Weather on December 20
Billings, MT
55 Years of Data
Avg High
38°F
Avg Low
15°F
Warmest
2004
48°F avg
Coldest
1990
-13°F avg
About This Date
December 20th in Billings, MT typically brings cold winter weather, with average highs around 38°F and lows near 15°F. Over 55 years of records, the warmest December 20th was in 2004 (48°F average), while the coldest was 1990 (-13°F) — a 61°F range across recorded history. Precipitation has occurred on 16% of recorded December 20th dates, with snow falling 9% of the time (heaviest snowfall: 2"). The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for December 20th in Billings, MT? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 26° | 42° | — | — |
| 2024 | 45° | 21° | 33° | — | — |
| 2023 | 54° | 28° | 41° | — | — |
| 2022 | 5° | -5° | 0° | — | — |
| 2021 | 47° | 13° | 30° | 0.08" | 0.5" |
| 2020 | 49° | 29° | 39° | — | — |
| 2019 | 51° | 24° | 38° | — | — |
| 2018 | 50° | 18° | 34° | — | — |
| 2017 | 33° | 23° | 28° | — | — |
| 2016 | 38° | 18° | 28° | — | — |
| 2015 | 40° | 22° | 31° | 0.13" | 1" |
| 2014 | 42° | 21° | 32° | — | — |
| 2013 | 27° | -6° | 11° | — | — |
| 2012 | 46° | 11° | 28° | — | — |
| 2011 | 45° | 20° | 32° | — | — |
| 2010 | 20° | 9° | 14° | 0.33" | 1" |
| 2009 | 42° | 24° | 33° | — | — |
| 2008 | 2° | -17° | -7° | 0.05" | 0.1" |
| 2007 | 52° | 24° | 38° | — | — |
| 2006 | 43° | 13° | 28° | — | — |
| 2005 | 42° | 26° | 34° | — | — |
| 2004warmest | 59° | 38° | 48° | — | — |
| 2003 | 53° | 31° | 42° | — | — |
| 2002 | 30° | 11° | 20° | — | — |
| 2001 | 43° | 13° | 28° | — | — |
| 2000 | — | 16° | — | — | — |
| 1999 | 29° | 17° | 23° | 0.48" | 2" |
| 1998 | — | -8° | — | — | — |
| 1997 | 35° | 14° | 25° | — | — |
| 1996 | 27° | 6° | 16° | — | — |
| 1995 | 42° | 16° | 29° | — | — |
| 1994 | 45° | 37° | 41° | — | — |
| 1993 | 38° | 14° | 26° | — | — |
| 1992 | 40° | 15° | 27° | — | — |
| 1991 | 44° | 17° | 31° | — | — |
| 1990coldest | -11° | -16° | -13° | — | — |
| 1989 | 11° | -6° | 3° | 0.76" | — |
| 1988 | 42° | 11° | 26° | 0.1" | — |
| 1987 | 36° | 11° | 23° | — | — |
| 1986 | 46° | 12° | 29° | — | — |
| 1985 | 48° | 33° | 41° | — | — |
| 1984 | 40° | 2° | 21° | — | — |
| 1983 | 0° | -11° | -5° | 0.41" | — |
| 1982 | 42° | 24° | 33° | — | — |
| 1981 | 47° | 31° | 39° | 0.1" | — |
| 1980 | 14° | 2° | 8° | — | — |
| 1979 | 56° | 32° | 44° | — | — |
| 1978 | 31° | 0° | 15° | — | — |
| 1977 | 28° | 7° | 17° | — | — |
| 1976 | 42° | 13° | 27° | — | — |
| 1975 | 43° | 12° | 27° | — | — |
| 1974 | 45° | 24° | 34° | — | — |
| 1973 | 39° | 11° | 25° | — | — |
| 1972 | 47° | 34° | 40° | — | — |
| 1971 | 38° | 22° | 30° | — | — |
55 years of data from BILLINGS WTP