Weather on April 22
Boulder, CO
55 Years of Data
Avg High
64°F
Avg Low
37°F
Warmest
1989
72°F avg
Coldest
2023
32°F avg
About This Date
April 22nd in Boulder, CO typically brings mild spring weather, with average highs around 64°F and lows near 37°F — a 27°F daily swing. Over 55 years of records, the warmest April 22nd was in 1989 (72°F average), while the coldest was 2023 (32°F) — a 40°F range across recorded history. Precipitation has occurred on 36% of recorded April 22nd dates, with snow falling 13% of the time (heaviest snowfall: 7.4"). The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for April 22nd in Boulder, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 43° | 57° | — | — |
| 2024 | 73° | 43° | 58° | — | — |
| 2023coldest | 36° | 27° | 32° | — | — |
| 2022 | 86° | 46° | 66° | — | — |
| 2021 | 50° | 32° | 41° | — | — |
| 2020 | 63° | 46° | 54° | — | — |
| 2019 | 45° | 41° | 43° | — | — |
| 2018 | 64° | 32° | 48° | — | — |
| 2017 | 57° | 36° | 46° | 0.15" | — |
| 2016 | 77° | 34° | 55° | — | — |
| 2015 | 69° | 34° | 51° | 0.03" | — |
| 2014 | 75° | 42° | 59° | — | — |
| 2013 | 59° | 25° | 42° | 1.09" | 4.1" |
| 2012 | 75° | 40° | 57° | — | — |
| 2011 | 57° | 43° | 50° | 0.13" | — |
| 2010 | 60° | 42° | 51° | 2.87" | — |
| 2009 | 77° | 42° | 60° | — | — |
| 2008 | 69° | 29° | 49° | — | — |
| 2007 | 63° | 56° | 59° | 0.05" | — |
| 2006 | 82° | 42° | 62° | — | — |
| 2005 | 56° | 30° | 43° | — | — |
| 2004 | 42° | 33° | 38° | 1.78" | — |
| 2003 | 65° | 42° | 53° | 0.36" | — |
| 2002 | 69° | 31° | 50° | — | — |
| 2001 | 45° | 31° | 38° | 3.91" | 7.4" |
| 2000 | 70° | 42° | 56° | 0.13" | — |
| 1999 | 48° | 38° | 43° | 4.11" | 4.9" |
| 1998 | 66° | 33° | 50° | — | — |
| 1997 | 57° | 32° | 45° | — | — |
| 1996 | 58° | 28° | 43° | 0.51" | 1.2" |
| 1995 | 42° | 32° | 37° | 0.81" | 1" |
| 1994 | 78° | 38° | 58° | 0.1" | — |
| 1993 | 73° | 45° | 59° | — | — |
| 1992 | 66° | 37° | 52° | — | — |
| 1991 | 59° | 35° | 47° | 0.28" | — |
| 1990 | 74° | 48° | 61° | 0.03" | — |
| 1989warmest | 84° | 59° | 72° | — | — |
| 1988 | 52° | 32° | 42° | 1.35" | 0.5" |
| 1987 | 75° | 36° | 55° | — | — |
| 1986 | 83° | 41° | 62° | — | — |
| 1985 | 52° | 36° | 44° | 0.46" | — |
| 1984 | 53° | 32° | 43° | — | — |
| 1983 | 51° | 41° | 46° | 1.02" | — |
| 1982 | 68° | 30° | 49° | — | — |
| 1981 | 66° | 41° | 54° | — | — |
| 1980 | 79° | 49° | 64° | — | — |
| 1979 | 77° | 41° | 59° | — | — |
| 1978 | 58° | 34° | 46° | — | — |
| 1977 | 73° | 35° | 54° | — | — |
| 1976 | 72° | 36° | 54° | — | — |
| 1975 | 72° | 36° | 54° | — | — |
| 1974 | 65° | 30° | 47° | — | — |
| 1973 | 59° | 29° | 44° | — | — |
| 1972 | 67° | 41° | 54° | — | — |
| 1971 | 48° | 33° | 41° | 4.19" | 1.8" |
55 years of data from BOULDER MUNI AP