Weather on May 31
Arvada, CO
55 Years of Data
Avg High
72°F
Avg Low
44°F
Warmest
2002
74°F avg
Coldest
1995
43°F avg
About This Date
May 31st in Arvada, CO typically brings pleasant spring weather, with average highs around 72°F and lows near 44°F — a 28°F daily swing. Over 55 years of records, the warmest May 31st was in 2002 (74°F average), while the coldest was 1995 (43°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 25% of May 31st dates historically, with the wettest May 31st recording 3.12" of rain. The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.1°F warmer on this date compared to 20-30 years ago.
Planning for May 31st in Arvada, CO? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 52° | 66° | — | — |
| 2024 | 77° | 48° | 63° | — | — |
| 2023 | 79° | 48° | 63° | — | — |
| 2022 | 68° | 40° | 54° | — | — |
| 2021 | 57° | 44° | 51° | 3.12" | — |
| 2020 | 83° | 57° | 70° | — | — |
| 2019 | 70° | 47° | 58° | — | — |
| 2018 | 81° | 55° | 68° | 0.05" | — |
| 2017 | 75° | 44° | 60° | — | — |
| 2016 | 78° | 47° | 62° | — | — |
| 2015 | 75° | 43° | 59° | — | — |
| 2014 | 73° | 48° | 61° | 0.05" | — |
| 2013 | 69° | 40° | 54° | — | — |
| 2012 | 83° | 43° | 63° | — | — |
| 2011 | 70° | 37° | 53° | — | — |
| 2010 | 68° | 40° | 54° | — | — |
| 2009 | 63° | 43° | 53° | — | — |
| 2008 | 68° | 40° | 54° | — | — |
| 2007 | 63° | 34° | 48° | — | — |
| 2006 | 62° | 39° | 51° | — | — |
| 2005 | 59° | 33° | 46° | — | — |
| 2004 | 62° | 35° | 49° | — | — |
| 2003 | 70° | 46° | 58° | — | — |
| 2002warmest | 92° | 57° | 74° | — | — |
| 2001 | 67° | 42° | 54° | 0.3" | — |
| 2000 | 74° | 51° | 62° | — | — |
| 1999 | 79° | 46° | 62° | — | — |
| 1998 | 89° | 48° | 69° | — | — |
| 1997 | 74° | 39° | 56° | — | — |
| 1996 | 68° | 40° | 54° | — | — |
| 1995coldest | 55° | 31° | 43° | 0.18" | — |
| 1994 | 90° | 56° | 73° | — | — |
| 1993 | 78° | 47° | 62° | — | — |
| 1992 | 65° | 47° | 56° | 0.18" | — |
| 1991 | 82° | 51° | 67° | — | — |
| 1990 | 71° | 40° | 55° | 0.66" | — |
| 1989 | 60° | 42° | 51° | 0.89" | — |
| 1988 | 78° | 48° | 63° | — | — |
| 1987 | 74° | 41° | 57° | 0.2" | — |
| 1986 | 71° | 44° | 58° | — | — |
| 1985 | 79° | 42° | 60° | — | — |
| 1984 | 91° | 56° | 73° | — | — |
| 1983 | 60° | 37° | 49° | 1.17" | — |
| 1982 | 50° | 41° | 46° | 0.89" | — |
| 1981 | 70° | 50° | 60° | — | — |
| 1980 | 79° | 43° | 61° | — | — |
| 1979 | 57° | 34° | 45° | — | — |
| 1978 | 52° | 41° | 46° | 0.15" | — |
| 1977 | 82° | 57° | 70° | — | — |
| 1976 | 77° | 43° | 60° | 0.05" | — |
| 1975 | 64° | 44° | 54° | 0.05" | — |
| 1974 | 72° | 42° | 57° | — | — |
| 1973 | 80° | 44° | 62° | — | — |
| 1972 | 82° | 43° | 62° | — | — |
| 1971 | 72° | 42° | 57° | — | — |
55 years of data from WATERTON NORTH COLORADO