Weather on December 30
Greeley, CO
55 Years of Data
Avg High
41°F
Avg Low
14°F
Warmest
1980
48°F avg
Coldest
2014
2°F avg
About This Date
December 30th in Greeley, CO typically brings chilly winter weather, with average highs around 41°F and lows near 14°F — a 27°F daily swing. Over 55 years of records, the warmest December 30th was in 1980 (48°F average), while the coldest was 2014 (2°F) — a 46°F range across recorded history. Precipitation has occurred on 15% of recorded December 30th dates, with snow falling 16% of the time (heaviest snowfall: 3"). The last decade has been 5.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.8°F cooler on this date compared to 20-30 years ago.
Planning for December 30th in Greeley, 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° | 16° | 35° | — | — |
| 2024 | 47° | 33° | 40° | — | — |
| 2023 | 59° | 20° | 39° | — | — |
| 2022 | 29° | 8° | 18° | — | — |
| 2021 | 54° | 10° | 32° | — | — |
| 2020 | 32° | 6° | 19° | — | — |
| 2019 | 38° | 10° | 24° | — | — |
| 2018 | 54° | 14° | 34° | — | — |
| 2017 | 32° | 4° | 18° | — | — |
| 2016 | 55° | 14° | 35° | — | — |
| 2015 | 27° | 2° | 14° | — | — |
| 2014coldest | 8° | -5° | 2° | 0.36" | 1.3" |
| 2013 | 51° | 21° | 36° | — | — |
| 2012 | 40° | 5° | 22° | — | — |
| 2011 | 53° | 27° | 40° | — | — |
| 2010 | 45° | 10° | 27° | 0.41" | 2.7" |
| 2009 | 38° | 15° | 26° | — | — |
| 2008 | 59° | 37° | 48° | — | — |
| 2007 | 30° | 2° | 16° | — | — |
| 2006 | 32° | 9° | 20° | — | — |
| 2005 | 45° | 20° | 32° | — | — |
| 2004 | 52° | 27° | 39° | — | — |
| 2003 | 47° | 20° | 33° | — | — |
| 2002 | 47° | 25° | 36° | — | — |
| 2001 | 30° | 18° | 24° | 0.05" | 0.4" |
| 2000 | 34° | 19° | 26° | 0.36" | 1.5" |
| 1999 | 57° | 23° | 40° | — | — |
| 1998 | 59° | 27° | 43° | — | — |
| 1997 | 43° | 34° | 38° | — | — |
| 1996 | 51° | 31° | 41° | — | — |
| 1995 | 46° | 15° | 31° | — | — |
| 1994 | 31° | 20° | 25° | 0.66" | 3" |
| 1993 | 46° | 19° | 33° | — | — |
| 1992 | 28° | 15° | 22° | — | — |
| 1991 | 43° | 15° | 29° | — | — |
| 1990 | 23° | -13° | 5° | — | — |
| 1989 | 37° | 18° | 27° | — | 0.1" |
| 1988 | 36° | 3° | 19° | — | — |
| 1987 | 41° | 2° | 21° | — | — |
| 1986 | 57° | 19° | 38° | — | — |
| 1985 | 48° | 18° | 33° | — | — |
| 1984 | 38° | 20° | 29° | — | — |
| 1983 | 30° | -6° | 12° | — | — |
| 1982 | 28° | 1° | 15° | — | — |
| 1981 | 42° | 9° | 25° | — | — |
| 1980warmest | 72° | 25° | 48° | — | — |
| 1979 | 26° | -6° | 10° | — | — |
| 1978 | 12° | -7° | 3° | — | — |
| 1977 | 45° | 16° | 30° | — | — |
| 1976 | 52° | 11° | 31° | 0.08" | 0.5" |
| 1975 | 46° | 19° | 33° | — | — |
| 1974 | 43° | 9° | 26° | — | — |
| 1973 | 30° | 11° | 20° | 0.76" | 3" |
| 1972 | 29° | 18° | 23° | 0.03" | 0.1" |
| 1971 | 44° | 17° | 31° | — | — |
55 years of data from GREELEY UNC