Weather on December 27
Boise, ID
55 Years of Data
About This Date
December 27th in Boise, ID typically brings cold winter weather, with average highs around 37°F and lows near 23°F. Over 55 years of records, the warmest December 27th was in 2022 (48°F average), while the coldest was 1985 (4°F) — a 44°F range across recorded history. Precipitation has occurred on 38% of recorded December 27th dates, with snow falling 25% of the time (heaviest snowfall: 4.2"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 27th 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 | 45° | 29° | 37° | — | — |
| 2024 | 44° | 36° | 40° | 1.45" | — |
| 2023 | 41° | 29° | 35° | — | — |
| 2022warmest | 56° | 40° | 48° | 0.33" | — |
| 2021 | 31° | 21° | 26° | 0.05" | 0.8" |
| 2020 | 32° | 22° | 27° | — | — |
| 2019 | 35° | 26° | 31° | — | — |
| 2018 | 37° | 27° | 32° | 0.03" | 0.2" |
| 2017 | 29° | 20° | 25° | — | — |
| 2016 | 34° | 15° | 25° | 0.08" | 0.5" |
| 2015 | 16° | 10° | 13° | — | — |
| 2014 | 33° | 21° | 27° | 0.13" | 1" |
| 2013 | 32° | 15° | 24° | — | — |
| 2012 | 35° | 26° | 31° | — | — |
| 2011 | 48° | 26° | 37° | 0.05" | 0.2" |
| 2010 | 45° | 31° | 38° | — | — |
| 2009 | 29° | 18° | 23° | — | — |
| 2008 | 36° | 24° | 30° | 0.86" | 4.2" |
| 2007 | 30° | 19° | 25° | — | — |
| 2006 | 46° | 33° | 40° | 0.1" | — |
| 2005 | 43° | 33° | 38° | 0.61" | — |
| 2004 | 46° | 27° | 36° | — | — |
| 2003 | 33° | 18° | 25° | — | — |
| 2002 | 50° | 39° | 45° | — | — |
| 2001 | 30° | 18° | 24° | 0.03" | 0.3" |
| 2000 | 30° | 20° | 25° | — | — |
| 1999 | 24° | 22° | 23° | 0.05" | 0.2" |
| 1998 | 42° | 31° | 36° | 0.1" | — |
| 1997 | 39° | 21° | 30° | — | — |
| 1996 | 47° | 38° | 42° | 0.03" | — |
| 1995 | 25° | 20° | 22° | — | — |
| 1994 | 53° | 38° | 45° | 0.15" | — |
| 1993 | 36° | 19° | 27° | — | — |
| 1992 | 44° | 27° | 35° | — | — |
| 1991 | 42° | 21° | 32° | — | — |
| 1990 | 31° | 6° | 18° | 0.2" | 1.1" |
| 1989 | 25° | 20° | 22° | — | — |
| 1988 | 20° | 2° | 11° | — | — |
| 1987 | 34° | 10° | 22° | — | — |
| 1986 | 39° | 17° | 28° | — | — |
| 1985coldest | 14° | -7° | 4° | — | — |
| 1984 | 39° | 24° | 32° | — | — |
| 1983 | 22° | -4° | 9° | 0.48" | 2.3" |
| 1982 | 25° | 2° | 13° | — | — |
| 1981 | 33° | 19° | 26° | 0.05" | 0.2" |
| 1980 | 54° | 38° | 46° | — | — |
| 1979 | 32° | 29° | 30° | 0.18" | 0.6" |
| 1978 | 36° | 23° | 29° | — | — |
| 1977 | 35° | 30° | 33° | — | — |
| 1976 | 48° | 23° | 36° | — | — |
| 1975 | 38° | 28° | 33° | — | — |
| 1974 | 49° | 31° | 40° | 0.46" | 1.7" |
| 1973 | 40° | 33° | 36° | 1.32" | 3" |
| 1972 | 44° | 34° | 39° | — | — |
| 1971 | 34° | 23° | 28° | — | — |