Weather on April 25
Longmont, CO
55 Years of Data
Avg High
65°F
Avg Low
36°F
Warmest
2012
67°F avg
Coldest
2006
31°F avg
About This Date
April 25th in Longmont, CO typically brings mild spring weather, with average highs around 65°F and lows near 36°F — a 29°F daily swing. Over 55 years of records, the warmest April 25th was in 2012 (67°F average), while the coldest was 2006 (31°F) — a 36°F range across recorded history. Precipitation has occurred on 40% of recorded April 25th dates, with snow falling 4% of the time (heaviest snowfall: 4"). The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for April 25th in Longmont, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 39° | 54° | 0.13" | — |
| 2024 | 77° | 45° | 61° | — | — |
| 2023 | 70° | 39° | 54° | 0.05" | — |
| 2022 | 54° | 34° | 44° | — | — |
| 2021 | 66° | 33° | 50° | — | — |
| 2020 | 60° | 41° | 51° | 0.18" | — |
| 2019 | 75° | 41° | 58° | — | — |
| 2018 | 39° | 29° | 34° | 0.33" | — |
| 2017 | 59° | 36° | 47° | 0.25" | — |
| 2016 | 68° | 38° | 53° | — | — |
| 2015 | 67° | 38° | 52° | — | — |
| 2014 | 72° | 39° | 55° | — | — |
| 2013 | 65° | 28° | 46° | — | — |
| 2012warmest | 83° | 51° | 67° | — | — |
| 2011 | 57° | 36° | 46° | 0.38" | — |
| 2010 | 60° | 37° | 49° | 0.08" | — |
| 2009 | 61° | 37° | 49° | 0.03" | — |
| 2008 | 58° | 34° | 46° | — | — |
| 2007 | 53° | 35° | 44° | 0.41" | — |
| 2006coldest | 37° | 25° | 31° | 0.64" | 2.5" |
| 2005 | 56° | 39° | 47° | 1.42" | — |
| 2004 | 67° | 37° | 52° | 0.05" | — |
| 2003 | 51° | 40° | 45° | 0.38" | — |
| 2002 | 63° | 26° | 44° | — | — |
| 2001 | 66° | 30° | 48° | — | — |
| 2000 | 66° | 31° | 48° | — | — |
| 1999 | 49° | 27° | 38° | 1.04" | — |
| 1998 | 80° | 39° | 60° | — | — |
| 1997 | 43° | 27° | 35° | 3.84" | 4" |
| 1996 | 87° | 43° | 65° | — | — |
| 1995 | 61° | 34° | 47° | — | — |
| 1994 | 82° | 38° | 60° | — | — |
| 1993 | 47° | 31° | 39° | 0.38" | — |
| 1992 | 62° | 28° | 45° | — | — |
| 1991 | 67° | 38° | 52° | — | — |
| 1990 | 67° | 35° | 51° | 0.13" | — |
| 1989 | 81° | 41° | 61° | — | — |
| 1988 | 63° | 33° | 48° | — | — |
| 1987 | 85° | 42° | 63° | — | — |
| 1986 | 70° | 48° | 59° | — | — |
| 1985 | 44° | 33° | 39° | 2.11" | — |
| 1984 | 54° | 36° | 45° | — | — |
| 1983 | 75° | 36° | 55° | — | — |
| 1982 | 76° | 39° | 57° | — | — |
| 1981 | 82° | 44° | 63° | — | — |
| 1980 | 49° | 33° | 41° | 0.64" | — |
| 1979 | 72° | 40° | 56° | 0.28" | — |
| 1978 | 65° | 39° | 52° | — | — |
| 1977 | 72° | 39° | 55° | — | — |
| 1976 | 68° | 33° | 51° | — | — |
| 1975 | 71° | 37° | 54° | — | — |
| 1974 | 81° | 45° | 63° | — | — |
| 1973 | 61° | 32° | 46° | 3.12" | — |
| 1972 | 65° | 33° | 49° | — | — |
| 1971 | 65° | 46° | 55° | 0.43" | — |
55 years of data from LONGMONT 2 ESE