Weather on May 31
Denver, CO
55 Years of Data
Avg High
76°F
Avg Low
46°F
Warmest
2020
79°F avg
Coldest
1983
45°F avg
About This Date
May 31st in Denver, CO typically brings pleasant spring weather, with average highs around 76°F and lows near 46°F — a 30°F daily swing. Over 55 years of records, the warmest May 31st was in 2020 (79°F average), while the coldest was 1983 (45°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 31st dates historically, with the wettest May 31st recording 2.03" of rain. 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 May 31st in Denver, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 51° | 69° | — | — |
| 2024 | 81° | 48° | 64° | 0.1" | — |
| 2023 | 84° | 50° | 67° | — | — |
| 2022 | 68° | 41° | 55° | — | — |
| 2021 | 54° | 46° | 50° | 2.03" | — |
| 2020warmest | 95° | 62° | 79° | — | — |
| 2019 | 72° | 44° | 58° | — | — |
| 2018 | 88° | 51° | 69° | — | — |
| 2017 | 79° | 46° | 62° | 0.05" | — |
| 2016 | 81° | 48° | 64° | — | — |
| 2015 | 73° | 50° | 62° | — | — |
| 2014 | 74° | 49° | 61° | — | — |
| 2013 | 70° | 53° | 61° | — | — |
| 2012 | 88° | 44° | 66° | — | — |
| 2011 | 74° | 47° | 60° | — | — |
| 2010 | 73° | 45° | 59° | — | — |
| 2009 | 83° | 51° | 67° | — | — |
| 2008 | 85° | 50° | 67° | — | — |
| 2007 | 70° | 43° | 56° | — | — |
| 2006 | 73° | 51° | 62° | — | — |
| 2005 | 56° | 42° | 49° | 0.97" | — |
| 2004 | 76° | 45° | 60° | — | — |
| 2003 | 88° | 56° | 72° | — | — |
| 2002 | 98° | 48° | 73° | — | — |
| 2001 | 79° | 43° | 61° | — | — |
| 2000 | 83° | 54° | 68° | — | — |
| 1999 | 70° | 49° | 59° | — | — |
| 1998 | 82° | 50° | 66° | — | — |
| 1997 | 86° | 51° | 69° | — | — |
| 1996 | 73° | 44° | 59° | — | — |
| 1995 | 71° | 39° | 55° | 0.03" | — |
| 1994 | 71° | 54° | 62° | 0.61" | — |
| 1993 | 83° | 47° | 65° | — | — |
| 1992 | 63° | 44° | 53° | 0.97" | — |
| 1991 | 75° | 51° | 63° | 0.36" | — |
| 1990 | 77° | 42° | 60° | — | — |
| 1989 | 65° | 44° | 54° | 1.02" | — |
| 1988 | 65° | 45° | 55° | 0.18" | — |
| 1987 | 81° | 45° | 63° | — | — |
| 1986 | 75° | 44° | 60° | 0.03" | — |
| 1985 | 72° | 42° | 57° | — | — |
| 1984 | 86° | 54° | 70° | — | — |
| 1983coldest | 55° | 36° | 45° | 1.63" | — |
| 1982 | 65° | 43° | 54° | 0.46" | — |
| 1981 | 77° | 48° | 63° | — | — |
| 1980 | 81° | 49° | 65° | — | — |
| 1979 | 59° | 36° | 47° | 0.18" | — |
| 1978 | 68° | 42° | 55° | 0.2" | — |
| 1977 | 82° | 40° | 61° | — | — |
| 1976 | 77° | 44° | 61° | 1.83" | — |
| 1975 | 64° | 44° | 54° | 0.56" | — |
| 1974 | 73° | 46° | 60° | — | — |
| 1973 | 78° | 43° | 60° | — | — |
| 1972 | 84° | 47° | 65° | — | — |
| 1971 | 74° | 36° | 55° | — | — |
55 years of data from NORTHGLENN