Weather on December 6
Boise, ID
55 Years of Data
About This Date
December 6th in Boise, ID typically brings chilly winter weather, with average highs around 41°F and lows near 26°F. Over 55 years of records, the warmest December 6th was in 1987 (51°F average), while the coldest was 1992 (12°F) — a 39°F range across recorded history. Precipitation has occurred on 42% of recorded December 6th dates, with snow falling 20% of the time (heaviest snowfall: 4.2"). The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for December 6th in Boise, ID? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 52° | 32° | 42° | — | — |
| 2024 | 27° | 23° | 25° | — | — |
| 2023 | 57° | 39° | 48° | — | — |
| 2022 | 36° | 26° | 31° | — | — |
| 2021 | 38° | 30° | 34° | 0.58" | — |
| 2020 | 40° | 20° | 30° | — | — |
| 2019 | 51° | 36° | 43° | — | — |
| 2018 | 27° | 11° | 19° | — | — |
| 2017 | 38° | 23° | 31° | — | — |
| 2016 | 27° | 14° | 21° | 0.03" | 0.3" |
| 2015 | 51° | 39° | 45° | — | — |
| 2014 | 54° | 34° | 44° | 0.15" | — |
| 2013 | 26° | 15° | 21° | — | — |
| 2012 | 45° | 33° | 39° | — | — |
| 2011 | 39° | 19° | 29° | — | — |
| 2010 | 42° | 26° | 34° | 0.64" | — |
| 2009 | 29° | 20° | 24° | 0.08" | 0.3" |
| 2008 | 49° | 28° | 38° | — | — |
| 2007 | 47° | 35° | 41° | 0.23" | — |
| 2006 | 40° | 21° | 30° | — | — |
| 2005 | 33° | 19° | 26° | — | — |
| 2004 | 43° | 28° | 35° | 0.03" | — |
| 2003 | 56° | 44° | 50° | 0.38" | — |
| 2002 | 40° | 25° | 32° | — | — |
| 2001 | 45° | 30° | 37° | 0.56" | 0.7" |
| 2000 | 33° | 28° | 31° | — | — |
| 1999 | 44° | 25° | 34° | 0.3" | — |
| 1998 | 33° | 26° | 30° | 0.13" | 0.7" |
| 1997 | 34° | 22° | 28° | — | — |
| 1996 | 42° | 32° | 37° | 0.03" | 0.1" |
| 1995 | 30° | 20° | 25° | — | — |
| 1994 | 32° | 18° | 25° | 0.36" | 1.3" |
| 1993 | 37° | 25° | 31° | — | — |
| 1992coldest | 23° | 0° | 12° | — | — |
| 1991 | 53° | 40° | 46° | — | — |
| 1990 | 43° | 19° | 31° | — | — |
| 1989 | 49° | 27° | 38° | — | — |
| 1988 | 31° | 26° | 28° | — | — |
| 1987warmest | 63° | 40° | 51° | — | — |
| 1986 | 44° | 26° | 35° | — | — |
| 1985 | 36° | 16° | 26° | 0.25" | 0.5" |
| 1984 | 32° | 14° | 23° | — | — |
| 1983 | 37° | 28° | 33° | 0.79" | 3" |
| 1982 | 45° | 33° | 39° | 0.38" | — |
| 1981 | 56° | 44° | 50° | 0.08" | — |
| 1980 | 38° | 23° | 30° | 0.33" | 1.7" |
| 1979 | 49° | 31° | 40° | — | — |
| 1978 | 35° | 21° | 28° | — | — |
| 1977 | 48° | 37° | 43° | 0.08" | — |
| 1976 | 43° | 18° | 30° | — | — |
| 1975 | 43° | 35° | 39° | 1.02" | — |
| 1974 | 45° | 34° | 39° | 0.03" | — |
| 1973 | 47° | 36° | 41° | — | — |
| 1972 | 22° | 7° | 14° | 0.56" | 4.2" |
| 1971 | 44° | 29° | 36° | 0.2" | 0.1" |