Weather on November 1
Boulder, CO
55 Years of Data
Avg High
56°F
Avg Low
33°F
Warmest
2008
60°F avg
Coldest
1991
20°F avg
About This Date
November 1st in Boulder, CO typically brings cool fall weather, with average highs around 56°F and lows near 33°F. Over 55 years of records, the warmest November 1st was in 2008 (60°F average), while the coldest was 1991 (20°F) — a 40°F range across recorded history. Precipitation has occurred on 25% of recorded November 1st dates, with snow falling 15% of the time (heaviest snowfall: 9.7"). The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.7°F warmer on this date compared to 20-30 years ago.
Planning for November 1st in Boulder, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 28° | 47° | — | — |
| 2024 | 55° | 32° | 44° | — | — |
| 2023 | 63° | 32° | 47° | — | — |
| 2022 | 70° | 41° | 55° | — | — |
| 2021 | 37° | 32° | 35° | — | — |
| 2020 | 63° | 32° | 47° | — | — |
| 2019 | 41° | 27° | 34° | — | — |
| 2018 | 55° | 34° | 44° | — | — |
| 2017 | 72° | 48° | 60° | — | — |
| 2016 | 66° | 41° | 54° | — | — |
| 2015 | 74° | 45° | 59° | — | — |
| 2014 | 62° | 33° | 48° | — | — |
| 2013 | 54° | 32° | 43° | — | — |
| 2012 | 68° | 38° | 53° | — | — |
| 2011 | 59° | 37° | 48° | — | — |
| 2010 | 62° | 36° | 49° | 0.13" | — |
| 2009 | 66° | 40° | 53° | — | — |
| 2008warmest | 75° | 44° | 60° | — | — |
| 2007 | 63° | 29° | 46° | — | — |
| 2006 | 39° | 21° | 30° | — | — |
| 2005 | 73° | 43° | 58° | — | — |
| 2004 | 40° | 28° | 34° | 1.19" | 3" |
| 2003 | 35° | 24° | 30° | 0.05" | — |
| 2002 | 25° | 16° | 20° | 0.69" | 4.6" |
| 2001 | 65° | 43° | 54° | — | — |
| 2000 | 55° | 36° | 45° | 0.05" | — |
| 1999 | 62° | 35° | 49° | — | — |
| 1998 | 45° | 34° | 39° | 0.15" | — |
| 1997 | 50° | 32° | 41° | — | — |
| 1996 | 53° | 27° | 40° | 0.2" | 1.2" |
| 1995 | 39° | 21° | 30° | 0.38" | 1.2" |
| 1994 | 73° | 43° | 58° | — | — |
| 1993 | 53° | 39° | 46° | — | — |
| 1992 | 54° | 30° | 42° | — | — |
| 1991coldest | 30° | 11° | 20° | 0.53" | 5.4" |
| 1990 | 65° | 48° | 56° | — | — |
| 1989 | 56° | 17° | 36° | 0.76" | 1.5" |
| 1988 | 75° | 38° | 56° | — | — |
| 1987 | 64° | 43° | 53° | — | — |
| 1986 | 34° | 29° | 31° | 2.34" | 5.5" |
| 1985 | 55° | 33° | 44° | 0.15" | — |
| 1984 | 53° | 24° | 39° | — | — |
| 1983 | 70° | 38° | 54° | — | — |
| 1982 | 58° | 36° | 47° | — | — |
| 1981 | 61° | 33° | 47° | — | — |
| 1980 | 71° | 38° | 54° | — | — |
| 1979 | 44° | 17° | 31° | — | — |
| 1978 | 68° | 37° | 53° | — | — |
| 1977 | 46° | 26° | 36° | 0.2" | — |
| 1976 | 66° | 33° | 50° | — | — |
| 1975 | 58° | 33° | 45° | — | — |
| 1974 | 48° | 34° | 41° | — | — |
| 1973 | 63° | 34° | 48° | — | — |
| 1972 | 37° | 24° | 31° | 1.63" | 9.7" |
| 1971 | 52° | 31° | 41° | — | — |
55 years of data from BOULDER MUNI AP