Weather on January 21
Alamosa, CO
55 Years of Data
Avg High
34°F
Avg Low
-1°F
Warmest
1971
34°F avg
Coldest
1984
-12°F avg
About This Date
January 21st 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 56 years of records, the warmest January 21st was in 1971 (34°F average), while the coldest was 1984 (-12°F) — a 46°F range across recorded history. Precipitation has occurred on 11% of recorded January 21st dates, with snow falling 14% of the time (heaviest snowfall: 1.5"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for January 21st in Alamosa, CO? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 44° | 3° | 24° | — | — |
| 2025 | 23° | -12° | 6° | — | — |
| 2024 | 42° | 14° | 28° | — | — |
| 2023 | 23° | -4° | 10° | 0.1" | 0.4" |
| 2022 | 42° | 6° | 24° | — | — |
| 2021 | 33° | 2° | 17° | — | — |
| 2020 | 35° | -2° | 17° | — | — |
| 2019 | 31° | -9° | 11° | — | — |
| 2018 | 53° | 13° | 33° | — | — |
| 2017 | 37° | 11° | 24° | — | 0.2" |
| 2016 | 37° | -1° | 18° | — | 0.3" |
| 2015 | 43° | 11° | 27° | — | — |
| 2014 | 33° | -8° | 13° | — | — |
| 2013 | 30° | -18° | 6° | — | — |
| 2012 | 53° | 6° | 30° | — | — |
| 2011 | 33° | -2° | 16° | — | — |
| 2010 | 40° | 6° | 23° | — | — |
| 2009 | 43° | -6° | 19° | — | — |
| 2008 | 21° | -21° | 0° | — | — |
| 2007 | 24° | 3° | 14° | — | — |
| 2006 | 29° | -14° | 7° | 0.03" | 0.2" |
| 2005 | 47° | 10° | 28° | — | — |
| 2004 | 30° | 8° | 19° | — | — |
| 2003 | 47° | 3° | 25° | — | — |
| 2002 | 36° | -5° | 15° | — | — |
| 2001 | 28° | -13° | 8° | — | — |
| 2000 | 51° | 12° | 32° | — | — |
| 1999 | 34° | 10° | 22° | 0.05" | 0.2" |
| 1998 | 26° | -3° | 12° | — | — |
| 1997 | 36° | 1° | 18° | — | — |
| 1996 | 41° | -7° | 17° | — | — |
| 1995 | 34° | 14° | 24° | — | — |
| 1994 | 49° | 1° | 25° | — | — |
| 1993 | 27° | -8° | 10° | — | — |
| 1992 | 14° | -23° | -4° | — | — |
| 1991 | 22° | -8° | 7° | 0.1" | 0.4" |
| 1990 | 22° | -18° | 2° | — | — |
| 1989 | 43° | -6° | 19° | — | — |
| 1988 | 12° | -27° | -7° | — | — |
| 1987 | 20° | -23° | -2° | — | — |
| 1986 | 40° | 15° | 27° | — | — |
| 1985 | 24° | 15° | 20° | — | — |
| 1984coldest | 10° | -34° | -12° | — | — |
| 1983 | 35° | 7° | 21° | — | — |
| 1982 | 39° | 10° | 25° | — | — |
| 1981 | 50° | -3° | 24° | — | — |
| 1980 | 32° | 3° | 18° | — | — |
| 1979 | 29° | -15° | 7° | — | — |
| 1978 | 35° | 11° | 23° | 0.05" | 0.4" |
| 1977 | 39° | 10° | 25° | — | — |
| 1976 | 36° | -4° | 16° | — | — |
| 1975 | 19° | -14° | 3° | 0.2" | 1.5" |
| 1974 | 42° | 13° | 27° | — | — |
| 1973 | 28° | -10° | 9° | — | — |
| 1972 | 38° | 8° | 23° | — | — |
| 1971warmest | 50° | 18° | 34° | — | — |
56 years of data from ALAMOSA 1E