Weather on June 19
Longmont, CO
55 Years of Data
Avg High
83°F
Avg Low
52°F
Warmest
2012
84°F avg
Coldest
1982
48°F avg
About This Date
June 19th in Longmont, CO typically brings warm summer weather, with average highs around 83°F and lows near 52°F — a 31°F daily swing. Over 55 years of records, the warmest June 19th was in 2012 (84°F average), while the coldest was 1982 (48°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 25% of June 19th dates historically, with the wettest June 19th recording 1.73" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for June 19th in Longmont, CO? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 53° | 69° | — | — |
| 2024 | 75° | 50° | 63° | — | — |
| 2023 | 85° | 52° | 68° | — | — |
| 2022 | 91° | 67° | 79° | — | — |
| 2021 | 90° | 61° | 75° | — | — |
| 2020 | 71° | 52° | 61° | 1.73" | — |
| 2019 | 74° | 52° | 63° | 0.48" | — |
| 2018 | 74° | 55° | 64° | 1.57" | — |
| 2017 | 85° | 52° | 68° | — | — |
| 2016 | 97° | 58° | 77° | — | — |
| 2015 | 92° | 54° | 73° | — | — |
| 2014 | 82° | 44° | 63° | 0.03" | — |
| 2013 | 93° | 49° | 71° | 0.03" | — |
| 2012warmest | 95° | 74° | 84° | — | — |
| 2011 | 80° | 53° | 67° | — | — |
| 2010 | 80° | 55° | 68° | — | — |
| 2009 | 76° | 50° | 63° | 0.33" | — |
| 2008 | 81° | 55° | 68° | — | — |
| 2007 | 88° | 53° | 70° | — | — |
| 2006 | 89° | 54° | 71° | — | — |
| 2005 | 88° | 56° | 72° | — | — |
| 2004 | 54° | 42° | 48° | 0.74" | — |
| 2003 | 74° | 56° | 65° | 0.13" | — |
| 2002 | 99° | 53° | 76° | — | — |
| 2001 | 96° | 49° | 72° | — | — |
| 2000 | 92° | 46° | 69° | — | — |
| 1999 | 85° | 50° | 67° | — | — |
| 1998 | 78° | 42° | 60° | — | — |
| 1997 | 91° | 54° | 72° | — | — |
| 1996 | 92° | 50° | 71° | — | — |
| 1995 | 80° | 48° | 64° | — | — |
| 1994 | 85° | 49° | 67° | — | — |
| 1993 | 59° | 41° | 50° | 0.1" | — |
| 1992 | 87° | 45° | 66° | — | — |
| 1991 | 87° | 56° | 71° | — | — |
| 1990 | 97° | 56° | 76° | — | — |
| 1989 | 92° | 54° | 73° | — | — |
| 1988 | 96° | 55° | 76° | — | — |
| 1987 | 77° | 53° | 65° | — | — |
| 1986 | 87° | 54° | 70° | — | — |
| 1985 | 85° | 46° | 65° | — | — |
| 1984 | 83° | 48° | 65° | — | — |
| 1983 | 97° | 54° | 75° | — | — |
| 1982coldest | 56° | 40° | 48° | 0.94" | — |
| 1981 | 78° | 49° | 63° | — | — |
| 1980 | 92° | 55° | 73° | — | — |
| 1979 | 76° | 48° | 62° | 0.03" | — |
| 1978 | 90° | 53° | 71° | — | — |
| 1977 | 78° | 55° | 67° | 1.27" | — |
| 1976 | 60° | 38° | 49° | 0.18" | — |
| 1975 | 74° | 50° | 62° | — | — |
| 1974 | 91° | 52° | 71° | — | — |
| 1973 | 71° | 40° | 55° | — | — |
| 1972 | 85° | 54° | 69° | 0.1" | — |
| 1971 | 82° | 59° | 71° | — | — |
55 years of data from LONGMONT 2 ESE