Weather on December 24
Longmont, CO
55 Years of Data
Avg High
42°F
Avg Low
14°F
Warmest
2021
52°F avg
Coldest
1983
-10°F avg
About This Date
December 24th in Longmont, CO typically brings chilly winter weather, with average highs around 42°F and lows near 14°F — a 28°F daily swing. Over 55 years of records, the warmest December 24th was in 2021 (52°F average), while the coldest was 1983 (-10°F) — a 62°F range across recorded history. Precipitation has occurred on 15% of recorded December 24th dates, with snow falling 15% of the time (heaviest snowfall: 6"). The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 5.0°F warmer on this date compared to 20-30 years ago.
Planning for December 24th in Longmont, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 35° | 48° | — | — |
| 2024 | 47° | 26° | 36° | — | — |
| 2023 | 53° | 30° | 42° | — | — |
| 2022 | 11° | -13° | -1° | — | — |
| 2021warmest | 64° | 39° | 52° | — | — |
| 2020 | 33° | 15° | 24° | — | — |
| 2019 | 54° | 30° | 42° | — | — |
| 2018 | 48° | 16° | 32° | — | — |
| 2017 | 29° | -2° | 13° | 0.51" | 3.3" |
| 2016 | 53° | 23° | 38° | — | — |
| 2015 | 35° | 22° | 28° | — | 0.1" |
| 2014 | 50° | 16° | 33° | — | — |
| 2013 | 53° | 23° | 38° | 0.03" | — |
| 2012 | 45° | 19° | 32° | — | — |
| 2011 | 47° | 16° | 31° | — | — |
| 2010 | 46° | 25° | 35° | — | — |
| 2009 | 27° | 0° | 13° | 0.41" | 4.9" |
| 2008 | 36° | 18° | 27° | — | — |
| 2007 | 55° | 17° | 36° | — | — |
| 2006 | 44° | 20° | 32° | 0.2" | 1.4" |
| 2005 | 56° | 30° | 43° | — | — |
| 2004 | 50° | -6° | 22° | — | — |
| 2003 | 47° | 17° | 32° | — | — |
| 2002 | 32° | 14° | 23° | — | — |
| 2001 | 47° | 9° | 28° | — | — |
| 2000 | 46° | 12° | 29° | — | — |
| 1999 | 59° | 19° | 39° | — | — |
| 1998 | 12° | -10° | 1° | — | — |
| 1997 | 41° | 12° | 27° | — | — |
| 1996 | 35° | 28° | 32° | — | — |
| 1995 | 40° | 8° | 24° | — | — |
| 1994 | 45° | 23° | 34° | — | — |
| 1993 | 33° | 3° | 18° | — | — |
| 1992 | 32° | 2° | 17° | — | — |
| 1991 | 47° | 14° | 30° | — | — |
| 1990 | 19° | -14° | 3° | — | — |
| 1989 | 48° | -23° | 13° | — | — |
| 1988 | 41° | 7° | 24° | — | — |
| 1987 | 27° | 10° | 18° | 0.76" | 4" |
| 1986 | 48° | 15° | 32° | — | — |
| 1985 | 40° | 23° | 31° | — | — |
| 1984 | 56° | 13° | 34° | — | — |
| 1983coldest | -6° | -14° | -10° | 0.51" | 2" |
| 1982 | 70° | 26° | 48° | — | — |
| 1981 | 25° | 0° | 12° | — | — |
| 1980 | 53° | 15° | 34° | — | — |
| 1979 | 44° | 15° | 30° | — | — |
| 1978 | 36° | 16° | 26° | — | — |
| 1977 | 59° | 38° | 48° | — | — |
| 1976 | 50° | 13° | 31° | — | — |
| 1975 | 37° | 17° | 27° | — | — |
| 1974 | 26° | 1° | 14° | 0.1" | 0.5" |
| 1973 | 35° | 24° | 30° | 1.83" | 6" |
| 1972 | 44° | 20° | 32° | — | — |
| 1971 | 66° | 29° | 47° | — | — |
55 years of data from LONGMONT 2 ESE