Weather on November 15
Boulder, CO
55 Years of Data
About This Date
November 15th in Boulder, CO typically brings cool fall weather, with average highs around 53°F and lows near 29°F. Over 55 years of records, the warmest November 15th was in 2021 (65°F average), while the coldest was 1997 (16°F) — a 49°F range across recorded history. Precipitation has occurred on 18% of recorded November 15th dates, with snow falling 18% of the time (heaviest snowfall: 8.3"). The last decade has been 11.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 11.8°F warmer on this date compared to 20-30 years ago.
Planning for November 15th in Boulder, CO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 45° | 59° | — | — |
| 2024 | 54° | 32° | 43° | — | — |
| 2023 | 66° | 37° | 52° | — | — |
| 2022 | 36° | 25° | 31° | 0.18" | — |
| 2021warmest | 73° | 57° | 65° | — | — |
| 2020 | 55° | 32° | 44° | — | — |
| 2019 | 70° | 34° | 52° | — | — |
| 2018 | 61° | 34° | 47° | — | — |
| 2017 | 60° | 26° | 43° | — | — |
| 2016 | 79° | 49° | 64° | — | — |
| 2015 | 66° | 29° | 47° | — | — |
| 2014 | 25° | 11° | 18° | 0.13" | 2.2" |
| 2013 | 65° | 33° | 49° | — | — |
| 2012 | 44° | 30° | 37° | — | — |
| 2011 | 54° | 40° | 47° | — | — |
| 2010 | 43° | 27° | 35° | 0.03" | 0.1" |
| 2009 | 32° | 26° | 29° | 2.08" | 8.3" |
| 2008 | 52° | 18° | 35° | — | — |
| 2007 | 59° | 20° | 39° | — | — |
| 2006 | 48° | 21° | 35° | — | — |
| 2005 | 40° | 15° | 27° | 0.15" | 0.7" |
| 2004 | 56° | 27° | 41° | — | — |
| 2003 | 56° | 31° | 43° | — | — |
| 2002 | 45° | 30° | 37° | — | 0.1" |
| 2001 | 64° | 35° | 50° | — | — |
| 2000 | 40° | 13° | 26° | — | — |
| 1999 | 74° | 35° | 54° | — | — |
| 1998 | 72° | 41° | 56° | — | — |
| 1997coldest | 30° | 1° | 16° | — | — |
| 1996 | 37° | 27° | 32° | 0.41" | 0.7" |
| 1995 | 63° | 34° | 48° | — | — |
| 1994 | 36° | 9° | 22° | — | — |
| 1993 | 43° | 14° | 28° | — | — |
| 1992 | 67° | 34° | 50° | — | — |
| 1991 | 41° | 29° | 35° | 1.12" | 1.6" |
| 1990 | 72° | 51° | 61° | — | — |
| 1989 | 51° | 20° | 35° | — | — |
| 1988 | 57° | 28° | 43° | 1.57" | 5.7" |
| 1987 | 43° | 28° | 35° | 2.84" | 8" |
| 1986 | 62° | 36° | 49° | — | — |
| 1985 | 39° | 22° | 30° | 0.71" | 3.5" |
| 1984 | 48° | 22° | 35° | — | — |
| 1983 | 50° | 35° | 43° | — | — |
| 1982 | 41° | 15° | 28° | — | — |
| 1981 | 63° | 41° | 52° | — | — |
| 1980 | 35° | 17° | 26° | — | — |
| 1979 | 61° | 31° | 46° | — | — |
| 1978 | 45° | 20° | 32° | — | — |
| 1977 | 59° | 45° | 52° | — | — |
| 1976 | 50° | 19° | 35° | — | — |
| 1975 | 71° | 43° | 57° | — | — |
| 1974 | 45° | 26° | 35° | — | — |
| 1973 | 55° | 29° | 42° | — | — |
| 1972 | 43° | 23° | 33° | — | — |
| 1971 | 48° | 29° | 38° | — | — |
Boulder, CO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Boulder, CO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Boulder, CO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Boulder, CO
Boulder, CO has no months that meet our "pleasant" threshold — every season has tradeoffs.