Weather on December 30
Fort Collins, CO
55 Years of Data
Avg High
42°F
Avg Low
15°F
Warmest
1980
49°F avg
Coldest
1978
2°F avg
About This Date
December 30th in Fort Collins, CO typically brings chilly winter weather, with average highs around 42°F and lows near 15°F — a 27°F daily swing. Over 55 years of records, the warmest December 30th was in 1980 (49°F average), while the coldest was 1978 (2°F) — a 47°F range across recorded history. Precipitation has occurred on 11% of recorded December 30th dates, with snow falling 16% of the time (heaviest snowfall: 3.8"). The last decade has been 6.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 6.0°F cooler on this date compared to 20-30 years ago.
Planning for December 30th in Fort Collins, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 54° | 18° | 36° | — | — |
| 2024 | 51° | 33° | 42° | — | — |
| 2023 | 57° | 19° | 38° | — | — |
| 2022 | 38° | 15° | 26° | — | — |
| 2021 | 49° | 11° | 30° | — | — |
| 2020 | 35° | 5° | 20° | — | — |
| 2019 | 35° | 9° | 22° | — | — |
| 2018 | 47° | 15° | 31° | — | — |
| 2017 | 24° | 8° | 16° | — | 0.1" |
| 2016 | 58° | 18° | 38° | — | — |
| 2015 | 32° | 7° | 19° | — | — |
| 2014 | 10° | -6° | 2° | 0.15" | 0.9" |
| 2013 | 48° | 19° | 34° | — | — |
| 2012 | 40° | 5° | 22° | — | — |
| 2011 | 52° | 33° | 42° | — | — |
| 2010 | 36° | 7° | 21° | 0.43" | 3.8" |
| 2009 | 33° | 16° | 24° | — | — |
| 2008 | 58° | 30° | 44° | — | — |
| 2007 | 35° | 11° | 23° | — | — |
| 2006 | 30° | 17° | 24° | — | — |
| 2005 | 42° | 22° | 32° | — | — |
| 2004 | 54° | 29° | 41° | — | — |
| 2003 | 53° | 20° | 36° | — | — |
| 2002 | 47° | 29° | 38° | — | — |
| 2001 | 28° | 18° | 23° | — | — |
| 2000 | 34° | 16° | 25° | — | — |
| 1999 | 56° | 22° | 39° | — | — |
| 1998 | 58° | 26° | 42° | — | — |
| 1997 | 56° | 30° | 43° | — | — |
| 1996 | 51° | 29° | 40° | — | — |
| 1995 | 45° | 17° | 31° | — | — |
| 1994 | 37° | 22° | 29° | 0.46" | 2" |
| 1993 | 49° | 18° | 33° | — | — |
| 1992 | 45° | 18° | 31° | — | — |
| 1991 | 46° | 14° | 30° | — | — |
| 1990 | 25° | -14° | 5° | — | 0.1" |
| 1989 | 36° | 18° | 27° | — | 0.1" |
| 1988 | 37° | 7° | 22° | — | — |
| 1987 | 45° | 6° | 25° | — | — |
| 1986 | 55° | 21° | 38° | — | — |
| 1985 | 54° | 23° | 38° | — | — |
| 1984 | 44° | 22° | 33° | — | — |
| 1983 | 38° | -2° | 18° | — | — |
| 1982 | 29° | 5° | 17° | — | — |
| 1981 | 40° | 11° | 25° | — | — |
| 1980warmest | 72° | 27° | 49° | — | — |
| 1979 | 34° | -4° | 15° | — | — |
| 1978coldest | 10° | -7° | 2° | 0.18" | 1.7" |
| 1977 | 45° | 17° | 31° | — | — |
| 1976 | 48° | 8° | 28° | 0.28" | 3.4" |
| 1975 | 42° | 19° | 31° | — | — |
| 1974 | 36° | 9° | 22° | — | — |
| 1973 | 26° | 12° | 19° | 0.33" | 3.1" |
| 1972 | 36° | 17° | 26° | — | — |
| 1971 | 38° | 14° | 26° | — | — |
55 years of data from FT COLLINS