Weather on April 16
Boulder, CO
55 Years of Data
Avg High
63°F
Avg Low
36°F
Warmest
2025
64°F avg
Coldest
2020
25°F avg
About This Date
April 16th in Boulder, CO typically brings mild spring weather, with average highs around 63°F and lows near 36°F — a 27°F daily swing. Over 55 years of records, the warmest April 16th was in 2025 (64°F average), while the coldest was 2020 (25°F) — a 39°F range across recorded history. Precipitation has occurred on 27% of recorded April 16th dates, with snow falling 11% of the time (heaviest snowfall: 6.5"). The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
Planning for April 16th in Boulder, CO? Great weather for outdoor activities.
Cooling Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 79° | 50° | 64° | — | — |
| 2024 | 66° | 46° | 56° | — | — |
| 2023 | 63° | 30° | 47° | — | — |
| 2022 | 54° | 28° | 41° | — | — |
| 2021 | 36° | 28° | 32° | 0.1" | — |
| 2020coldest | 32° | 18° | 25° | — | — |
| 2019 | 61° | 41° | 51° | — | — |
| 2018 | 64° | 34° | 49° | — | — |
| 2017 | 70° | 36° | 53° | — | — |
| 2016 | 41° | 32° | 37° | 3.18" | 6.5" |
| 2015 | 45° | 31° | 38° | 1.4" | 2.7" |
| 2014 | 64° | 42° | 53° | — | — |
| 2013 | 34° | 22° | 28° | 0.61" | 3.5" |
| 2012 | 61° | 37° | 49° | 0.05" | — |
| 2011 | 66° | 38° | 52° | — | — |
| 2010 | 62° | 38° | 50° | — | — |
| 2009 | 62° | 37° | 50° | 0.97" | — |
| 2008 | 76° | 31° | 53° | 0.58" | 1.7" |
| 2007 | 70° | 41° | 55° | — | — |
| 2006 | 75° | 52° | 63° | — | — |
| 2005 | 65° | 34° | 49° | — | — |
| 2004 | 72° | 41° | 56° | — | — |
| 2003 | 65° | 45° | 55° | — | — |
| 2002 | 78° | 48° | 63° | — | — |
| 2001 | 59° | 30° | 45° | — | — |
| 2000 | 63° | 26° | 44° | — | — |
| 1999 | 37° | 17° | 27° | 0.23" | 1.5" |
| 1998 | 39° | 28° | 34° | 1.3" | 3.5" |
| 1997 | 61° | 37° | 49° | 0.51" | — |
| 1996 | 72° | 38° | 55° | — | — |
| 1995 | 51° | 33° | 42° | 0.1" | — |
| 1994 | 76° | 35° | 55° | — | — |
| 1993 | 56° | 33° | 44° | — | — |
| 1992 | 54° | 44° | 49° | 0.79" | — |
| 1991 | 62° | 34° | 48° | — | — |
| 1990 | 66° | 36° | 51° | 0.08" | — |
| 1989 | 71° | 49° | 60° | — | — |
| 1988 | 70° | 39° | 54° | — | — |
| 1987 | 77° | 46° | 62° | — | — |
| 1986 | 63° | 35° | 49° | — | — |
| 1985 | 80° | 42° | 61° | — | — |
| 1984 | 70° | 27° | 48° | — | — |
| 1983 | 61° | 25° | 43° | — | — |
| 1982 | 63° | 32° | 47° | — | — |
| 1981 | 77° | 47° | 62° | — | — |
| 1980 | 66° | 36° | 51° | — | — |
| 1979 | 80° | 44° | 62° | — | — |
| 1978 | 57° | 39° | 48° | — | — |
| 1977 | 61° | 35° | 48° | 0.05" | — |
| 1976 | 62° | 37° | 50° | 0.15" | — |
| 1975 | 70° | 37° | 53° | — | — |
| 1974 | 59° | 25° | 42° | — | — |
| 1973 | 59° | 24° | 42° | — | — |
| 1972 | 71° | 42° | 57° | — | — |
| 1971 | 70° | 43° | 56° | — | — |
55 years of data from BOULDER MUNI AP