 | 48° | 41° | 45° | 0.66" | — |
| 2024 | 57° | 32° | 45° | — | — |
| 2023 | 37° | 24° | 31° | — | — |
| 2022 | 30° | 14° | 22° | — | — |
| 2021 | 49° | 32° | 40° | — | — |
| 2020 | 58° | 29° | 44° | — | — |
| 2019 | 37° | 28° | 33° | — | — |
| 2018coldest | 30° | 10° | 20° | — | — |
| 2017 | 34° | 29° | 32° | — | — |
| 2016 | 50° | 24° | 37° | — | — |
| 2015 | 42° | 21° | 32° | — | — |
| 2014 | 54° | 33° | 43° | — | — |
| 2013 | 42° | 28° | 35° | 0.56" | 0.8" |
| 2012 | 45° | 30° | 37° | — | — |
| 2011 | 37° | 27° | 32° | — | — |
| 2010 | 49° | 28° | 38° | — | — |
| 2009 | 59° | 39° | 49° | 0.03" | — |
| 2008 | 46° | 31° | 38° | 0.03" | — |
| 2007 | 41° | 27° | 34° | 0.15" | 1.3" |
| 2006 | 54° | 26° | 40° | — | — |
| 2005 | 52° | 29° | 40° | — | — |
| 2004 | 53° | 29° | 41° | — | — |
| 2003 | 42° | 24° | 33° | — | — |
| 2002 | 54° | 36° | 45° | 0.03" | — |
| 2001 | 47° | 31° | 39° | — | — |
| 2000 | 53° | 33° | 43° | 2.01" | 1.8" |
| 1999 | 50° | 38° | 44° | 0.18" | — |
| 1998 | 49° | 32° | 40° | 0.13" | — |
| 1997 | 49° | 21° | 35° | — | — |
| 1996 | 50° | 28° | 39° | 0.03" | — |
| 1995warmest | 64° | 37° | 51° | — | — |
| 1994 | 41° | 30° | 36° | — | — |
| 1993 | 36° | 29° | 32° | 0.25" | 1" |
| 1992 | 52° | 25° | 38° | — | — |
| 1991 | 54° | 27° | 40° | — | — |
| 1990 | 56° | 30° | 43° | — | — |
| 1989 | 51° | 31° | 41° | — | — |
| 1988 | 55° | 23° | 39° | — | — |
| 1987 | 35° | 28° | 32° | — | — |
| 1986 | 55° | 42° | 49° | 0.97" | — |
| 1985 | 47° | 24° | 35° | — | — |
| 1984 | 37° | 25° | 31° | — | — |
| 1983 | 59° | 37° | 48° | — | — |
| 1982 | 39° | 26° | 33° | — | — |
| 1981 | 60° | 36° | 48° | — | — |
| 1980 | 50° | 34° | 42° | 0.08" | — |
| 1979 | 41° | 33° | 37° | 0.18" | 0.1" |
| 1978 | 45° | 35° | 40° | — | — |
| 1977 | 46° | 26° | 36° | 0.28" | 0.8" |
| 1976 | 48° | 34° | 41° | — | — |
| 1975 | 43° | 25° | 34° | — | — |
| 1974 | 41° | 22° | 31° | — | — |
| 1973 | 53° | 33° | 43° | — | — |
| 1972 | 40° | 33° | 36° | 0.23" | 0.8" |
| 1971 | 46° | 26° | 36° | — | — |
56 years of data from BOISE AIR TERMINAL