Weather on February 4
Longmont, CO
55 Years of Data
Avg High
43°F
Avg Low
15°F
Warmest
2009
47°F avg
Coldest
1989
-15°F avg
About This Date
February 4th in Longmont, CO typically brings chilly winter weather, with average highs around 43°F and lows near 15°F — a 28°F daily swing. Over 56 years of records, the warmest February 4th was in 2009 (47°F average), while the coldest was 1989 (-15°F) — a 62°F range across recorded history. Precipitation has occurred on 23% of recorded February 4th dates, with snow falling 20% of the time (heaviest snowfall: 6.3"). The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for February 4th in Longmont, CO? Bring layers as temperatures can vary throughout the day. Check road conditions if traveling, as snow is possible.
Warming Trend
1.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 50° | 23° | 37° | — | — |
| 2025 | 73° | 18° | 45° | — | — |
| 2024 | 38° | 25° | 31° | 2.49" | 2" |
| 2023 | 51° | 18° | 34° | — | — |
| 2022 | 16° | -11° | 2° | — | — |
| 2021 | 64° | 20° | 42° | — | — |
| 2020 | 24° | 12° | 18° | 0.97" | 4.5" |
| 2019 | 61° | 32° | 46° | — | — |
| 2018 | 60° | 16° | 38° | 0.03" | — |
| 2017 | 56° | 19° | 37° | — | — |
| 2016 | 37° | 12° | 25° | — | — |
| 2015 | 54° | 22° | 38° | 0.86" | 5.4" |
| 2014 | 25° | 6° | 15° | 0.38" | 3.3" |
| 2013 | 56° | 28° | 42° | — | — |
| 2012 | 35° | 22° | 28° | 0.71" | 6.3" |
| 2011 | 44° | 18° | 31° | — | — |
| 2010 | 48° | 29° | 38° | — | 0.1" |
| 2009warmest | 67° | 28° | 47° | — | — |
| 2008 | 33° | 22° | 27° | 0.33" | 2.3" |
| 2007 | 39° | 10° | 25° | — | — |
| 2006 | 48° | 20° | 34° | — | — |
| 2005 | 59° | 31° | 45° | — | — |
| 2004 | 34° | 17° | 25° | 0.13" | 0.5" |
| 2003 | 32° | 12° | 22° | — | — |
| 2002 | 50° | 3° | 27° | — | — |
| 2001 | 49° | 19° | 34° | — | — |
| 2000 | 46° | 17° | 32° | — | — |
| 1999 | 57° | 14° | 36° | — | — |
| 1998 | 46° | 21° | 34° | — | — |
| 1997 | 48° | 12° | 30° | — | — |
| 1996 | 18° | -10° | 4° | — | — |
| 1995 | 62° | 25° | 43° | — | — |
| 1994 | 35° | 8° | 22° | — | — |
| 1993 | 40° | 26° | 33° | 0.33" | — |
| 1992 | 44° | 18° | 31° | — | — |
| 1991 | 56° | 24° | 40° | — | — |
| 1990 | 41° | 13° | 27° | — | — |
| 1989coldest | -8° | -23° | -15° | 0.79" | — |
| 1988 | 30° | 9° | 19° | — | — |
| 1987 | 53° | 26° | 40° | — | — |
| 1986 | 50° | 20° | 35° | — | — |
| 1985 | 19° | -9° | 5° | — | — |
| 1984 | 45° | 25° | 35° | — | — |
| 1983 | 32° | 4° | 18° | — | — |
| 1982 | 16° | -10° | 3° | 0.08" | 0.5" |
| 1981 | 38° | 14° | 26° | — | — |
| 1980 | 39° | 18° | 28° | — | — |
| 1979 | 31° | 4° | 17° | — | — |
| 1978 | 46° | 18° | 32° | — | — |
| 1977 | 53° | 15° | 34° | — | — |
| 1976 | 50° | 18° | 34° | 0.23" | 0.5" |
| 1975 | 42° | 12° | 27° | — | — |
| 1974 | 46° | 22° | 34° | — | — |
| 1973 | 50° | 25° | 37° | — | — |
| 1972 | 37° | 3° | 20° | — | — |
| 1971 | 29° | 4° | 16° | 0.48" | 4" |
56 years of data from LONGMONT 2 ESE