Weather on March 22
Boulder, CO
55 Years of Data
Avg High
58°F
Avg Low
31°F
Warmest
2009
58°F avg
Coldest
1983
27°F avg
About This Date
March 22nd in Boulder, CO typically brings cool spring weather, with average highs around 58°F and lows near 31°F — a 27°F daily swing. Over 56 years of records, the warmest March 22nd was in 2009 (58°F average), while the coldest was 1983 (27°F) — a 31°F range across recorded history. Precipitation has occurred on 27% of recorded March 22nd dates, with snow falling 20% of the time (heaviest snowfall: 6.5"). The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for March 22nd in Boulder, CO? Bring layers as temperatures can vary throughout the day. Check road conditions if traveling, as snow is possible.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 64° | 41° | 53° | — | — |
| 2025 | 61° | 34° | 47° | — | — |
| 2024 | 64° | 32° | 48° | — | — |
| 2023 | 41° | 30° | 36° | — | — |
| 2022 | 45° | 28° | 37° | — | — |
| 2021 | 37° | 32° | 35° | 0.1" | — |
| 2020 | 54° | 30° | 42° | — | — |
| 2019 | 55° | 37° | 46° | — | — |
| 2018 | 72° | 37° | 54° | — | — |
| 2017 | 69° | 33° | 51° | — | — |
| 2016 | 70° | 44° | 57° | — | — |
| 2015 | 71° | 44° | 58° | — | — |
| 2014 | 43° | 25° | 34° | 0.25" | 1.3" |
| 2013 | 45° | 25° | 35° | 0.08" | 0.2" |
| 2012 | 68° | 34° | 51° | — | — |
| 2011 | 67° | 39° | 53° | 0.05" | — |
| 2010 | 65° | 36° | 50° | — | — |
| 2009warmest | 76° | 41° | 58° | — | — |
| 2008 | 49° | 29° | 39° | 0.03" | 0.4" |
| 2007 | 63° | 38° | 50° | 0.03" | — |
| 2006 | 41° | 19° | 30° | 0.3" | 1.5" |
| 2005 | 53° | 27° | 40° | — | — |
| 2004 | 77° | 28° | 53° | — | — |
| 2003 | 59° | 31° | 45° | — | — |
| 2002 | 63° | 15° | 39° | — | — |
| 2001 | 61° | 36° | 48° | 0.15" | — |
| 2000 | 46° | 25° | 35° | — | — |
| 1999 | 66° | 30° | 48° | — | — |
| 1998 | 63° | 35° | 49° | — | — |
| 1997 | 69° | 32° | 51° | — | — |
| 1996 | 55° | 26° | 41° | — | — |
| 1995 | 71° | 43° | 57° | — | — |
| 1994 | 70° | 34° | 52° | — | — |
| 1993 | 56° | 27° | 41° | — | — |
| 1992 | 40° | 25° | 32° | 0.71" | 2" |
| 1991 | 51° | 30° | 41° | 0.28" | 1" |
| 1990 | 69° | 29° | 49° | — | — |
| 1989 | 67° | 39° | 53° | — | — |
| 1988 | 64° | 42° | 53° | — | — |
| 1987 | 43° | 28° | 35° | 0.3" | 1" |
| 1986 | 69° | 44° | 57° | — | — |
| 1985 | 50° | 27° | 38° | — | — |
| 1984 | 45° | 29° | 37° | 3.07" | 6.5" |
| 1983coldest | 39° | 15° | 27° | — | — |
| 1982 | 53° | 22° | 37° | — | — |
| 1981 | 56° | 26° | 41° | — | — |
| 1980 | 54° | 31° | 42° | — | — |
| 1979 | 38° | 32° | 35° | 2.08" | 5.5" |
| 1978 | 71° | 41° | 56° | — | — |
| 1977 | 62° | 32° | 47° | — | — |
| 1976 | 63° | 29° | 46° | — | — |
| 1975 | 62° | 30° | 46° | — | — |
| 1974 | 50° | 18° | 34° | 0.13" | 1.8" |
| 1973 | 54° | 27° | 40° | — | — |
| 1972 | 73° | 37° | 55° | — | — |
| 1971 | 55° | 26° | 41° | 0.05" | 0.3" |
56 years of data from BOULDER MUNI AP