Weather on December 27
Greeley, CO
55 Years of Data
About This Date
December 27th in Greeley, CO typically brings chilly winter weather, with average highs around 41°F and lows near 17°F. Over 54 years of records, the warmest December 27th was in 2025 (47°F average), while the coldest was 1988 (8°F) — a 39°F range across recorded history. Precipitation has occurred on 15% of recorded December 27th dates, with snow falling 15% of the time (heaviest snowfall: 8"). The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for December 27th in Greeley, CO? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 64° | 30° | 47° | — | — |
| 2024 | 48° | 26° | 37° | — | — |
| 2023 | 48° | 37° | 43° | — | — |
| 2022 | 46° | 21° | 34° | — | — |
| 2021 | 48° | 18° | 33° | — | — |
| 2020 | 54° | 33° | 43° | — | — |
| 2019 | 37° | 24° | 31° | — | — |
| 2018 | 31° | 16° | 23° | — | — |
| 2017 | 30° | 4° | 17° | — | — |
| 2016 | 39° | 9° | 24° | — | — |
| 2015 | 21° | -1° | 10° | — | — |
| 2014 | 22° | 1° | 11° | — | 0.2" |
| 2013 | 56° | 21° | 38° | — | — |
| 2012 | 27° | 10° | 18° | 0.03" | 0.5" |
| 2011 | 40° | 15° | 27° | — | — |
| 2010 | 50° | 18° | 34° | — | — |
| 2009 | 41° | 18° | 29° | — | — |
| 2008 | 37° | 9° | 23° | — | — |
| 2007 | 22° | 5° | 13° | 1.14" | 5.7" |
| 2006 | 48° | 22° | 35° | — | — |
| 2004 | 47° | 29° | 38° | — | — |
| 2003 | 42° | 22° | 32° | — | — |
| 2002 | 49° | 15° | 32° | — | — |
| 2001 | 49° | 21° | 35° | — | — |
| 2000 | 53° | 8° | 31° | — | — |
| 1999 | 58° | 24° | 41° | — | — |
| 1998 | 43° | 25° | 34° | — | — |
| 1997 | 43° | 15° | 29° | — | — |
| 1996 | 62° | 21° | 42° | — | — |
| 1995 | 42° | 12° | 27° | — | — |
| 1994 | 52° | 21° | 36° | — | — |
| 1993 | 30° | 26° | 28° | 0.15" | 0.9" |
| 1992 | 33° | 9° | 21° | — | — |
| 1991 | 41° | 14° | 28° | — | — |
| 1990 | 33° | 0° | 17° | — | — |
| 1989 | 44° | 17° | 31° | — | — |
| 1988coldest | 19° | -3° | 8° | — | — |
| 1987 | 25° | 14° | 19° | 0.58" | 2.7" |
| 1986 | 43° | 15° | 29° | — | — |
| 1985 | 28° | 11° | 19° | — | — |
| 1984 | 46° | 23° | 35° | — | — |
| 1983 | 22° | 9° | 15° | 0.18" | 0.7" |
| 1982 | 36° | 17° | 26° | — | — |
| 1981 | 31° | 19° | 25° | 0.1" | 0.5" |
| 1980 | 56° | 31° | 43° | — | — |
| 1979 | 34° | 26° | 30° | 1.91" | 8" |
| 1978 | 32° | 6° | 19° | — | — |
| 1977 | 35° | 9° | 22° | — | — |
| 1976 | 52° | 29° | 40° | — | — |
| 1975 | 44° | 27° | 35° | — | — |
| 1974 | 50° | 8° | 29° | — | — |
| 1973 | 29° | 4° | 16° | — | — |
| 1972 | 54° | 36° | 45° | — | — |
| 1971 | 47° | 20° | 33° | 0.03" | — |
Greeley, CO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Greeley, CO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Greeley, CO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Greeley, CO
Greeley, CO has no months that meet our "pleasant" threshold — every season has tradeoffs.