Weather on April 20
Greeley, CO
55 Years of Data
Avg High
64°F
Avg Low
36°F
Warmest
1989
67°F avg
Coldest
2021
28°F avg
About This Date
April 20th in Greeley, CO typically brings mild spring weather, with average highs around 64°F and lows near 36°F — a 28°F daily swing. Over 55 years of records, the warmest April 20th was in 1989 (67°F average), while the coldest was 2021 (28°F) — a 39°F range across recorded history. Precipitation has occurred on 20% of recorded April 20th dates, with snow falling 5% of the time (heaviest snowfall: 9.5"). The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Greeley, CO? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 27° | 46° | — | — |
| 2024 | 37° | 29° | 33° | 0.69" | 1.8" |
| 2023 | 53° | 31° | 42° | — | — |
| 2022 | 80° | 46° | 63° | — | — |
| 2021coldest | 40° | 16° | 28° | — | — |
| 2020 | 69° | 35° | 52° | — | — |
| 2019 | 84° | 41° | 63° | — | — |
| 2018 | 67° | 41° | 54° | — | — |
| 2017 | 71° | 38° | 54° | — | — |
| 2016 | 61° | 38° | 49° | — | — |
| 2015 | 56° | 32° | 44° | 0.03" | — |
| 2014 | 77° | 43° | 60° | — | — |
| 2013 | 59° | 33° | 46° | — | — |
| 2012 | 71° | 37° | 54° | 0.08" | — |
| 2011 | 64° | 38° | 51° | — | — |
| 2010 | 75° | 42° | 59° | — | — |
| 2009 | 76° | 37° | 56° | — | — |
| 2008 | 81° | 35° | 58° | — | — |
| 2007 | 70° | 42° | 56° | — | — |
| 2006 | 72° | 31° | 51° | — | — |
| 2005 | 67° | 40° | 53° | 0.05" | — |
| 2004 | 73° | 39° | 56° | — | — |
| 2003 | 67° | 32° | 49° | — | — |
| 2002 | 42° | 34° | 38° | — | — |
| 2001 | 55° | 36° | 45° | — | — |
| 2000 | 73° | 34° | 53° | — | — |
| 1999 | 73° | 46° | 60° | — | — |
| 1998 | 58° | 31° | 44° | — | — |
| 1997 | 74° | 47° | 60° | — | — |
| 1996 | 60° | 28° | 44° | — | — |
| 1995 | 53° | 33° | 43° | — | — |
| 1994 | 79° | 43° | 61° | — | — |
| 1993 | 51° | 28° | 40° | — | — |
| 1992 | 58° | 37° | 47° | — | — |
| 1991 | 64° | 38° | 51° | — | — |
| 1990 | 72° | 41° | 56° | — | — |
| 1989warmest | 86° | 48° | 67° | — | — |
| 1988 | 74° | 39° | 56° | — | — |
| 1987 | 43° | 32° | 37° | 1.27" | 3" |
| 1986 | 67° | 43° | 55° | 0.08" | — |
| 1985 | 64° | 34° | 49° | 0.03" | — |
| 1984 | 37° | 32° | 35° | 4.11" | 9.5" |
| 1983 | 70° | 34° | 52° | — | — |
| 1982 | 45° | 25° | 35° | — | — |
| 1981 | 63° | 43° | 53° | 0.13" | — |
| 1980 | 84° | 37° | 61° | — | — |
| 1979 | 61° | 38° | 49° | — | — |
| 1978 | 65° | 29° | 47° | — | — |
| 1977 | 52° | 37° | 44° | 0.64" | — |
| 1976 | 62° | 34° | 48° | — | — |
| 1975 | 65° | 36° | 50° | — | — |
| 1974 | 69° | 39° | 54° | — | — |
| 1973 | 53° | 31° | 42° | — | — |
| 1972 | 51° | 37° | 44° | 0.03" | — |
| 1971 | 60° | 38° | 49° | — | — |
55 years of data from GREELEY UNC