Weather on April 20
Denver, CO
55 Years of Data
Avg High
62°F
Avg Low
35°F
Warmest
1989
65°F avg
Coldest
1982
31°F avg
About This Date
April 20th in Denver, CO typically brings mild spring weather, with average highs around 62°F and lows near 35°F — a 27°F daily swing. Over 55 years of records, the warmest April 20th was in 1989 (65°F average), while the coldest was 1982 (31°F) — a 34°F range across recorded history. Precipitation has occurred on 27% of recorded April 20th dates, with snow falling 5% of the time (heaviest snowfall: 4.6"). The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Denver, CO? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 48° | 29° | 38° | — | — |
| 2024 | 38° | 27° | 32° | 1.07" | 4.6" |
| 2023 | 62° | 29° | 45° | 0.05" | — |
| 2022 | 84° | 36° | 60° | — | — |
| 2021 | 46° | 19° | 33° | 1.12" | 4.5" |
| 2020 | 66° | 36° | 51° | — | — |
| 2019 | 74° | 38° | 56° | — | — |
| 2018 | 68° | 36° | 52° | — | — |
| 2017 | 74° | 40° | 57° | — | — |
| 2016 | 50° | 35° | 43° | — | — |
| 2015 | 54° | 32° | 43° | — | 0.1" |
| 2014 | 68° | 42° | 55° | 0.2" | — |
| 2013 | 48° | 32° | 40° | — | — |
| 2012 | 69° | 40° | 54° | — | — |
| 2011 | 64° | 32° | 48° | 0.1" | — |
| 2010 | 75° | 41° | 58° | — | — |
| 2009 | 63° | 37° | 50° | — | — |
| 2008 | 80° | 47° | 63° | — | — |
| 2007 | 73° | 33° | 53° | — | — |
| 2006 | 66° | 31° | 48° | — | — |
| 2005 | 71° | 41° | 56° | 0.25" | — |
| 2004 | 68° | 33° | 51° | — | — |
| 2003 | 64° | 32° | 48° | — | — |
| 2002 | 48° | 26° | 37° | — | — |
| 2001 | 63° | 41° | 52° | — | — |
| 2000 | 70° | 34° | 52° | — | — |
| 1999 | 75° | 39° | 57° | — | — |
| 1998 | 53° | 33° | 43° | 0.03" | — |
| 1997 | 75° | 44° | 60° | — | — |
| 1996 | 54° | 29° | 41° | — | — |
| 1995 | 44° | 30° | 37° | — | — |
| 1994 | 79° | 45° | 62° | — | — |
| 1993 | 52° | 28° | 40° | — | — |
| 1992 | 62° | 34° | 48° | — | — |
| 1991 | 58° | 36° | 47° | — | — |
| 1990 | 69° | 39° | 54° | — | — |
| 1989warmest | 83° | 48° | 65° | — | — |
| 1988 | 73° | 34° | 53° | — | — |
| 1987 | 40° | 25° | 32° | 0.51" | — |
| 1986 | 68° | 34° | 51° | 0.05" | — |
| 1985 | 62° | 32° | 47° | — | — |
| 1984 | 50° | 31° | 40° | 0.46" | — |
| 1983 | 70° | 34° | 52° | — | — |
| 1982coldest | 38° | 25° | 31° | — | — |
| 1981 | 64° | 45° | 54° | 0.3" | — |
| 1980 | 84° | 37° | 61° | — | — |
| 1979 | 62° | 35° | 49° | — | — |
| 1978 | 64° | 28° | 46° | — | — |
| 1977 | 50° | 33° | 42° | 1.02" | — |
| 1976 | 61° | 36° | 48° | 0.03" | — |
| 1975 | 63° | 32° | 47° | — | — |
| 1974 | 64° | 34° | 49° | — | — |
| 1973 | 56° | 33° | 44° | — | — |
| 1972 | 51° | 35° | 43° | 0.1" | — |
| 1971 | 53° | 36° | 44° | 0.08" | — |
55 years of data from NORTHGLENN