Weather on May 9
Aurora, CO
55 Years of Data
Avg High
67°F
Avg Low
42°F
Warmest
1991
69°F avg
Coldest
1979
33°F avg
About This Date
May 9th in Aurora, CO typically brings mild spring weather, with average highs around 67°F and lows near 42°F — a 25°F daily swing. Over 54 years of records, the warmest May 9th was in 1991 (69°F average), while the coldest was 1979 (33°F) — a 36°F range across recorded history. Precipitation has occurred on 37% of recorded May 9th dates, with snow falling 6% of the time (heaviest snowfall: 2.3"). 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 9th in Aurora, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 72° | 44° | 58° | — | — |
| 2024 | 58° | 41° | 49° | — | — |
| 2023 | 74° | 43° | 58° | — | — |
| 2022 | 75° | 44° | 60° | — | — |
| 2021 | 47° | 37° | 42° | 0.43" | — |
| 2020 | 64° | 36° | 50° | — | — |
| 2019 | 44° | 32° | 38° | 1.19" | 0.7" |
| 2018 | 78° | 46° | 62° | — | — |
| 2017 | 71° | 47° | 59° | 3.12" | — |
| 2016 | 65° | 36° | 50° | 0.41" | — |
| 2015 | 54° | 45° | 49° | 1.73" | — |
| 2014 | 52° | 37° | 44° | 0.2" | — |
| 2013 | 60° | 45° | 52° | 0.25" | — |
| 2012 | 64° | 38° | 51° | — | — |
| 2011 | 85° | 53° | 69° | — | — |
| 2010 | 62° | 29° | 45° | — | — |
| 2008 | 62° | 39° | 51° | 0.03" | — |
| 2007 | 68° | 44° | 56° | — | — |
| 2006 | 68° | 46° | 57° | — | — |
| 2005 | 69° | 38° | 53° | — | — |
| 2004 | 83° | 51° | 67° | — | — |
| 2003 | 61° | 34° | 47° | 0.15" | — |
| 2002 | 63° | 30° | 46° | — | — |
| 2001 | 75° | 48° | 62° | — | — |
| 2000 | 47° | 39° | 43° | 0.74" | — |
| 1999 | 79° | 49° | 64° | — | — |
| 1998 | 64° | 37° | 51° | — | — |
| 1997 | 72° | 38° | 55° | — | — |
| 1996 | 67° | 42° | 54° | 1.14" | — |
| 1995 | 54° | 42° | 48° | — | — |
| 1994 | 69° | 44° | 57° | 0.13" | — |
| 1993 | 58° | 37° | 47° | — | — |
| 1992 | 80° | 52° | 66° | 0.2" | — |
| 1991warmest | 83° | 55° | 69° | — | — |
| 1990 | 58° | 32° | 45° | 0.03" | 0.1" |
| 1989 | 57° | 46° | 52° | 0.2" | — |
| 1988 | 70° | 37° | 53° | — | — |
| 1987 | 83° | 52° | 67° | — | — |
| 1986 | 61° | 34° | 47° | — | — |
| 1985 | 82° | 53° | 68° | — | — |
| 1984 | 80° | 43° | 61° | — | — |
| 1983 | 81° | 50° | 65° | — | — |
| 1982 | 77° | 42° | 60° | — | — |
| 1981 | 52° | 36° | 44° | 0.08" | — |
| 1980 | 68° | 44° | 56° | — | — |
| 1979coldest | 35° | 30° | 33° | 0.53" | 2.3" |
| 1978 | 66° | 34° | 50° | — | — |
| 1977 | 79° | 49° | 64° | — | — |
| 1976 | 66° | 43° | 54° | — | — |
| 1975 | 71° | 36° | 53° | — | — |
| 1974 | 83° | 49° | 66° | 0.03" | — |
| 1973 | 76° | 48° | 62° | — | — |
| 1972 | 60° | 45° | 52° | 0.23" | — |
| 1971 | 65° | 41° | 53° | 0.69" | — |
54 years of data from DENVER-STAPLETON