Weather on June 15
Alamosa, CO
55 Years of Data
Avg High
79°F
Avg Low
40°F
Warmest
2018
67°F avg
Coldest
1976
48°F avg
About This Date
June 15th in Alamosa, CO typically brings pleasant summer weather, with average highs around 79°F and lows near 40°F — a 39°F daily swing. Over 55 years of records, the warmest June 15th was in 2018 (67°F average), while the coldest was 1976 (48°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 18% of June 15th dates historically, with the wettest June 15th recording 0.94" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for June 15th in Alamosa, CO? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 88° | 40° | 64° | — | — |
| 2024 | 71° | 40° | 55° | 0.51" | — |
| 2023 | 77° | 39° | 58° | — | — |
| 2022 | 81° | 40° | 60° | — | — |
| 2021 | 90° | 45° | 67° | — | — |
| 2020 | 81° | 45° | 63° | — | — |
| 2019 | 79° | 41° | 60° | — | — |
| 2018warmest | 85° | 50° | 67° | — | — |
| 2017 | 80° | 34° | 57° | — | — |
| 2016 | 77° | 38° | 57° | — | — |
| 2015 | 75° | 41° | 58° | 0.18" | — |
| 2014 | 77° | 35° | 56° | — | — |
| 2013 | 83° | 42° | 62° | — | — |
| 2012 | 84° | 39° | 62° | — | — |
| 2011 | 81° | 32° | 56° | — | — |
| 2010 | 70° | 32° | 51° | — | — |
| 2009 | 75° | 38° | 56° | — | — |
| 2008 | 82° | 36° | 59° | — | — |
| 2007 | 84° | 45° | 64° | — | — |
| 2006 | 78° | 44° | 61° | — | — |
| 2005 | 82° | 47° | 64° | — | — |
| 2004 | 83° | 41° | 62° | — | — |
| 2003 | 81° | 39° | 60° | — | — |
| 2002 | 83° | 46° | 64° | — | — |
| 2001 | 78° | 26° | 52° | — | — |
| 2000 | 88° | 42° | 65° | — | — |
| 1999 | 69° | 37° | 53° | 0.3" | — |
| 1998 | 71° | 34° | 52° | — | — |
| 1997 | 71° | 37° | 54° | 0.3" | — |
| 1996 | 68° | 48° | 58° | 0.36" | — |
| 1995 | 81° | 45° | 63° | — | — |
| 1994 | 83° | 41° | 62° | — | — |
| 1993 | 84° | 46° | 65° | — | — |
| 1992 | 70° | 43° | 56° | — | — |
| 1991 | 73° | 38° | 55° | — | — |
| 1990 | 76° | 40° | 58° | 0.03" | — |
| 1989 | 80° | 40° | 60° | — | — |
| 1988 | 73° | 42° | 58° | 0.33" | — |
| 1987 | 80° | 45° | 62° | — | — |
| 1986 | 83° | 35° | 59° | — | — |
| 1985 | 86° | 47° | 66° | — | — |
| 1984 | 80° | 45° | 62° | — | — |
| 1983 | 73° | 30° | 52° | — | — |
| 1982 | 70° | 38° | 54° | — | — |
| 1981 | 64° | 37° | 51° | — | — |
| 1980 | 80° | 30° | 55° | — | — |
| 1979 | 81° | 44° | 62° | — | — |
| 1978 | 85° | 45° | 65° | — | — |
| 1977 | 86° | 39° | 63° | — | — |
| 1976coldest | 70° | 27° | 48° | — | — |
| 1975 | 82° | 41° | 62° | — | — |
| 1974 | 82° | 48° | 65° | 0.94" | — |
| 1973 | 69° | 46° | 58° | — | — |
| 1972 | 78° | 38° | 58° | 0.43" | — |
| 1971 | 79° | 40° | 59° | 0.03" | — |
55 years of data from ALAMOSA 1E