Weather on December 16
Alamosa, CO
55 Years of Data
Avg High
34°F
Avg Low
-1°F
Warmest
2016
47°F avg
Coldest
1991
-7°F avg
About This Date
December 16th 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 16th was in 2016 (47°F average), while the coldest was 1991 (-7°F) — a 54°F range across recorded history. Precipitation has occurred on 15% of recorded December 16th dates, with snow falling 15% of the time (heaviest snowfall: 3.7"). The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
Planning for December 16th in Alamosa, CO? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
1.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 48° | 7° | 27° | — | — |
| 2024 | 50° | 7° | 28° | — | — |
| 2023 | 34° | -4° | 15° | — | — |
| 2022 | 27° | -4° | 11° | — | — |
| 2021 | 38° | 1° | 19° | — | — |
| 2020 | 31° | -4° | 13° | — | — |
| 2019 | 32° | 14° | 23° | 0.05" | 0.3" |
| 2018 | 47° | 2° | 24° | — | — |
| 2017 | 40° | 0° | 20° | — | — |
| 2016warmest | 61° | 33° | 47° | — | — |
| 2015 | 30° | -1° | 15° | — | — |
| 2014 | 38° | 10° | 24° | — | — |
| 2013 | 31° | -3° | 14° | — | — |
| 2012 | 33° | 0° | 17° | 0.08" | 0.5" |
| 2011 | 31° | -7° | 12° | — | — |
| 2010 | 49° | 18° | 33° | — | — |
| 2009 | 35° | -3° | 16° | — | — |
| 2008 | 16° | -4° | 6° | 0.1" | 1.5" |
| 2007 | 16° | -22° | -3° | — | — |
| 2006 | 49° | 9° | 29° | — | — |
| 2005 | 30° | -13° | 9° | — | — |
| 2004 | 38° | 3° | 20° | 0.05" | 0.1" |
| 2003 | 24° | -12° | 6° | — | — |
| 2002 | 44° | 2° | 23° | — | — |
| 2001 | 32° | -2° | 15° | — | — |
| 2000 | 33° | 9° | 21° | — | — |
| 1999 | 38° | 0° | 19° | — | — |
| 1998 | 49° | 2° | 25° | — | — |
| 1997 | 29° | -12° | 9° | — | — |
| 1996 | 35° | 0° | 18° | — | — |
| 1995 | 39° | 3° | 21° | — | — |
| 1994 | 34° | -1° | 17° | — | — |
| 1993 | 32° | 2° | 17° | — | — |
| 1992 | 20° | -16° | 2° | 0.08" | 0.3" |
| 1991coldest | 11° | -25° | -7° | — | — |
| 1990 | 26° | -1° | 13° | 0.74" | 3.7" |
| 1989 | 38° | 1° | 19° | 0.08" | 0.6" |
| 1988 | 30° | 2° | 16° | — | — |
| 1987 | 22° | 0° | 11° | — | — |
| 1986 | 38° | 4° | 21° | — | — |
| 1985 | 29° | -16° | 6° | — | — |
| 1984 | 32° | 10° | 21° | — | — |
| 1983 | 18° | -15° | 2° | — | — |
| 1982 | 44° | 2° | 23° | — | — |
| 1981 | 40° | 12° | 26° | — | — |
| 1980 | 55° | 5° | 30° | — | — |
| 1979 | 46° | 4° | 25° | — | — |
| 1978 | 16° | -19° | -1° | — | — |
| 1977 | 33° | 10° | 22° | 0.18" | 1.2" |
| 1976 | 34° | -12° | 11° | — | — |
| 1975 | 25° | -10° | 8° | — | — |
| 1974 | 36° | -6° | 15° | — | — |
| 1973 | 43° | 0° | 21° | — | — |
| 1972 | 16° | -21° | -2° | — | — |
| 1971 | 21° | -19° | 1° | — | — |
55 years of data from ALAMOSA 1E