Weather on December 27
Alamosa, CO
55 Years of Data
Avg High
34°F
Avg Low
-1°F
Warmest
2025
38°F avg
Coldest
1991
-4°F avg
About This Date
December 27th in Alamosa, CO typically brings cold winter weather, with average highs around 34°F and lows near -1°F — a 35°F daily swing. Over 55 years of records, the warmest December 27th was in 2025 (38°F average), while the coldest was 1991 (-4°F) — a 42°F range across recorded history. Precipitation has occurred on 15% of recorded December 27th dates, with snow falling 13% of the time (heaviest snowfall: 4.5"). The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for December 27th in Alamosa, CO? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 53° | 23° | 38° | — | — |
| 2024 | 39° | 9° | 24° | — | — |
| 2023 | 32° | 3° | 18° | — | — |
| 2022 | 45° | 8° | 26° | — | — |
| 2021 | 40° | 18° | 29° | — | — |
| 2020 | 40° | 3° | 21° | — | — |
| 2019 | 36° | 2° | 19° | — | — |
| 2018 | 39° | 12° | 26° | — | — |
| 2017 | 48° | 7° | 27° | — | — |
| 2016 | 24° | -15° | 5° | — | — |
| 2015 | 24° | -1° | 12° | — | — |
| 2014 | 32° | -1° | 16° | 0.05" | — |
| 2013 | 25° | -8° | 9° | — | — |
| 2012 | 25° | -11° | 7° | — | — |
| 2011 | 29° | -8° | 11° | — | — |
| 2010 | 42° | 8° | 25° | — | — |
| 2009 | 29° | -10° | 10° | — | — |
| 2008 | 32° | -8° | 12° | — | — |
| 2007 | 15° | -24° | -4° | — | — |
| 2006 | 33° | -7° | 13° | — | — |
| 2005 | 57° | 5° | 31° | — | — |
| 2004 | 37° | 2° | 19° | — | — |
| 2003 | 28° | -2° | 13° | — | — |
| 2002 | 35° | -5° | 15° | — | — |
| 2001 | 41° | 5° | 23° | — | — |
| 2000 | 45° | -5° | 20° | — | — |
| 1999 | 48° | 0° | 24° | — | — |
| 1998 | 44° | 5° | 25° | — | — |
| 1997 | 17° | -21° | -2° | — | — |
| 1996 | 50° | 23° | 37° | — | — |
| 1995 | 38° | -5° | 16° | — | — |
| 1994 | 42° | 8° | 25° | — | — |
| 1993 | 43° | 0° | 21° | — | — |
| 1992 | 15° | -22° | -3° | — | — |
| 1991coldest | 11° | -19° | -4° | — | — |
| 1990 | 17° | -23° | -3° | — | — |
| 1989 | 48° | -3° | 23° | — | — |
| 1988 | 21° | -14° | 4° | — | — |
| 1987 | 14° | -14° | 0° | 0.08" | 0.3" |
| 1986 | 33° | -4° | 15° | — | — |
| 1985 | 37° | -3° | 17° | — | — |
| 1984 | 40° | 3° | 21° | 0.23" | 0.2" |
| 1983 | 35° | 18° | 26° | 0.51" | 2" |
| 1982 | 32° | 10° | 21° | 0.2" | 1" |
| 1981 | 37° | -4° | 17° | 0.08" | 0.7" |
| 1980 | 58° | 8° | 33° | — | — |
| 1979 | 31° | 19° | 25° | 0.81" | 4.5" |
| 1978 | 21° | -15° | 3° | — | — |
| 1977 | 38° | 10° | 24° | — | — |
| 1976 | 38° | -5° | 16° | — | — |
| 1975 | 38° | 0° | 19° | — | — |
| 1974 | 19° | -8° | 6° | 0.03" | 0.5" |
| 1973 | 35° | -11° | 12° | — | — |
| 1972 | 30° | -9° | 11° | — | — |
| 1971 | 37° | 20° | 28° | — | — |
55 years of data from ALAMOSA 1E