Weather on June 25
Boulder, CO
55 Years of Data
Avg High
85°F
Avg Low
56°F
Warmest
2012
82°F avg
Coldest
2003
55°F avg
About This Date
June 25th in Boulder, CO typically brings warm summer weather, with average highs around 85°F and lows near 56°F — a 29°F daily swing. Over 55 years of records, the warmest June 25th was in 2012 (82°F average), while the coldest was 2003 (55°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 27% of June 25th dates historically, with the wettest June 25th recording 1.3" of rain. 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 June 25th in Boulder, CO? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 57° | 69° | — | — |
| 2024 | 99° | 63° | 81° | — | — |
| 2023 | 79° | 54° | 66° | — | — |
| 2022 | 72° | 54° | 63° | — | — |
| 2021 | 79° | 50° | 64° | 1.3" | — |
| 2020 | 90° | 59° | 74° | — | — |
| 2019 | 82° | 54° | 68° | — | — |
| 2018 | 82° | 52° | 67° | — | — |
| 2017 | 73° | 49° | 61° | — | — |
| 2016 | 84° | 60° | 72° | 0.08" | — |
| 2015 | 86° | 56° | 71° | 0.08" | — |
| 2014 | 87° | 55° | 71° | — | — |
| 2013 | 91° | 68° | 80° | — | — |
| 2012warmest | 101° | 64° | 82° | — | — |
| 2011 | 87° | 53° | 70° | — | — |
| 2010 | 94° | 55° | 74° | — | — |
| 2009 | 81° | 57° | 69° | — | — |
| 2008 | 89° | 59° | 74° | — | — |
| 2007 | 97° | 60° | 78° | — | — |
| 2006 | 74° | 50° | 62° | — | — |
| 2005 | 85° | 56° | 70° | 0.13" | — |
| 2004 | 73° | 50° | 62° | — | — |
| 2003coldest | 65° | 46° | 55° | 0.1" | — |
| 2002 | 92° | 59° | 75° | — | — |
| 2001 | 92° | 60° | 76° | — | — |
| 2000 | 86° | 55° | 71° | 0.38" | — |
| 1999 | 90° | 58° | 74° | — | — |
| 1998 | 90° | 48° | 69° | — | — |
| 1997 | 80° | 50° | 65° | — | — |
| 1996 | 88° | 54° | 71° | 0.25" | — |
| 1995 | 77° | 43° | 60° | 0.05" | — |
| 1994 | 92° | 59° | 75° | — | — |
| 1993 | 78° | 43° | 60° | — | — |
| 1992 | 70° | 54° | 62° | 0.08" | — |
| 1991 | 95° | 56° | 75° | — | — |
| 1990 | 97° | 61° | 79° | 0.13" | — |
| 1989 | 76° | 54° | 65° | 0.15" | — |
| 1988 | 86° | 64° | 75° | 0.25" | — |
| 1987 | 80° | 50° | 65° | — | — |
| 1986 | 85° | 56° | 70° | — | — |
| 1985 | 73° | 59° | 66° | 0.18" | — |
| 1984 | 80° | 58° | 69° | 0.03" | — |
| 1983 | 84° | 51° | 68° | — | — |
| 1982 | 72° | 54° | 63° | 0.18" | — |
| 1981 | 88° | 59° | 73° | — | — |
| 1980 | 99° | 59° | 79° | — | — |
| 1979 | 86° | 57° | 72° | — | — |
| 1978 | 91° | 56° | 73° | — | — |
| 1977 | 88° | 55° | 71° | — | — |
| 1976 | 85° | 54° | 69° | — | — |
| 1975 | 90° | 56° | 73° | — | — |
| 1974 | 92° | 55° | 73° | — | — |
| 1973 | 94° | 64° | 79° | — | — |
| 1972 | 84° | 53° | 69° | — | — |
| 1971 | 96° | 61° | 78° | — | — |
55 years of data from BOULDER MUNI AP