Weather on April 28
Boulder, CO
55 Years of Data
Avg High
65°F
Avg Low
39°F
Warmest
1992
64°F avg
Coldest
1994
34°F avg
About This Date
April 28th in Boulder, CO typically brings mild spring weather, with average highs around 65°F and lows near 39°F — a 26°F daily swing. Over 55 years of records, the warmest April 28th was in 1992 (64°F average), while the coldest was 1994 (34°F) — a 30°F range across recorded history. Precipitation has occurred on 27% of recorded April 28th dates, with snow falling 2% of the time (heaviest snowfall: 2.1"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for April 28th in Boulder, CO? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 43° | 53° | — | — |
| 2024 | 63° | 36° | 49° | — | — |
| 2023 | 57° | 36° | 46° | — | — |
| 2022 | 75° | 45° | 60° | — | — |
| 2021 | 61° | 37° | 49° | 0.53" | — |
| 2020 | 73° | 46° | 60° | — | — |
| 2019 | 75° | 43° | 59° | — | — |
| 2018 | 72° | 43° | 57° | — | — |
| 2017 | 53° | 31° | 42° | 0.03" | — |
| 2016 | 53° | 35° | 44° | 0.15" | — |
| 2015 | 60° | 37° | 49° | 0.13" | — |
| 2014 | 53° | 33° | 43° | — | — |
| 2013 | 77° | 47° | 62° | — | — |
| 2012 | 66° | 38° | 52° | — | — |
| 2011 | 70° | 31° | 50° | — | — |
| 2010 | 76° | 49° | 62° | — | — |
| 2009 | 60° | 37° | 49° | — | — |
| 2008 | 73° | 32° | 53° | — | — |
| 2007 | 76° | 42° | 59° | — | — |
| 2006 | 69° | 37° | 53° | 0.74" | — |
| 2005 | 40° | 31° | 35° | 1.73" | 2.1" |
| 2004 | 76° | 51° | 63° | — | — |
| 2003 | 68° | 39° | 54° | 0.05" | — |
| 2002 | 74° | 32° | 53° | — | — |
| 2001 | 76° | 44° | 60° | — | — |
| 2000 | 70° | 35° | 52° | — | — |
| 1999 | 66° | 40° | 53° | — | — |
| 1998 | 60° | 39° | 50° | 0.03" | — |
| 1997 | 63° | 43° | 53° | — | — |
| 1996 | 59° | 32° | 46° | 0.03" | — |
| 1995 | 58° | 36° | 47° | — | — |
| 1994coldest | 39° | 28° | 34° | 0.03" | — |
| 1993 | 67° | 40° | 53° | 0.53" | — |
| 1992warmest | 76° | 52° | 64° | — | — |
| 1991 | 55° | 35° | 45° | — | — |
| 1990 | 74° | 39° | 56° | — | — |
| 1989 | 50° | 35° | 43° | 0.03" | — |
| 1988 | 71° | 41° | 56° | — | — |
| 1987 | 81° | 43° | 62° | 0.03" | — |
| 1986 | 73° | 38° | 55° | — | — |
| 1985 | 72° | 38° | 55° | — | — |
| 1984 | 47° | 23° | 35° | 0.05" | — |
| 1983 | 66° | 44° | 55° | — | — |
| 1982 | 72° | 36° | 54° | — | — |
| 1981 | 73° | 50° | 62° | — | — |
| 1980 | 72° | 39° | 55° | — | — |
| 1979 | 59° | 40° | 49° | — | — |
| 1978 | 65° | 44° | 54° | — | — |
| 1977 | 69° | 45° | 57° | — | — |
| 1976 | 49° | 33° | 41° | 0.3" | — |
| 1975 | 53° | 35° | 44° | — | — |
| 1974 | 78° | 35° | 57° | — | — |
| 1973 | 74° | 47° | 60° | — | — |
| 1972 | 56° | 33° | 44° | — | — |
| 1971 | 59° | 35° | 47° | — | — |
55 years of data from BOULDER MUNI AP