Weather on February 5
Boulder, CO
55 Years of Data
About This Date
February 5th in Boulder, CO typically brings chilly winter weather, with average highs around 44°F and lows near 19°F — a 25°F daily swing. Over 56 years of records, the warmest February 5th was in 2009 (51°F average), while the coldest was 1989 (-9°F) — a 60°F range across recorded history. Precipitation has occurred on 25% of recorded February 5th dates, with snow falling 23% of the time (heaviest snowfall: 3.3"). 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 February 5th in Boulder, CO? Bring layers as temperatures can vary throughout the day. Check road conditions if traveling, as snow is possible.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 68° | 32° | 50° | — | — |
| 2025 | 61° | 21° | 41° | — | — |
| 2024 | 41° | 21° | 31° | — | — |
| 2023 | 45° | 30° | 38° | — | — |
| 2022 | 48° | 21° | 35° | — | — |
| 2021 | 45° | 30° | 38° | — | — |
| 2020 | 28° | 1° | 15° | — | — |
| 2019 | 45° | 19° | 32° | — | — |
| 2018 | 52° | 23° | 38° | — | — |
| 2017 | 60° | 31° | 45° | — | — |
| 2016 | 42° | 20° | 31° | — | — |
| 2015 | 60° | 19° | 40° | — | — |
| 2014 | 6° | -14° | -4° | 0.15" | 0.9" |
| 2013 | 61° | 30° | 45° | — | — |
| 2012 | 40° | 11° | 25° | — | — |
| 2011 | 42° | 31° | 36° | 0.28" | 1.4" |
| 2010 | 45° | 26° | 35° | — | — |
| 2009warmest | 69° | 33° | 51° | — | — |
| 2008 | 31° | 15° | 23° | 0.28" | 2.1" |
| 2007 | 59° | 26° | 43° | — | — |
| 2006 | 50° | 30° | 40° | — | — |
| 2005 | 58° | 36° | 47° | — | — |
| 2004 | 30° | 14° | 22° | 0.51" | 2.4" |
| 2003 | 31° | 20° | 25° | 0.33" | 1.7" |
| 2002 | 39° | 14° | 27° | — | — |
| 2001 | 59° | 29° | 44° | — | — |
| 2000 | 60° | 22° | 41° | — | — |
| 1999 | 53° | 38° | 45° | — | — |
| 1998 | 36° | 27° | 31° | 0.03" | — |
| 1997 | 33° | 17° | 25° | — | — |
| 1996 | 54° | 37° | 45° | — | — |
| 1995 | 59° | 27° | 43° | — | — |
| 1994 | 47° | 12° | 29° | — | — |
| 1993 | 49° | 20° | 34° | — | — |
| 1992 | 43° | 19° | 31° | — | — |
| 1991 | 55° | 26° | 41° | — | — |
| 1990 | 55° | 16° | 35° | — | — |
| 1989coldest | 6° | -24° | -9° | 0.46" | 1.7" |
| 1988 | 33° | 8° | 21° | 0.05" | 0.5" |
| 1987 | 49° | 19° | 34° | 0.33" | 2" |
| 1986 | 37° | 27° | 32° | 0.15" | 0.5" |
| 1985 | 21° | -9° | 6° | — | — |
| 1984 | 55° | 22° | 38° | — | — |
| 1983 | 35° | 13° | 24° | — | — |
| 1982 | 15° | -14° | 1° | — | — |
| 1981 | 45° | 16° | 30° | — | — |
| 1980 | 44° | 22° | 33° | — | — |
| 1979 | 47° | 8° | 27° | — | — |
| 1978 | 41° | 26° | 34° | — | — |
| 1977 | 46° | 22° | 34° | — | — |
| 1976 | 14° | 2° | 8° | 0.05" | 0.9" |
| 1975 | 17° | 8° | 13° | 0.3" | 3.3" |
| 1974 | 56° | 25° | 40° | 0.28" | 1" |
| 1973 | 50° | 30° | 40° | — | — |
| 1972 | 56° | 30° | 43° | — | — |
| 1971 | 33° | 17° | 25° | 0.15" | 1.8" |