Weather on March 28
Boulder, CO
55 Years of Data
Avg High
58°F
Avg Low
31°F
Warmest
1986
62°F avg
Coldest
1975
11°F avg
About This Date
March 28th 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 28th was in 1986 (62°F average), while the coldest was 1975 (11°F) — a 51°F range across recorded history. Precipitation has occurred on 29% of recorded March 28th dates, with snow falling 20% of the time (heaviest snowfall: 9.4"). The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for March 28th in Boulder, CO? Bring layers as temperatures can vary throughout the day. Check road conditions if traveling, as snow is possible.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 81° | 32° | 56° | — | — |
| 2025 | 77° | 45° | 61° | — | — |
| 2024 | 64° | 32° | 48° | — | — |
| 2023 | 46° | 18° | 32° | — | — |
| 2022 | 79° | 41° | 60° | — | — |
| 2021 | 63° | 30° | 47° | — | — |
| 2020 | 50° | 32° | 41° | — | — |
| 2019 | 61° | 37° | 49° | — | — |
| 2018 | 46° | 32° | 39° | 0.61" | — |
| 2017 | 58° | 41° | 49° | 1.45" | — |
| 2016 | 60° | 27° | 43° | — | — |
| 2015 | 77° | 44° | 61° | — | — |
| 2014 | 54° | 32° | 43° | 0.08" | 0.1" |
| 2013 | 65° | 31° | 48° | — | — |
| 2012 | 74° | 37° | 55° | — | — |
| 2011 | 53° | 27° | 40° | — | — |
| 2010 | 63° | 29° | 46° | — | — |
| 2009 | 46° | 13° | 29° | — | — |
| 2008 | 45° | 31° | 38° | — | — |
| 2007 | 61° | 42° | 51° | — | — |
| 2006 | 66° | 28° | 47° | — | — |
| 2005 | 71° | 45° | 58° | — | — |
| 2004 | 48° | 33° | 41° | 0.05" | 0.1" |
| 2003 | 38° | 17° | 27° | 0.18" | 1.4" |
| 2002 | 68° | 49° | 58° | — | — |
| 2001 | 53° | 26° | 40° | — | — |
| 2000 | 70° | 34° | 52° | — | — |
| 1999 | 56° | 33° | 44° | — | — |
| 1998 | 62° | 34° | 48° | — | — |
| 1997 | 65° | 30° | 47° | — | — |
| 1996 | 59° | 30° | 45° | — | — |
| 1995 | 41° | 21° | 31° | 0.3" | 2.5" |
| 1994 | 54° | 14° | 34° | — | — |
| 1993 | 54° | 34° | 44° | 0.13" | — |
| 1992 | 59° | 40° | 49° | 0.99" | — |
| 1991 | 51° | 28° | 40° | — | — |
| 1990 | 59° | 31° | 45° | 0.08" | — |
| 1989 | 72° | 35° | 53° | — | — |
| 1988 | 68° | 25° | 46° | 0.43" | 2.3" |
| 1987 | 29° | 15° | 22° | 0.1" | 0.7" |
| 1986warmest | 78° | 47° | 62° | — | — |
| 1985 | 53° | 33° | 43° | — | — |
| 1984 | 50° | 25° | 37° | — | — |
| 1983 | 44° | 25° | 34° | — | — |
| 1982 | 68° | 29° | 48° | — | — |
| 1981 | 58° | 32° | 45° | 1.07" | 2" |
| 1980 | 42° | 24° | 33° | 0.36" | 3.5" |
| 1979 | 65° | 51° | 58° | — | — |
| 1978 | 71° | 39° | 55° | — | — |
| 1977 | 63° | 35° | 49° | — | — |
| 1976 | 59° | 26° | 43° | 0.46" | 2.7" |
| 1975coldest | 23° | -2° | 11° | — | — |
| 1974 | 68° | 44° | 56° | — | — |
| 1973 | 38° | 28° | 33° | 0.81" | 2.7" |
| 1972 | 31° | 20° | 25° | 1.65" | 9.4" |
| 1971 | 67° | 37° | 52° | — | — |
56 years of data from BOULDER MUNI AP