Weather on February 20
Alamosa, CO
55 Years of Data
Avg High
44°F
Avg Low
11°F
Warmest
1996
44°F avg
Coldest
1984
4°F avg
About This Date
February 20th in Alamosa, CO typically brings chilly winter weather, with average highs around 44°F and lows near 11°F — a 33°F daily swing. Over 56 years of records, the warmest February 20th was in 1996 (44°F average), while the coldest was 1984 (4°F) — a 40°F range across recorded history. Precipitation has occurred on 20% of recorded February 20th dates, with snow falling 14% of the time (heaviest snowfall: 2"). The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
Planning for February 20th in Alamosa, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 33° | 9° | 21° | 0.13" | — |
| 2025 | 47° | 10° | 28° | — | — |
| 2024 | 55° | 10° | 33° | — | — |
| 2023 | 44° | 10° | 27° | — | — |
| 2022 | 53° | 8° | 31° | — | — |
| 2021 | 34° | -1° | 17° | — | — |
| 2020 | 51° | 9° | 30° | — | — |
| 2019 | 28° | -4° | 12° | 0.05" | 0.4" |
| 2018 | 47° | 12° | 29° | 0.1" | 0.5" |
| 2017 | 48° | 25° | 36° | — | — |
| 2016 | 59° | 21° | 40° | — | — |
| 2015 | 56° | 12° | 34° | — | — |
| 2014 | 53° | 18° | 35° | — | — |
| 2013 | 43° | 8° | 25° | — | — |
| 2012 | 42° | 14° | 28° | — | — |
| 2011 | 56° | 23° | 39° | 0.15" | — |
| 2010 | 41° | 7° | 24° | — | — |
| 2009 | 43° | -1° | 21° | — | — |
| 2008 | 33° | 4° | 18° | — | — |
| 2007 | 45° | 14° | 29° | — | — |
| 2006 | 43° | -2° | 20° | — | — |
| 2005 | 46° | 24° | 35° | — | — |
| 2004 | 33° | 10° | 22° | — | — |
| 2003 | 40° | 5° | 22° | — | — |
| 2002 | 44° | 15° | 30° | — | — |
| 2001 | 51° | 14° | 33° | — | — |
| 2000 | 52° | 6° | 29° | — | — |
| 1999 | 46° | 11° | 28° | — | — |
| 1998 | 38° | 10° | 24° | — | — |
| 1997 | 47° | 13° | 30° | 0.18" | 2" |
| 1996warmest | 57° | 31° | 44° | — | — |
| 1995 | 60° | 14° | 37° | — | — |
| 1994 | 37° | 8° | 23° | — | — |
| 1993 | 39° | 20° | 29° | 0.18" | — |
| 1992 | 29° | -12° | 9° | — | — |
| 1991 | 50° | 15° | 33° | — | — |
| 1990 | 38° | 7° | 22° | 0.03" | 0.2" |
| 1989 | 39° | 16° | 27° | — | — |
| 1988 | 34° | -4° | 15° | — | — |
| 1987 | 29° | 2° | 15° | — | — |
| 1986 | 49° | 23° | 36° | — | — |
| 1985 | 51° | 27° | 39° | — | — |
| 1984coldest | 25° | -17° | 4° | — | — |
| 1983 | 43° | 17° | 30° | — | — |
| 1982 | 56° | 14° | 35° | — | — |
| 1981 | 63° | 24° | 43° | — | — |
| 1980 | 41° | 24° | 33° | 0.05" | 0.2" |
| 1979 | 36° | 7° | 21° | — | — |
| 1978 | 38° | 4° | 21° | — | — |
| 1977 | 56° | 12° | 34° | — | — |
| 1976 | 34° | 17° | 25° | 0.05" | 0.6" |
| 1975 | 39° | 6° | 23° | — | — |
| 1974 | 32° | 17° | 25° | 0.15" | 1.3" |
| 1973 | 28° | -9° | 10° | — | — |
| 1972 | 56° | 14° | 35° | — | — |
| 1971 | 30° | 11° | 20° | 0.05" | 1.3" |
56 years of data from ALAMOSA 1E