Weather on January 29
Longmont, CO
55 Years of Data
Avg High
44°F
Avg Low
16°F
Warmest
2011
47°F avg
Coldest
1980
3°F avg
About This Date
January 29th in Longmont, CO typically brings chilly winter weather, with average highs around 44°F and lows near 16°F — a 28°F daily swing. Over 56 years of records, the warmest January 29th was in 2011 (47°F average), while the coldest was 1980 (3°F) — a 44°F range across recorded history. Precipitation has occurred on 14% of recorded January 29th dates, with snow falling 9% of the time (heaviest snowfall: 3"). The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.8°F warmer on this date compared to 20-30 years ago.
Planning for January 29th in Longmont, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 42° | 18° | 30° | — | — |
| 2025 | 47° | 13° | 30° | — | — |
| 2024 | 62° | 24° | 43° | — | — |
| 2023 | 43° | 1° | 22° | 0.18" | 1.4" |
| 2022 | 49° | 9° | 29° | — | — |
| 2021 | 43° | 15° | 29° | — | — |
| 2020 | 50° | 21° | 36° | — | — |
| 2019 | 31° | 10° | 20° | — | — |
| 2018 | 54° | 21° | 37° | — | — |
| 2017 | 52° | 16° | 34° | — | — |
| 2016 | 57° | 35° | 46° | — | — |
| 2015 | 51° | 34° | 42° | — | — |
| 2014 | 53° | 8° | 31° | — | — |
| 2013 | 34° | 17° | 25° | 0.38" | 2.2" |
| 2012 | 55° | 32° | 44° | — | — |
| 2011warmest | 61° | 34° | 47° | — | — |
| 2010 | 46° | 17° | 32° | — | — |
| 2009 | 40° | 21° | 30° | — | — |
| 2008 | 43° | 19° | 31° | — | — |
| 2007 | 40° | 15° | 27° | — | — |
| 2006 | 43° | 28° | 35° | — | — |
| 2005 | 44° | 28° | 36° | 0.1" | — |
| 2004 | 54° | 23° | 38° | — | — |
| 2003 | 46° | 22° | 34° | — | — |
| 2002 | 40° | 8° | 24° | — | — |
| 2001 | 28° | 16° | 22° | 0.51" | 3" |
| 2000 | 37° | 11° | 24° | 0.03" | — |
| 1999 | 44° | 9° | 26° | — | — |
| 1998 | 58° | 13° | 35° | — | — |
| 1997 | 38° | 1° | 19° | — | — |
| 1996 | 49° | 7° | 28° | — | — |
| 1995 | 46° | 20° | 33° | 0.43" | — |
| 1994 | 36° | 9° | 22° | — | — |
| 1993 | 40° | 19° | 29° | — | — |
| 1992 | 54° | 20° | 37° | — | — |
| 1991 | 37° | 0° | 19° | 0.38" | 2" |
| 1990 | 44° | 19° | 32° | — | — |
| 1989 | 29° | -3° | 13° | 0.13" | 1" |
| 1988 | 49° | 19° | 34° | — | — |
| 1987 | 61° | 26° | 43° | — | — |
| 1986 | 47° | 24° | 35° | — | — |
| 1985 | 30° | 14° | 22° | — | — |
| 1984 | 50° | 22° | 36° | — | — |
| 1983 | 52° | 20° | 36° | — | — |
| 1982 | 45° | 19° | 32° | — | — |
| 1981 | 53° | 23° | 38° | — | — |
| 1980coldest | 6° | 0° | 3° | — | — |
| 1979 | 17° | -10° | 4° | — | — |
| 1978 | 26° | 5° | 16° | — | — |
| 1977 | 33° | 6° | 20° | — | — |
| 1976 | 52° | 24° | 38° | — | — |
| 1975 | 45° | 15° | 30° | — | — |
| 1974 | 44° | 19° | 32° | — | — |
| 1973 | 26° | 5° | 16° | — | — |
| 1972 | 40° | 9° | 24° | — | — |
| 1971 | 60° | 26° | 43° | — | — |
56 years of data from LONGMONT 2 ESE