Weather on April 12
Longmont, CO
55 Years of Data
Avg High
62°F
Avg Low
32°F
Warmest
1982
65°F avg
Coldest
1997
16°F avg
About This Date
April 12th in Longmont, CO typically brings mild spring weather, with average highs around 62°F and lows near 32°F — a 30°F daily swing. Over 55 years of records, the warmest April 12th was in 1982 (65°F average), while the coldest was 1997 (16°F) — a 49°F range across recorded history. Precipitation has occurred on 20% of recorded April 12th dates, with snow falling 7% of the time (heaviest snowfall: 5.1"). 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 April 12th in Longmont, CO? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 41° | 64° | — | — |
| 2024 | 65° | 34° | 49° | — | — |
| 2023 | 81° | 36° | 58° | — | — |
| 2022 | 67° | 30° | 48° | — | — |
| 2021 | 60° | 28° | 44° | — | — |
| 2020 | 73° | 21° | 47° | 1.07" | 5.1" |
| 2019 | 42° | 21° | 32° | — | — |
| 2018 | 82° | 44° | 63° | — | — |
| 2017 | 73° | 36° | 54° | — | — |
| 2016 | 69° | 36° | 52° | — | — |
| 2015 | 69° | 47° | 58° | — | — |
| 2014 | 73° | 46° | 60° | — | — |
| 2013 | 59° | 33° | 46° | — | — |
| 2012 | 66° | 43° | 54° | 0.53" | — |
| 2011 | 65° | 33° | 49° | — | — |
| 2010 | 74° | 33° | 53° | — | — |
| 2009 | 54° | 37° | 45° | 0.2" | — |
| 2008 | 53° | 27° | 40° | — | — |
| 2007 | 45° | 25° | 35° | — | — |
| 2006 | 75° | 38° | 56° | — | — |
| 2005 | 58° | 35° | 46° | — | — |
| 2004 | 51° | 27° | 39° | 0.3" | 1" |
| 2003 | 80° | 40° | 60° | — | — |
| 2002 | 70° | 30° | 50° | — | — |
| 2001 | 47° | 27° | 37° | — | — |
| 2000 | 67° | 29° | 48° | — | — |
| 1999 | 62° | 22° | 42° | — | — |
| 1998 | 83° | 26° | 54° | — | — |
| 1997coldest | 26° | 6° | 16° | — | — |
| 1996 | 62° | 29° | 45° | 0.23" | — |
| 1995 | 39° | 20° | 29° | — | — |
| 1994 | 43° | 23° | 33° | — | — |
| 1993 | 64° | 32° | 48° | 0.3" | — |
| 1992 | 66° | 43° | 54° | — | — |
| 1991 | 44° | 31° | 37° | 0.89" | 3" |
| 1990 | 51° | 32° | 42° | — | — |
| 1989 | 45° | 22° | 33° | — | — |
| 1988 | 69° | 26° | 48° | — | — |
| 1987 | 69° | 32° | 51° | 0.89" | — |
| 1986 | 63° | 39° | 51° | — | — |
| 1985 | 74° | 43° | 58° | — | — |
| 1984 | 55° | 28° | 42° | — | — |
| 1983 | 62° | 33° | 48° | — | — |
| 1982warmest | 82° | 49° | 65° | — | — |
| 1981 | 75° | 37° | 56° | — | — |
| 1980 | 44° | 24° | 34° | — | — |
| 1979 | 39° | 28° | 34° | 0.13" | — |
| 1978 | 71° | 33° | 52° | — | — |
| 1977 | 54° | 39° | 46° | 0.51" | — |
| 1976 | 71° | 37° | 54° | — | — |
| 1975 | 33° | 25° | 29° | 1.5" | 3" |
| 1974 | 52° | 33° | 42° | — | — |
| 1973 | 57° | 31° | 44° | — | — |
| 1972 | 77° | 44° | 61° | — | — |
| 1971 | 62° | 32° | 47° | — | — |
55 years of data from LONGMONT 2 ESE