Weather on December 29
Boise, ID
55 Years of Data
About This Date
December 29th 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 29th was in 2011 (49°F average), while the coldest was 1990 (-3°F) — a 52°F range across recorded history. Precipitation has occurred on 49% of recorded December 29th dates, with snow falling 29% of the time (heaviest snowfall: 4.9"). The last decade has been 5.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.4°F cooler on this date compared to 20-30 years ago.
Planning for December 29th 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 |
|---|---|---|---|---|---|
| 2025 | 40° | 26° | 33° | — | — |
| 2024 | 48° | 36° | 42° | 0.18" | — |
| 2023 | 46° | 28° | 37° | — | — |
| 2022 | 40° | 29° | 35° | — | — |
| 2021 | 27° | 12° | 20° | 0.3" | 2.8" |
| 2020 | 28° | 21° | 25° | — | — |
| 2019 | 32° | 28° | 30° | 0.1" | 0.1" |
| 2018 | 36° | 28° | 32° | 0.08" | 0.3" |
| 2017 | 35° | 24° | 30° | — | — |
| 2016 | 27° | 6° | 17° | — | — |
| 2015 | 23° | 11° | 17° | — | — |
| 2014 | 31° | 23° | 27° | 0.13" | 1.1" |
| 2013 | 39° | 17° | 28° | — | — |
| 2012 | 28° | 19° | 24° | 0.15" | 0.4" |
| 2011warmest | 55° | 43° | 49° | 0.1" | — |
| 2010 | 42° | 26° | 34° | 1.22" | — |
| 2009 | 34° | 23° | 28° | — | — |
| 2008 | 56° | 38° | 47° | 0.2" | — |
| 2007 | 38° | 30° | 34° | 0.1" | 0.6" |
| 2006 | 36° | 20° | 28° | — | — |
| 2005 | 43° | 31° | 37° | 0.03" | — |
| 2004 | 47° | 35° | 41° | 0.41" | — |
| 2003 | 37° | 28° | 33° | 0.64" | 0.9" |
| 2002 | 51° | 32° | 42° | 0.76" | — |
| 2001 | 30° | 20° | 25° | — | — |
| 2000 | 30° | 21° | 26° | — | — |
| 1999 | 22° | 21° | 21° | — | — |
| 1998 | 53° | 38° | 45° | 0.25" | — |
| 1997 | 47° | 27° | 37° | — | — |
| 1996 | 56° | 40° | 48° | 0.23" | — |
| 1995 | 35° | 22° | 28° | 0.81" | 0.6" |
| 1994 | 34° | 20° | 27° | — | — |
| 1993 | 36° | 15° | 25° | — | — |
| 1992 | 40° | 32° | 36° | 0.03" | — |
| 1991 | 37° | 20° | 28° | — | — |
| 1990coldest | 10° | -17° | -3° | — | — |
| 1989 | 35° | 14° | 25° | — | — |
| 1988 | 24° | 1° | 13° | 0.56" | 2.2" |
| 1987 | 35° | 23° | 29° | 0.18" | 0.8" |
| 1986 | 36° | 18° | 27° | 0.03" | 0.1" |
| 1985 | 13° | -7° | 3° | — | — |
| 1984 | 37° | 20° | 28° | 0.08" | 0.5" |
| 1983 | 26° | 13° | 19° | 0.89" | 3.3" |
| 1982 | 19° | 0° | 10° | — | — |
| 1981 | 32° | 23° | 28° | 1.47" | 4.9" |
| 1980 | 49° | 31° | 40° | — | — |
| 1979 | 34° | 19° | 26° | — | — |
| 1978 | 17° | 0° | 9° | — | — |
| 1977 | 45° | 30° | 37° | 0.2" | — |
| 1976 | 39° | 15° | 27° | — | — |
| 1975 | 42° | 32° | 37° | — | — |
| 1974 | 26° | 7° | 16° | — | — |
| 1973 | 40° | 32° | 36° | 0.56" | 1.3" |
| 1972 | 38° | 25° | 31° | — | — |
| 1971 | 31° | 24° | 27° | 0.25" | 1.3" |