Weather on April 20
Denver, CO
55 Years of Data
Avg High
61°F
Avg Low
35°F
Warmest
2022
62°F avg
Coldest
1973
31°F avg
About This Date
April 20th in Denver, CO typically brings mild spring weather, with average highs around 61°F and lows near 35°F — a 26°F daily swing. Over 55 years of records, the warmest April 20th was in 2022 (62°F average), while the coldest was 1973 (31°F) — a 31°F range across recorded history. Precipitation has occurred on 24% of recorded April 20th dates, with snow falling 5% of the time (heaviest snowfall: 7.3"). The last decade has been 4.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.3°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Denver, CO? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 49° | 27° | 38° | — | — |
| 2024 | 40° | 28° | 34° | 1.63" | 7.3" |
| 2023 | 58° | 29° | 43° | — | — |
| 2022warmest | 80° | 45° | 62° | — | — |
| 2021 | 48° | 16° | 32° | 0.89" | 4.2" |
| 2020 | 61° | 37° | 49° | — | — |
| 2019 | 71° | 45° | 58° | — | — |
| 2018 | 65° | 38° | 51° | — | — |
| 2017 | 69° | 39° | 54° | — | — |
| 2016 | 48° | 32° | 40° | — | — |
| 2015 | 51° | 31° | 41° | — | — |
| 2014 | 66° | 45° | 55° | — | — |
| 2013 | 56° | 35° | 45° | — | — |
| 2012 | 64° | 37° | 51° | — | — |
| 2011 | 58° | 33° | 45° | — | — |
| 2010 | 74° | 38° | 56° | — | — |
| 2009 | 56° | 36° | 46° | — | — |
| 2008 | 80° | 42° | 61° | — | — |
| 2007 | 64° | 36° | 50° | — | — |
| 2006 | 65° | 32° | 48° | — | — |
| 2005 | 66° | 40° | 53° | — | — |
| 2004 | 65° | 42° | 53° | — | — |
| 2003 | 54° | 30° | 42° | 0.66" | — |
| 2002 | 64° | 26° | 45° | — | — |
| 2001 | 76° | 43° | 59° | — | — |
| 2000 | 68° | 31° | 49° | — | — |
| 1999 | 74° | 45° | 59° | — | — |
| 1998 | 56° | 28° | 42° | 0.1" | — |
| 1997 | 77° | 44° | 61° | — | — |
| 1996 | 54° | 28° | 41° | — | — |
| 1995 | 40° | 29° | 34° | — | — |
| 1994 | 69° | 45° | 57° | — | — |
| 1993 | 51° | 29° | 40° | — | — |
| 1992 | 57° | 30° | 44° | — | — |
| 1991 | 50° | 31° | 40° | — | — |
| 1990 | 63° | 40° | 51° | 0.53" | — |
| 1989 | 78° | 44° | 61° | — | — |
| 1988 | 65° | 44° | 54° | — | — |
| 1987 | 77° | 31° | 54° | 1.02" | 1.5" |
| 1986 | 58° | 38° | 48° | — | — |
| 1985 | 53° | 36° | 44° | — | — |
| 1984 | 55° | 37° | 46° | 0.28" | — |
| 1983 | 65° | 37° | 51° | — | — |
| 1982 | 50° | 23° | 37° | 0.03" | — |
| 1981 | 60° | 40° | 50° | 0.08" | — |
| 1980 | 76° | 47° | 61° | — | — |
| 1979 | 70° | 35° | 52° | — | — |
| 1978 | 55° | 30° | 43° | — | — |
| 1977 | 47° | 33° | 40° | 2.18" | — |
| 1976 | 57° | 34° | 45° | 0.08" | — |
| 1975 | 55° | 32° | 44° | — | — |
| 1974 | 70° | 38° | 54° | — | — |
| 1973coldest | 43° | 20° | 31° | — | — |
| 1972 | 38° | 32° | 35° | 0.25" | — |
| 1971 | 51° | 32° | 42° | 0.64" | — |
55 years of data from LAKEWOOD