Weather on January 31
Alamosa, CO
55 Years of Data
Avg High
37°F
Avg Low
2°F
Warmest
1986
39°F avg
Coldest
1979
-14°F avg
About This Date
January 31st in Alamosa, CO typically brings cold winter weather, with average highs around 37°F and lows near 2°F — a 35°F daily swing. Over 56 years of records, the warmest January 31st was in 1986 (39°F average), while the coldest was 1979 (-14°F) — a 53°F range across recorded history. Precipitation has occurred on 14% of recorded January 31st dates, with snow falling 13% of the time (heaviest snowfall: 2.4"). The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for January 31st in Alamosa, CO? Bundle up with warm layers and protect extremities from the cold.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 44° | 3° | 24° | — | — |
| 2025 | 38° | -3° | 18° | 0.28" | 1.7" |
| 2024 | 54° | 12° | 33° | — | — |
| 2023 | 41° | 9° | 25° | — | — |
| 2022 | 44° | -7° | 19° | — | — |
| 2021 | 41° | 0° | 21° | — | — |
| 2020 | 37° | 4° | 20° | — | — |
| 2019 | 21° | -20° | 1° | — | — |
| 2018 | 55° | 7° | 31° | — | — |
| 2017 | 35° | -2° | 17° | — | — |
| 2016 | 52° | 13° | 32° | — | — |
| 2015 | 34° | 27° | 30° | 0.1" | 0.8" |
| 2014 | 43° | 13° | 28° | — | — |
| 2013 | 32° | 0° | 16° | — | — |
| 2012 | 45° | 3° | 24° | — | — |
| 2011 | 50° | 4° | 27° | — | — |
| 2010 | 25° | 15° | 20° | — | — |
| 2009 | 39° | 1° | 20° | — | — |
| 2008 | 26° | -7° | 10° | 0.05" | — |
| 2007 | 27° | -13° | 7° | — | — |
| 2006 | 43° | 0° | 21° | — | — |
| 2005 | 32° | -1° | 16° | — | — |
| 2004 | 38° | 4° | 21° | — | — |
| 2003 | 56° | 11° | 33° | — | — |
| 2002 | 19° | -12° | 4° | 0.2" | 1.2" |
| 2001 | 21° | -17° | 2° | — | — |
| 2000 | 30° | -3° | 14° | 0.15" | 0.9" |
| 1999 | 51° | 5° | 28° | — | — |
| 1998 | 34° | 6° | 20° | — | — |
| 1997 | 52° | 14° | 33° | — | — |
| 1996 | 47° | 23° | 35° | — | — |
| 1995 | 46° | 6° | 26° | — | — |
| 1994 | 14° | -20° | -3° | — | — |
| 1993 | 26° | 3° | 15° | — | — |
| 1992 | 29° | -13° | 8° | — | — |
| 1991 | 34° | -6° | 14° | — | — |
| 1990 | 40° | 16° | 28° | — | — |
| 1989 | 38° | -6° | 16° | — | — |
| 1988 | 35° | -7° | 14° | — | — |
| 1987 | 39° | 5° | 22° | — | — |
| 1986warmest | 55° | 23° | 39° | — | — |
| 1985 | 17° | -7° | 5° | — | — |
| 1984 | 24° | -16° | 4° | — | — |
| 1983 | 31° | 16° | 23° | 0.36" | 2.2" |
| 1982 | 37° | 2° | 19° | — | — |
| 1981 | 31° | 6° | 18° | — | — |
| 1980 | 40° | 4° | 22° | — | — |
| 1979coldest | 10° | -39° | -14° | — | — |
| 1978 | 40° | 24° | 32° | 0.43" | 2.4" |
| 1977 | 42° | -2° | 20° | — | — |
| 1976 | 43° | 4° | 23° | — | — |
| 1975 | 35° | 22° | 28° | — | — |
| 1974 | 32° | -11° | 11° | — | — |
| 1973 | 30° | -2° | 14° | 0.15" | 1.1" |
| 1972 | 32° | -4° | 14° | — | — |
| 1971 | 57° | 15° | 36° | — | — |
56 years of data from ALAMOSA 1E