Weather on January 2
Longmont, CO
55 Years of Data
Avg High
41°F
Avg Low
12°F
Warmest
2009
55°F avg
Coldest
1974
1°F avg
About This Date
January 2nd in Longmont, CO typically brings chilly winter weather, with average highs around 41°F and lows near 12°F — a 29°F daily swing. Over 56 years of records, the warmest January 2nd was in 2009 (55°F average), while the coldest was 1974 (1°F) — a 54°F range across recorded history. Precipitation has occurred on 9% of recorded January 2nd dates, with snow falling 7% of the time (heaviest snowfall: 5.5"). The last decade has been 4.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.4°F cooler on this date compared to 20-30 years ago.
Planning for January 2nd in Longmont, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
2.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 57° | 33° | 45° | — | — |
| 2025 | 43° | 15° | 29° | — | — |
| 2024 | 58° | 19° | 38° | — | — |
| 2023 | 37° | 27° | 32° | 0.25" | 1" |
| 2022 | 11° | -5° | 3° | 0.08" | 0.2" |
| 2021 | 43° | 14° | 28° | — | — |
| 2020 | 52° | 28° | 40° | — | — |
| 2019 | 17° | 1° | 9° | — | — |
| 2018 | 25° | 9° | 17° | — | — |
| 2017 | 44° | 11° | 27° | — | — |
| 2016 | 46° | 15° | 31° | — | — |
| 2015 | 41° | 6° | 24° | — | — |
| 2014 | 40° | 18° | 29° | — | — |
| 2013 | 36° | 13° | 24° | — | — |
| 2012 | 53° | 19° | 36° | — | — |
| 2011 | 47° | 1° | 24° | — | — |
| 2010 | 47° | 18° | 32° | — | — |
| 2009warmest | 63° | 47° | 55° | — | — |
| 2008 | 39° | 7° | 23° | — | — |
| 2007 | 46° | 17° | 32° | — | — |
| 2006 | 61° | 26° | 43° | — | — |
| 2005 | 39° | 21° | 30° | — | — |
| 2004 | 55° | 34° | 44° | — | — |
| 2003 | 50° | 15° | 33° | — | — |
| 2002 | 27° | -3° | 12° | — | — |
| 2001 | 30° | 5° | 18° | — | — |
| 2000 | 54° | 22° | 38° | — | — |
| 1999 | 47° | 12° | 29° | 0.28" | 2" |
| 1998 | 69° | 29° | 49° | — | — |
| 1997 | 53° | 30° | 42° | — | — |
| 1996 | 34° | 9° | 21° | 0.18" | — |
| 1995 | 35° | -9° | 13° | — | — |
| 1994 | 54° | 32° | 43° | — | — |
| 1993 | 50° | 15° | 33° | — | — |
| 1992 | 45° | 10° | 27° | — | — |
| 1991 | 54° | 20° | 37° | — | — |
| 1990 | 50° | 11° | 30° | — | — |
| 1989 | 38° | 3° | 20° | — | — |
| 1988 | 21° | -14° | 4° | — | — |
| 1987 | 35° | 12° | 24° | — | — |
| 1986 | 50° | 24° | 37° | — | — |
| 1985 | 24° | -5° | 10° | — | — |
| 1984 | 40° | 3° | 21° | — | — |
| 1983 | 40° | 2° | 21° | — | — |
| 1982 | 43° | 15° | 29° | — | — |
| 1981 | 50° | 20° | 35° | — | — |
| 1980 | 40° | 15° | 27° | — | — |
| 1979 | 15° | -12° | 2° | — | — |
| 1978 | 25° | 2° | 13° | — | — |
| 1977 | 22° | 6° | 14° | — | — |
| 1976 | 21° | -7° | 7° | — | — |
| 1975 | 45° | 5° | 25° | — | — |
| 1974coldest | 9° | -8° | 1° | — | — |
| 1973 | 26° | -2° | 12° | — | — |
| 1972 | 44° | 20° | 32° | — | — |
| 1971 | 43° | 17° | 30° | 0.38" | 5.5" |
56 years of data from LONGMONT 2 ESE