Weather on May 1
Arvada, CO
55 Years of Data
Avg High
60°F
Avg Low
35°F
Warmest
2021
67°F avg
Coldest
2005
27°F avg
About This Date
May 1st in Arvada, CO typically brings mild spring weather, with average highs around 60°F and lows near 35°F — a 25°F daily swing. Over 55 years of records, the warmest May 1st was in 2021 (67°F average), while the coldest was 2005 (27°F) — a 40°F range across recorded history. Precipitation has occurred on 31% of recorded May 1st dates, with snow falling 5% of the time (heaviest snowfall: 1.5"). The last decade has been 8.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 8.1°F warmer on this date compared to 20-30 years ago.
Planning for May 1st in Arvada, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 40° | 54° | 0.61" | — |
| 2024 | 74° | 40° | 57° | — | — |
| 2023 | 68° | 38° | 53° | — | — |
| 2022 | 64° | 39° | 52° | — | — |
| 2021warmest | 79° | 56° | 67° | — | — |
| 2020 | 82° | 49° | 65° | — | — |
| 2019 | 39° | 31° | 35° | 0.25" | — |
| 2018 | 75° | 45° | 60° | — | — |
| 2017 | 55° | 24° | 40° | — | — |
| 2016 | 37° | 28° | 33° | 0.91" | 0.3" |
| 2015 | 78° | 45° | 61° | 0.25" | — |
| 2014 | 53° | 31° | 42° | — | — |
| 2013 | 59° | 32° | 46° | 0.36" | 1.5" |
| 2012 | 77° | 50° | 64° | — | — |
| 2011 | 35° | 20° | 27° | — | — |
| 2010 | 42° | 21° | 32° | — | — |
| 2009 | 39° | 32° | 36° | — | — |
| 2008 | 34° | 25° | 29° | — | — |
| 2007 | 58° | 39° | 48° | — | — |
| 2006 | 61° | 32° | 46° | — | — |
| 2005coldest | 33° | 21° | 27° | — | — |
| 2004 | 52° | 22° | 37° | — | — |
| 2003 | 47° | 29° | 38° | — | — |
| 2002 | 78° | 42° | 60° | — | — |
| 2001 | 77° | 53° | 65° | — | — |
| 2000 | 47° | 38° | 42° | 0.08" | — |
| 1999 | 43° | 17° | 30° | 1.24" | — |
| 1998 | 72° | 2° | 37° | — | — |
| 1997 | 64° | 34° | 49° | — | — |
| 1996 | 68° | 32° | 50° | — | — |
| 1995 | 51° | 31° | 41° | 0.3" | — |
| 1994 | 58° | 32° | 45° | — | — |
| 1993 | 66° | 32° | 49° | 1.17" | — |
| 1992 | 88° | 44° | 66° | — | — |
| 1991 | 49° | 32° | 40° | 0.08" | — |
| 1990 | 46° | 30° | 38° | 0.05" | — |
| 1989 | 38° | 22° | 30° | 0.2" | 1" |
| 1988 | 82° | 50° | 66° | — | — |
| 1987 | 78° | 46° | 62° | — | — |
| 1986 | 75° | 39° | 57° | — | — |
| 1985 | 66° | 42° | 54° | 0.61" | — |
| 1984 | 57° | 26° | 42° | — | — |
| 1983 | 59° | 35° | 47° | — | — |
| 1982 | 66° | 36° | 51° | — | — |
| 1981 | 71° | 42° | 57° | — | — |
| 1980 | 53° | 36° | 44° | 1.52" | — |
| 1979 | 66° | 40° | 53° | 1.96" | — |
| 1978 | 40° | 32° | 36° | 2.9" | — |
| 1977 | 69° | 36° | 52° | — | — |
| 1976 | 68° | 35° | 52° | — | — |
| 1975 | 61° | 33° | 47° | — | — |
| 1974 | 74° | 40° | 57° | — | — |
| 1973 | 42° | 31° | 36° | 1.88" | — |
| 1972 | 63° | 26° | 44° | — | — |
| 1971 | 74° | 43° | 58° | — | — |
55 years of data from WATERTON NORTH COLORADO