Weather on March 31
Denver, CO
55 Years of Data
Avg High
56°F
Avg Low
31°F
Warmest
1978
65°F avg
Coldest
1985
29°F avg
About This Date
March 31st in Denver, CO typically brings cool spring weather, with average highs around 56°F and lows near 31°F — a 25°F daily swing. Over 56 years of records, the warmest March 31st was in 1978 (65°F average), while the coldest was 1985 (29°F) — a 36°F range across recorded history. Precipitation has occurred on 20% of recorded March 31st dates, with snow falling 13% of the time (heaviest snowfall: 5"). 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 31st in Denver, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 81° | 42° | 61° | — | — |
| 2025 | 49° | 33° | 41° | — | — |
| 2024 | 57° | 33° | 45° | — | — |
| 2023 | 66° | 24° | 45° | — | — |
| 2022 | 48° | 27° | 37° | — | — |
| 2021 | 39° | 23° | 31° | — | — |
| 2020 | 55° | 31° | 43° | — | — |
| 2019 | 37° | 27° | 32° | — | — |
| 2018 | 60° | 31° | 45° | — | — |
| 2017 | 65° | 38° | 51° | — | — |
| 2016 | 47° | 24° | 35° | 0.36" | 1.6" |
| 2015 | 73° | 41° | 57° | — | — |
| 2014 | 70° | 38° | 54° | — | — |
| 2013 | 66° | 32° | 49° | — | — |
| 2012 | 75° | 49° | 62° | — | — |
| 2011 | 54° | 34° | 44° | — | — |
| 2010 | 82° | 40° | 61° | — | — |
| 2009 | 44° | 24° | 34° | — | — |
| 2008 | 70° | 25° | 47° | 0.05" | 0.3" |
| 2007 | 52° | 23° | 37° | — | — |
| 2006 | 61° | 30° | 45° | — | — |
| 2005 | 53° | 30° | 42° | 0.18" | 1" |
| 2004 | 70° | 38° | 54° | — | — |
| 2003 | 56° | 36° | 46° | — | — |
| 2002 | 52° | 26° | 39° | — | — |
| 2001 | 52° | 25° | 38° | 0.51" | 2" |
| 2000 | 46° | 21° | 34° | 1.19" | — |
| 1999 | 77° | 40° | 58° | — | — |
| 1998 | 39° | 20° | 29° | 0.53" | 2.8" |
| 1997 | 68° | 32° | 50° | — | — |
| 1996 | 56° | 27° | 41° | — | — |
| 1995 | 41° | 25° | 33° | — | — |
| 1994 | 57° | 32° | 45° | — | — |
| 1993 | 39° | 32° | 36° | 0.91" | — |
| 1992 | 59° | 35° | 47° | — | — |
| 1991 | 53° | 33° | 43° | — | — |
| 1990 | 40° | 25° | 32° | 0.25" | — |
| 1989 | 49° | 27° | 38° | — | — |
| 1988 | 38° | 23° | 30° | 0.86" | 5" |
| 1987 | 46° | 28° | 37° | — | — |
| 1986 | 79° | 49° | 64° | — | — |
| 1985coldest | 40° | 18° | 29° | — | — |
| 1984 | 35° | 25° | 30° | 0.38" | 0.5" |
| 1983 | 62° | 25° | 43° | — | — |
| 1982 | 51° | 52° | 51° | — | — |
| 1981 | 62° | 30° | 46° | — | — |
| 1980 | 48° | 25° | 36° | — | — |
| 1979 | 52° | 32° | 42° | 0.13" | — |
| 1978warmest | 76° | 55° | 65° | — | — |
| 1977 | 45° | 17° | 31° | — | — |
| 1976 | 43° | 33° | 38° | — | — |
| 1975 | 55° | 20° | 37° | — | — |
| 1974 | 71° | 39° | 55° | — | — |
| 1973 | 41° | 21° | 31° | — | — |
| 1972 | 40° | 25° | 32° | — | — |
| 1971 | 74° | 37° | 55° | — | — |
56 years of data from LAKEWOOD