Weather on March 20
Greeley, CO
55 Years of Data
Avg High
59°F
Avg Low
28°F
Warmest
2026
67°F avg
Coldest
1983
24°F avg
About This Date
March 20th in Greeley, CO typically brings cool spring weather, with average highs around 59°F and lows near 28°F — a 31°F daily swing. Over 56 years of records, the warmest March 20th was in 2026 (67°F average), while the coldest was 1983 (24°F) — a 43°F range across recorded history. Precipitation has occurred on 14% of recorded March 20th dates, with snow falling 11% of the time (heaviest snowfall: 2.5"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 20th in Greeley, CO? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 90° | 45° | 67° | — | — |
| 2025 | 55° | 17° | 36° | — | — |
| 2024 | 67° | 36° | 51° | — | — |
| 2023 | 61° | 31° | 46° | — | — |
| 2022 | 70° | 32° | 51° | — | — |
| 2021 | 62° | 31° | 46° | — | — |
| 2020 | 31° | 19° | 25° | 1.57" | 1.5" |
| 2019 | 63° | 23° | 43° | — | — |
| 2018 | 55° | 25° | 40° | — | — |
| 2017 | 76° | 45° | 60° | — | — |
| 2016 | 59° | 17° | 38° | — | — |
| 2015 | 68° | 29° | 48° | — | — |
| 2014 | 68° | 24° | 46° | — | — |
| 2013 | 54° | 17° | 35° | — | — |
| 2012 | 58° | 21° | 39° | — | — |
| 2011 | 75° | 36° | 55° | — | — |
| 2010 | 43° | 11° | 27° | — | — |
| 2009 | 74° | 37° | 55° | — | — |
| 2008 | 71° | 26° | 49° | — | — |
| 2007 | 80° | 35° | 58° | — | — |
| 2006 | 34° | 20° | 27° | 0.66" | 0.1" |
| 2005 | 64° | 31° | 47° | — | — |
| 2004 | 56° | 37° | 46° | — | — |
| 2003 | 50° | 31° | 40° | — | — |
| 2002 | 66° | 24° | 45° | — | — |
| 2001 | 73° | 33° | 53° | — | — |
| 2000 | 33° | 29° | 31° | 0.15" | — |
| 1999 | 69° | 30° | 50° | — | — |
| 1998 | 50° | 26° | 38° | — | — |
| 1997 | 82° | 38° | 60° | — | — |
| 1996 | 59° | 18° | 38° | — | — |
| 1995 | 67° | 35° | 51° | — | — |
| 1994 | 51° | 33° | 42° | — | — |
| 1993 | 55° | 35° | 45° | — | — |
| 1992 | 62° | 26° | 44° | — | — |
| 1991 | 62° | 40° | 51° | — | — |
| 1990 | 73° | 31° | 52° | — | — |
| 1989 | 34° | 21° | 27° | 0.38" | 1.5" |
| 1988 | 72° | 34° | 53° | — | — |
| 1987 | 42° | 33° | 38° | 0.28" | 1" |
| 1986 | 54° | 28° | 41° | — | — |
| 1985 | 63° | 30° | 46° | — | — |
| 1984 | 59° | 25° | 42° | — | — |
| 1983coldest | 30° | 17° | 24° | 0.05" | 2.5" |
| 1982 | 49° | 23° | 36° | — | — |
| 1981 | 47° | 28° | 37° | — | — |
| 1980 | 55° | 26° | 41° | — | — |
| 1979 | 37° | 27° | 32° | — | — |
| 1978 | 67° | 40° | 53° | — | — |
| 1977 | 45° | 22° | 33° | — | — |
| 1976 | 44° | 25° | 34° | — | — |
| 1975 | 75° | 36° | 55° | — | — |
| 1974 | 52° | 14° | 33° | 0.08" | 0.5" |
| 1973 | 53° | 26° | 40° | — | — |
| 1972 | 55° | 36° | 45° | 0.08" | — |
| 1971 | 67° | 18° | 42° | — | — |
56 years of data from GREELEY UNC