Weather on May 9
Denver, CO
55 Years of Data
Avg High
69°F
Avg Low
41°F
Warmest
2011
71°F avg
Coldest
1979
33°F avg
About This Date
May 9th in Denver, CO typically brings mild spring weather, with average highs around 69°F and lows near 41°F — a 28°F daily swing. Over 55 years of records, the warmest May 9th was in 2011 (71°F average), while the coldest was 1979 (33°F) — a 38°F range across recorded history. Precipitation has occurred on 35% of recorded May 9th dates, with snow falling 5% of the time (heaviest snowfall: 2.3"). 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 9th in Denver, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 42° | 57° | — | — |
| 2024 | 62° | 38° | 50° | — | — |
| 2023 | 79° | 42° | 60° | — | — |
| 2022 | 77° | 41° | 59° | — | — |
| 2021 | 77° | — | — | 0.58" | — |
| 2020 | 64° | 37° | 51° | — | — |
| 2019 | 45° | 33° | 39° | 1.14" | 1" |
| 2018 | 81° | 47° | 64° | — | — |
| 2017 | 73° | 51° | 62° | 2.49" | — |
| 2016 | 65° | 40° | 52° | — | — |
| 2015 | 53° | 44° | 49° | 4.29" | — |
| 2014 | 55° | 36° | 45° | 0.2" | — |
| 2013 | 64° | 44° | 54° | 0.66" | — |
| 2012 | 66° | 39° | 53° | — | — |
| 2011warmest | 87° | 56° | 71° | — | — |
| 2010 | 61° | 35° | 48° | — | — |
| 2009 | 74° | 44° | 59° | — | — |
| 2008 | 67° | 43° | 55° | — | — |
| 2007 | 73° | 40° | 56° | — | — |
| 2006 | 73° | 44° | 59° | 0.05" | — |
| 2005 | 73° | 38° | 55° | 0.08" | — |
| 2004 | 86° | 49° | 67° | — | — |
| 2003 | 45° | 32° | 38° | 1.91" | 1" |
| 2002 | 66° | 29° | 47° | — | — |
| 2001 | 84° | 45° | 64° | — | — |
| 2000 | 73° | 37° | 55° | 1.17" | — |
| 1999 | 82° | 51° | 67° | — | — |
| 1998 | 63° | 35° | 49° | — | — |
| 1997 | 73° | 37° | 55° | — | — |
| 1996 | 68° | 38° | 53° | 1.24" | — |
| 1995 | 57° | 40° | 48° | — | — |
| 1994 | 68° | 45° | 56° | 1.19" | — |
| 1993 | 59° | 35° | 47° | — | — |
| 1992 | 78° | 49° | 63° | 0.36" | — |
| 1991 | 80° | 52° | 66° | — | — |
| 1990 | 59° | 31° | 45° | — | — |
| 1989 | 55° | 45° | 50° | 0.25" | — |
| 1988 | 67° | 35° | 51° | — | — |
| 1987 | 80° | 46° | 63° | — | — |
| 1986 | 59° | 32° | 46° | 0.03" | — |
| 1985 | 82° | — | — | — | — |
| 1984 | 82° | 38° | 60° | — | — |
| 1983 | 84° | 44° | 64° | — | — |
| 1982 | 79° | 40° | 59° | — | — |
| 1981 | 53° | 37° | 45° | — | — |
| 1980 | 68° | 44° | 56° | — | — |
| 1979coldest | 35° | 30° | 33° | 0.53" | 2.3" |
| 1978 | 67° | 30° | 48° | 0.08" | — |
| 1977 | 83° | 45° | 64° | — | — |
| 1976 | 68° | 36° | 52° | — | — |
| 1975 | 72° | 33° | 52° | — | — |
| 1974 | 80° | 47° | 63° | — | — |
| 1973 | 76° | 48° | 62° | — | — |
| 1972 | 60° | 45° | 52° | 0.23" | — |
| 1971 | 65° | 41° | 53° | 0.69" | — |
55 years of data from NORTHGLENN