Weather on June 5
Longmont, CO
55 Years of Data
Avg High
78°F
Avg Low
49°F
Warmest
1977
76°F avg
Coldest
1998
41°F avg
About This Date
June 5th in Longmont, CO typically brings pleasant summer weather, with average highs around 78°F and lows near 49°F — a 29°F daily swing. Over 55 years of records, the warmest June 5th was in 1977 (76°F average), while the coldest was 1998 (41°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 33% of June 5th dates historically, with the wettest June 5th recording 3.96" of rain. The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.4°F warmer on this date compared to 20-30 years ago.
Planning for June 5th in Longmont, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 53° | 62° | 0.56" | — |
| 2024 | 83° | 53° | 68° | — | — |
| 2023 | 58° | 53° | 55° | 1.91" | — |
| 2022 | 83° | 47° | 65° | 0.08" | — |
| 2021 | 91° | 54° | 72° | — | — |
| 2020 | 91° | 58° | 74° | — | — |
| 2019 | 83° | 48° | 65° | 0.38" | — |
| 2018 | 93° | 52° | 72° | — | — |
| 2017 | 83° | 50° | 66° | — | — |
| 2016 | 83° | 50° | 66° | 0.03" | — |
| 2015 | 74° | 51° | 62° | 1.24" | — |
| 2014 | 77° | 49° | 63° | — | — |
| 2013 | 70° | 45° | 57° | 0.3" | — |
| 2012 | 86° | 53° | 70° | — | — |
| 2011 | 88° | 50° | 69° | — | — |
| 2010 | 89° | 58° | 73° | — | — |
| 2009 | 74° | 49° | 61° | — | — |
| 2008 | 63° | 46° | 54° | 3.96" | — |
| 2007 | 80° | 46° | 63° | — | — |
| 2006 | 92° | 56° | 74° | — | — |
| 2005 | 78° | 44° | 61° | — | — |
| 2004 | 86° | 52° | 69° | — | — |
| 2003 | 60° | 49° | 54° | 0.28" | — |
| 2002 | 65° | 39° | 52° | — | — |
| 2001 | 63° | 37° | 50° | 0.56" | — |
| 2000 | 79° | 44° | 61° | — | — |
| 1999 | 87° | 52° | 69° | 0.18" | — |
| 1998coldest | 49° | 34° | 41° | 0.53" | — |
| 1997 | 82° | 49° | 65° | — | — |
| 1996 | 86° | 51° | 69° | — | — |
| 1995 | 66° | 46° | 56° | 0.05" | — |
| 1994 | 92° | 48° | 70° | — | — |
| 1993 | 62° | 40° | 51° | — | — |
| 1992 | 79° | 49° | 64° | — | — |
| 1991 | 78° | 52° | 65° | — | — |
| 1990 | 94° | 48° | 71° | — | — |
| 1989 | 55° | 40° | 47° | 0.03" | — |
| 1988 | 90° | 53° | 71° | — | — |
| 1987 | 87° | 51° | 69° | — | — |
| 1986 | 74° | 55° | 64° | — | — |
| 1985 | 80° | 52° | 66° | 0.1" | — |
| 1984 | 79° | 50° | 64° | — | — |
| 1983 | 72° | 49° | 60° | 0.74" | — |
| 1982 | 82° | 43° | 62° | — | — |
| 1981 | 77° | 52° | 64° | — | — |
| 1980 | 89° | 47° | 68° | — | — |
| 1979 | 85° | 51° | 68° | — | — |
| 1978 | 63° | 50° | 56° | 0.23" | — |
| 1977warmest | 97° | 55° | 76° | — | — |
| 1976 | 85° | 47° | 66° | — | — |
| 1975 | 75° | 48° | 62° | — | — |
| 1974 | 87° | 51° | 69° | — | — |
| 1973 | 62° | 40° | 51° | — | — |
| 1972 | 83° | 55° | 69° | 0.41" | — |
| 1971 | 75° | 41° | 58° | — | — |
55 years of data from LONGMONT 2 ESE