Weather on December 31
Billings, MT
55 Years of Data
Avg High
34°F
Avg Low
14°F
Warmest
1980
50°F avg
Coldest
1978
-17°F avg
About This Date
December 31st in Billings, MT typically brings cold winter weather, with average highs around 34°F and lows near 14°F. Over 55 years of records, the warmest December 31st was in 1980 (50°F average), while the coldest was 1978 (-17°F) — a 67°F range across recorded history. Precipitation has occurred on 24% of recorded December 31st dates, with snow falling 13% of the time (heaviest snowfall: 2.5"). The last decade has been 8.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 8.3°F cooler on this date compared to 20-30 years ago.
Planning for December 31st in Billings, MT? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 48° | 32° | 40° | — | — |
| 2024 | 31° | 24° | 27° | 0.1" | 0.7" |
| 2023 | — | 18° | — | — | — |
| 2022 | 40° | 21° | 30° | — | — |
| 2021 | 18° | -3° | 8° | 0.08" | 0.5" |
| 2020 | 43° | 25° | 34° | — | — |
| 2019 | 36° | 19° | 27° | — | — |
| 2018 | 38° | 7° | 22° | 1.02" | 1" |
| 2017 | -2° | -8° | -5° | 0.05" | 1" |
| 2016 | 43° | 3° | 23° | 0.66" | 2.5" |
| 2015 | 25° | 14° | 19° | — | — |
| 2014 | 18° | 1° | 9° | — | — |
| 2013 | 43° | 30° | 36° | — | — |
| 2012 | 32° | 3° | 18° | — | — |
| 2011 | 55° | 34° | 44° | 0.03" | — |
| 2010 | 6° | 0° | 3° | 0.33" | 1" |
| 2009 | 33° | 10° | 22° | — | — |
| 2008 | 38° | 11° | 24° | — | — |
| 2007 | 35° | 21° | 28° | 0.03" | 0.1" |
| 2006 | 31° | 6° | 18° | — | — |
| 2005 | 53° | 28° | 41° | — | — |
| 2004 | 42° | 9° | 25° | — | — |
| 2003 | 26° | 5° | 16° | — | — |
| 2002 | 46° | 26° | 36° | — | — |
| 2001 | 21° | -5° | 8° | — | — |
| 2000 | 36° | 21° | 28° | — | — |
| 1999 | 53° | 27° | 40° | — | — |
| 1998 | 51° | 11° | 31° | — | — |
| 1997 | 56° | 30° | 43° | 0.1" | — |
| 1996 | 50° | 37° | 44° | — | — |
| 1995 | 44° | 32° | 38° | 0.1" | — |
| 1994 | 24° | 8° | 16° | — | — |
| 1993 | 47° | 34° | 40° | — | — |
| 1992 | -4° | -17° | -10° | — | — |
| 1991 | 46° | 17° | 32° | — | — |
| 1990 | 41° | 10° | 26° | — | — |
| 1989 | 38° | 19° | 28° | — | — |
| 1988 | 38° | 15° | 26° | 0.03" | — |
| 1987 | 19° | 0° | 10° | — | — |
| 1986 | 43° | 28° | 35° | — | — |
| 1985 | 45° | 22° | 33° | — | — |
| 1984 | 13° | -6° | 4° | — | — |
| 1983 | 43° | 25° | 34° | — | — |
| 1982 | 39° | 25° | 32° | — | — |
| 1981 | 22° | -3° | 10° | — | — |
| 1980warmest | 67° | 33° | 50° | — | — |
| 1979 | 50° | 13° | 31° | — | — |
| 1978coldest | -8° | -27° | -17° | — | — |
| 1977 | 14° | -6° | 4° | 0.1" | — |
| 1976 | 21° | 12° | 17° | 0.69" | — |
| 1975 | 37° | 19° | 28° | — | — |
| 1974 | 37° | 20° | 28° | — | — |
| 1973 | 16° | -4° | 6° | — | — |
| 1972 | 35° | 12° | 24° | — | — |
| 1971 | 44° | 21° | 33° | — | — |
55 years of data from BILLINGS WTP