Weather on May 31
Denver, CO
55 Years of Data
Avg High
74°F
Avg Low
48°F
Warmest
2002
78°F avg
Coldest
1983
44°F avg
About This Date
May 31st in Denver, CO typically brings pleasant spring weather, with average highs around 74°F and lows near 48°F — a 26°F daily swing. Over 54 years of records, the warmest May 31st was in 2002 (78°F average), while the coldest was 1983 (44°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 41% of May 31st dates historically, with the wettest May 31st recording 1.7" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for May 31st in Denver, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 51° | 65° | — | — |
| 2024 | 79° | 48° | 63° | 1.47" | — |
| 2023 | 78° | 49° | 63° | — | — |
| 2022 | 67° | 43° | 55° | — | — |
| 2021 | 60° | 47° | 53° | — | — |
| 2020 | 84° | 57° | 71° | — | — |
| 2019 | 68° | 42° | 55° | — | — |
| 2018 | 85° | 52° | 68° | — | — |
| 2017 | 76° | 46° | 61° | 0.15" | — |
| 2016 | 81° | 48° | 64° | 0.05" | — |
| 2015 | 72° | 44° | 58° | — | — |
| 2014 | 70° | 49° | 59° | 0.13" | — |
| 2013 | 69° | 52° | 60° | — | — |
| 2012 | 85° | 46° | 65° | — | — |
| 2011 | 69° | 40° | 54° | — | — |
| 2010 | 74° | 47° | 60° | — | — |
| 2008 | 79° | 51° | 65° | — | — |
| 2007 | 64° | 46° | 55° | 0.05" | — |
| 2006 | 68° | 51° | 60° | 0.08" | — |
| 2005 | 60° | 42° | 51° | 0.33" | — |
| 2004 | 65° | 45° | 55° | — | — |
| 2003 | 90° | 58° | 74° | — | — |
| 2002warmest | 93° | 62° | 78° | — | — |
| 2001 | 65° | 46° | 55° | — | — |
| 2000 | 76° | 55° | 65° | — | — |
| 1999 | 82° | 49° | 65° | 0.03" | — |
| 1998 | 80° | 47° | 63° | — | — |
| 1997 | 83° | 52° | 67° | — | — |
| 1996 | 75° | 47° | 61° | 0.08" | — |
| 1995 | 69° | 45° | 57° | 0.46" | — |
| 1994 | 75° | 56° | 65° | 0.15" | — |
| 1993 | 84° | 50° | 67° | — | — |
| 1992 | 63° | 46° | 54° | 1.22" | — |
| 1991 | 71° | 55° | 63° | 0.23" | — |
| 1990 | 76° | 46° | 61° | — | — |
| 1989 | 63° | 44° | 53° | 1.7" | — |
| 1988 | 66° | 47° | 56° | 0.36" | — |
| 1987 | 81° | 49° | 65° | — | — |
| 1986 | 77° | 47° | 62° | 0.1" | — |
| 1985 | 74° | 45° | 59° | — | — |
| 1984 | 83° | 56° | 69° | 0.08" | — |
| 1983coldest | 52° | 36° | 44° | 0.13" | — |
| 1982 | 63° | 43° | 53° | 0.05" | — |
| 1981 | 76° | 53° | 64° | 0.25" | — |
| 1980 | 81° | 49° | 65° | — | — |
| 1979 | 59° | 36° | 47° | 0.18" | — |
| 1978 | 55° | 43° | 49° | — | — |
| 1977 | 84° | 47° | 65° | — | — |
| 1976 | 78° | 45° | 61° | — | — |
| 1975 | 65° | 45° | 55° | 0.15" | — |
| 1974 | 71° | 46° | 59° | — | — |
| 1973 | 78° | 43° | 60° | — | — |
| 1972 | 84° | 47° | 65° | — | — |
| 1971 | 74° | 36° | 55° | — | — |
54 years of data from DENVER-STAPLETON