Weather on June 4
Longmont, CO
55 Years of Data
Avg High
77°F
Avg Low
49°F
Warmest
1977
74°F avg
Coldest
1998
45°F avg
About This Date
June 4th in Longmont, CO typically brings pleasant summer weather, with average highs around 77°F and lows near 49°F — a 28°F daily swing. Over 55 years of records, the warmest June 4th was in 1977 (74°F average), while the coldest was 1998 (45°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 35% of June 4th dates historically, with the wettest June 4th recording 4.75" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for June 4th in Longmont, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 47° | 51° | 0.05" | — |
| 2024 | 88° | 59° | 73° | — | — |
| 2023 | 63° | 53° | 58° | 1.37" | — |
| 2022 | 74° | 43° | 58° | 0.03" | — |
| 2021 | 86° | 51° | 69° | — | — |
| 2020 | 92° | 55° | 73° | — | — |
| 2019 | 79° | 46° | 62° | — | — |
| 2018 | 74° | 52° | 63° | — | — |
| 2017 | 81° | 47° | 64° | — | — |
| 2016 | 78° | 51° | 65° | — | — |
| 2015 | 80° | 51° | 66° | 0.13" | — |
| 2014 | 84° | 49° | 66° | — | — |
| 2013 | 83° | 49° | 66° | — | — |
| 2012 | 91° | 51° | 71° | — | — |
| 2011 | 78° | 46° | 62° | — | — |
| 2010 | 90° | 54° | 72° | — | — |
| 2009 | 68° | 46° | 57° | — | — |
| 2008 | 72° | 50° | 61° | 0.05" | — |
| 2007 | 78° | 47° | 62° | — | — |
| 2006 | 88° | 56° | 72° | — | — |
| 2005 | 58° | 42° | 50° | 1.65" | — |
| 2004 | 85° | 51° | 68° | — | — |
| 2003 | 72° | 50° | 61° | — | — |
| 2002 | 78° | 43° | 60° | 1.4" | — |
| 2001 | 69° | 44° | 57° | 0.3" | — |
| 2000 | 94° | 55° | 74° | — | — |
| 1999 | 86° | 44° | 65° | — | — |
| 1998coldest | 53° | 38° | 45° | 0.05" | — |
| 1997 | 75° | 47° | 61° | — | — |
| 1996 | 83° | 49° | 66° | — | — |
| 1995 | 67° | 49° | 58° | 0.03" | — |
| 1994 | 86° | 49° | 67° | — | — |
| 1993 | 69° | 39° | 54° | — | — |
| 1992 | 81° | 48° | 64° | — | — |
| 1991 | 67° | 49° | 58° | 0.08" | — |
| 1990 | 78° | 46° | 62° | — | — |
| 1989 | 63° | 44° | 53° | 4.75" | — |
| 1988 | 82° | 51° | 67° | — | — |
| 1987 | 69° | 45° | 57° | — | — |
| 1986 | 68° | 57° | 63° | 1.96" | — |
| 1985 | 64° | 51° | 58° | 0.03" | — |
| 1984 | 78° | 46° | 62° | 0.48" | — |
| 1983 | 73° | 48° | 61° | — | — |
| 1982 | 63° | 41° | 52° | 0.13" | — |
| 1981 | 79° | 52° | 65° | 0.53" | — |
| 1980 | 88° | 47° | 67° | — | — |
| 1979 | 84° | 50° | 67° | — | — |
| 1978 | 62° | 49° | 55° | 0.13" | — |
| 1977warmest | 93° | 55° | 74° | — | — |
| 1976 | 92° | 52° | 72° | — | — |
| 1975 | 88° | 49° | 68° | — | — |
| 1974 | 86° | 49° | 67° | — | — |
| 1973 | 75° | 46° | 61° | 0.03" | — |
| 1972 | 83° | 54° | 68° | — | — |
| 1971 | 85° | 52° | 68° | — | — |
55 years of data from LONGMONT 2 ESE