Weather on December 31
Meridian, ID
55 Years of Data
Avg High
34°F
Avg Low
21°F
Warmest
1996
50°F avg
Coldest
1978
4°F avg
About This Date
December 31st in Meridian, ID typically brings cold winter weather, with average highs around 34°F and lows near 21°F. Over 55 years of records, the warmest December 31st was in 1996 (50°F average), while the coldest was 1978 (4°F) — a 46°F range across recorded history. Precipitation has occurred on 22% of recorded December 31st dates, with snow falling 11% of the time (heaviest snowfall: 3"). The last decade has been 6.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 6.3°F cooler on this date compared to 20-30 years ago.
Planning for December 31st in Meridian, ID? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
1.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 42° | 26° | 34° | — | — |
| 2024 | 37° | 23° | 30° | — | — |
| 2023 | 47° | 27° | 37° | — | — |
| 2022 | 39° | 29° | 34° | 0.03" | — |
| 2021 | 30° | 9° | 20° | — | — |
| 2020 | 38° | 29° | 34° | 0.03" | 0.2" |
| 2019 | 40° | 32° | 36° | 0.03" | — |
| 2018 | 37° | 19° | 28° | — | — |
| 2017 | 36° | 19° | 28° | — | — |
| 2016 | 20° | 8° | 14° | — | — |
| 2015 | 22° | 11° | 17° | — | — |
| 2014 | 19° | 9° | 14° | — | — |
| 2013 | 36° | 24° | 30° | — | — |
| 2012 | 26° | 13° | 19° | — | — |
| 2011 | 39° | 26° | 33° | — | — |
| 2010 | 24° | 13° | 18° | — | — |
| 2009 | 38° | 30° | 34° | 0.41" | 1.4" |
| 2008 | 43° | 29° | 36° | — | — |
| 2007 | 32° | 15° | 24° | — | — |
| 2006 | 32° | 24° | 28° | — | — |
| 2005 | 49° | 43° | 46° | 0.43" | — |
| 2004 | 39° | 32° | 36° | — | — |
| 2003 | 36° | 24° | 30° | 0.33" | 1.7" |
| 2002 | 44° | 34° | 39° | 0.3" | — |
| 2001 | 33° | 29° | 31° | 0.36" | 3" |
| 2000 | 31° | 25° | 28° | — | — |
| 1999 | 26° | 24° | 25° | 0.03" | 0.1" |
| 1998 | 42° | 34° | 38° | 0.56" | — |
| 1997 | 44° | 26° | 35° | — | — |
| 1996warmest | 55° | 45° | 50° | 0.2" | — |
| 1995 | 45° | 30° | 37° | — | — |
| 1994 | 32° | 13° | 22° | — | — |
| 1993 | 43° | 25° | 34° | — | — |
| 1992 | 38° | 28° | 33° | — | — |
| 1991 | 35° | 31° | 33° | — | — |
| 1990 | 19° | 6° | 13° | — | — |
| 1989 | 43° | 20° | 31° | — | — |
| 1988 | 32° | 21° | 27° | — | — |
| 1987 | 34° | 19° | 26° | 0.38" | 2" |
| 1986 | 29° | 7° | 18° | — | — |
| 1985 | 16° | -3° | 7° | — | — |
| 1984 | 38° | 25° | 31° | — | — |
| 1983 | 30° | 26° | 28° | — | — |
| 1982 | 23° | 12° | 18° | — | — |
| 1981 | 27° | -1° | 13° | — | — |
| 1980 | 36° | 28° | 32° | — | — |
| 1979 | 50° | 25° | 37° | — | — |
| 1978coldest | 15° | -8° | 4° | — | — |
| 1977 | 33° | 18° | 25° | — | — |
| 1976 | 35° | 9° | 22° | — | — |
| 1975 | 33° | 22° | 27° | — | — |
| 1974 | 24° | 5° | 15° | — | — |
| 1973 | 34° | 17° | 25° | — | — |
| 1972 | 39° | 15° | 27° | — | — |
| 1971 | 31° | 15° | 23° | — | — |
55 years of data from KUNA