Weather on March 15
Denver, CO
55 Years of Data
Avg High
55°F
Avg Low
28°F
Warmest
2003
60°F avg
Coldest
2002
23°F avg
About This Date
March 15th in Denver, CO typically brings cool spring weather, with average highs around 55°F and lows near 28°F — a 27°F daily swing. Over 56 years of records, the warmest March 15th was in 2003 (60°F average), while the coldest was 2002 (23°F) — a 37°F range across recorded history. Precipitation has occurred on 18% of recorded March 15th dates, with snow falling 16% of the time (heaviest snowfall: 6.4"). 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 March 15th in Denver, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 63° | 20° | 42° | — | — |
| 2025 | 52° | 25° | 38° | — | — |
| 2024 | 32° | 29° | 30° | 1.78" | 4" |
| 2023 | 64° | 33° | 49° | — | — |
| 2022 | 54° | 28° | 41° | — | — |
| 2021 | 35° | 15° | 25° | — | — |
| 2020 | 48° | 30° | 39° | — | — |
| 2019 | 34° | 17° | 25° | — | — |
| 2018 | 67° | 29° | 48° | — | — |
| 2017 | 73° | 36° | 54° | — | — |
| 2016 | 66° | 35° | 51° | — | — |
| 2015 | 69° | 32° | 51° | — | — |
| 2014 | 62° | 28° | 45° | — | — |
| 2013 | 71° | 34° | 52° | — | — |
| 2012 | 74° | 36° | 55° | — | — |
| 2011 | 66° | 26° | 46° | — | — |
| 2010 | 41° | 29° | 35° | 0.25" | 0.2" |
| 2009 | 60° | 26° | 43° | — | — |
| 2008 | 51° | 21° | 36° | — | — |
| 2007 | 74° | 34° | 54° | — | — |
| 2006 | 52° | 20° | 36° | — | — |
| 2005 | 31° | 18° | 24° | 0.08" | 0.3" |
| 2004 | 60° | 25° | 42° | — | — |
| 2003warmest | 77° | 43° | 60° | — | — |
| 2002coldest | 29° | 17° | 23° | 0.1" | 0.3" |
| 2001 | 56° | 27° | 41° | — | — |
| 2000 | 60° | 32° | 46° | — | — |
| 1999 | 71° | 37° | 54° | — | — |
| 1998 | 60° | 29° | 44° | — | — |
| 1997 | 50° | 13° | 31° | — | — |
| 1996 | 50° | 25° | 37° | — | — |
| 1995 | 71° | 32° | 52° | — | — |
| 1994 | 69° | 29° | 49° | — | — |
| 1993 | 59° | 35° | 47° | — | — |
| 1992 | 67° | 32° | 49° | — | — |
| 1991 | 45° | 28° | 36° | — | — |
| 1990 | 48° | 27° | 37° | — | — |
| 1989 | 56° | 26° | 41° | — | — |
| 1988 | 42° | 22° | 32° | 0.05" | 0.4" |
| 1987 | 51° | 32° | 42° | — | — |
| 1986 | 51° | 34° | 42° | 0.03" | — |
| 1985 | 59° | 27° | 43° | — | — |
| 1984 | 60° | 36° | 48° | — | — |
| 1983 | 39° | 29° | 34° | 1.7" | 6.4" |
| 1982 | 61° | 31° | 46° | — | — |
| 1981 | 60° | 31° | 45° | — | — |
| 1980 | 68° | 30° | 49° | — | — |
| 1979 | 61° | 26° | 43° | — | — |
| 1978 | 42° | 24° | 33° | — | — |
| 1977 | 48° | 22° | 35° | — | — |
| 1976 | 40° | 21° | 30° | 0.23" | 0.9" |
| 1975 | 45° | 28° | 36° | 0.15" | 0.6" |
| 1974 | 54° | 30° | 42° | — | — |
| 1973 | 46° | 25° | 35° | 0.03" | 0.1" |
| 1972 | 61° | 28° | 44° | — | — |
| 1971 | 50° | 29° | 39° | — | — |
56 years of data from DENVER-STAPLETON