Weather on December 14
Boise, ID
55 Years of Data
Avg High
39°F
Avg Low
24°F
Warmest
2002
52°F avg
Coldest
1972
1°F avg
About This Date
December 14th in Boise, ID typically brings cold winter weather, with average highs around 39°F and lows near 24°F. Over 55 years of records, the warmest December 14th was in 2002 (52°F average), while the coldest was 1972 (1°F) — a 51°F range across recorded history. Precipitation has occurred on 36% of recorded December 14th dates, with snow falling 15% of the time (heaviest snowfall: 2.1"). The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.4°F cooler on this date compared to 20-30 years ago.
Planning for December 14th in Boise, ID? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 50° | 28° | 39° | — | — |
| 2024 | 47° | 39° | 43° | 0.97" | — |
| 2023 | 39° | 28° | 34° | — | — |
| 2022 | 32° | 25° | 29° | 0.13" | 1" |
| 2021 | 50° | 26° | 38° | 0.76" | 2.1" |
| 2020 | 35° | 21° | 28° | 0.03" | 0.1" |
| 2019 | 42° | 29° | 36° | 0.18" | — |
| 2018 | 44° | 26° | 35° | 0.03" | — |
| 2017 | 27° | 25° | 26° | — | — |
| 2016 | 36° | 25° | 31° | 0.48" | 1.9" |
| 2015 | 41° | 30° | 36° | — | — |
| 2014 | 42° | 26° | 34° | — | — |
| 2013 | 36° | 20° | 28° | — | — |
| 2012 | 41° | 31° | 36° | — | — |
| 2011 | 43° | 22° | 32° | — | — |
| 2010 | 49° | 36° | 42° | 0.74" | — |
| 2009 | 38° | 19° | 28° | — | — |
| 2008 | 29° | 22° | 25° | 0.13" | 0.9" |
| 2007 | 31° | 18° | 24° | — | — |
| 2006 | 53° | 40° | 46° | 1.02" | — |
| 2005 | 31° | 12° | 21° | — | — |
| 2004 | 46° | 32° | 39° | — | — |
| 2003 | 51° | 29° | 40° | 0.05" | — |
| 2002warmest | 58° | 47° | 52° | — | — |
| 2001 | 42° | 27° | 34° | 0.08" | — |
| 2000 | 42° | 34° | 38° | 0.58" | — |
| 1999 | 36° | 24° | 30° | — | — |
| 1998 | 43° | 25° | 34° | — | — |
| 1997 | 43° | 25° | 34° | — | — |
| 1996 | 38° | 25° | 31° | — | — |
| 1995 | 49° | 34° | 41° | — | — |
| 1994 | 33° | 18° | 25° | — | — |
| 1993 | 41° | 27° | 34° | — | — |
| 1992 | 32° | 26° | 29° | 0.08" | 0.3" |
| 1991 | 35° | 21° | 28° | — | — |
| 1990 | 32° | 7° | 19° | — | — |
| 1989 | 48° | 22° | 35° | — | — |
| 1988 | 38° | 26° | 32° | — | — |
| 1987 | 30° | 15° | 23° | — | — |
| 1986 | 37° | 21° | 29° | — | — |
| 1985 | 12° | -6° | 3° | — | — |
| 1984 | 27° | 12° | 19° | — | — |
| 1983 | 38° | 34° | 36° | 1.24" | — |
| 1982 | 40° | 28° | 34° | — | — |
| 1981 | 44° | 36° | 40° | 0.46" | — |
| 1980 | 26° | 20° | 23° | — | — |
| 1979 | 49° | 24° | 36° | — | — |
| 1978 | 32° | 10° | 21° | — | — |
| 1977 | 53° | 46° | 50° | 1.07" | — |
| 1976 | 41° | 15° | 28° | — | — |
| 1975 | 29° | 2° | 15° | — | — |
| 1974 | 36° | 33° | 34° | 0.2" | 0.8" |
| 1973 | 47° | 34° | 40° | 0.05" | — |
| 1972coldest | 10° | -9° | 1° | — | — |
| 1971 | 35° | 18° | 26° | 0.28" | 1.1" |
55 years of data from BOISE AIR TERMINAL