Weather on December 25
Boise, ID
55 Years of Data
About This Date
December 25th in Boise, ID typically brings cold winter weather, with average highs around 36°F and lows near 22°F. Over 55 years of records, the warmest December 25th was in 2025 (52°F average), while the coldest was 1990 (-7°F) — a 59°F range across recorded history. Precipitation has occurred on 33% of recorded December 25th dates, with snow falling 20% of the time (heaviest snowfall: 6.1"). The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for December 25th in Boise, ID? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 59° | 44° | 52° | — | — |
| 2024 | 42° | 31° | 37° | — | — |
| 2023 | 39° | 21° | 30° | — | — |
| 2022 | 31° | 26° | 29° | 0.1" | — |
| 2021 | 37° | 27° | 32° | 0.08" | 0.6" |
| 2020 | 43° | 21° | 32° | — | — |
| 2019 | 35° | 28° | 32° | 0.03" | 0.1" |
| 2018 | 44° | 28° | 36° | — | — |
| 2017 | 27° | 20° | 24° | 0.23" | 1" |
| 2016 | 26° | 8° | 17° | — | — |
| 2015 | 27° | 18° | 23° | — | — |
| 2014 | 37° | 27° | 32° | — | — |
| 2013 | 37° | 18° | 28° | — | — |
| 2012 | 37° | 24° | 31° | 0.05" | 0.5" |
| 2011 | 38° | 16° | 27° | — | — |
| 2010 | 47° | 31° | 39° | — | — |
| 2009 | 29° | 18° | 23° | — | — |
| 2008 | 38° | 18° | 28° | 0.86" | 1.4" |
| 2007 | 34° | 20° | 27° | — | — |
| 2006 | 43° | 34° | 38° | — | — |
| 2005 | 46° | 30° | 38° | 0.25" | — |
| 2004 | 46° | 21° | 34° | — | — |
| 2003 | 42° | 30° | 36° | 0.23" | — |
| 2002 | 34° | 27° | 30° | — | — |
| 2001 | 26° | 14° | 20° | — | — |
| 2000 | 37° | 22° | 29° | — | — |
| 1999 | 26° | 19° | 23° | — | — |
| 1998 | 38° | 19° | 28° | 1.52" | 6.1" |
| 1997 | 33° | 14° | 24° | — | — |
| 1996 | 39° | 32° | 36° | 1.78" | 0.8" |
| 1995 | 22° | 18° | 20° | — | — |
| 1994 | 41° | 27° | 34° | — | — |
| 1993 | 33° | 16° | 24° | — | — |
| 1992 | 30° | 19° | 25° | — | — |
| 1991 | 39° | 17° | 28° | — | — |
| 1990coldest | 7° | -20° | -7° | 0.25" | 1.7" |
| 1989 | 42° | 17° | 30° | — | — |
| 1988 | 32° | 15° | 24° | 0.05" | 0.4" |
| 1987 | 27° | 11° | 19° | — | — |
| 1986 | 37° | 20° | 28° | — | — |
| 1985 | 12° | -6° | 3° | — | — |
| 1984 | 31° | 15° | 23° | — | — |
| 1983 | 26° | 13° | 19° | 0.61" | 2.9" |
| 1982 | 31° | 9° | 20° | — | — |
| 1981 | 36° | 18° | 27° | 0.05" | 0.2" |
| 1980 | 49° | 42° | 45° | 0.79" | — |
| 1979 | 47° | 33° | 40° | 0.2" | — |
| 1978 | 37° | 19° | 28° | — | — |
| 1977 | 48° | 31° | 39° | — | — |
| 1976 | 42° | 19° | 31° | — | — |
| 1975 | 34° | 31° | 32° | — | — |
| 1974 | 32° | 24° | 28° | — | — |
| 1973 | 39° | 26° | 33° | 0.23" | — |
| 1972 | 48° | 35° | 42° | — | — |
| 1971 | 46° | 34° | 40° | 0.3" | — |