Weather on May 31
Greeley, CO
55 Years of Data
Avg High
77°F
Avg Low
47°F
Warmest
2002
77°F avg
Coldest
1983
47°F avg
About This Date
May 31st in Greeley, CO typically brings pleasant spring weather, with average highs around 77°F and lows near 47°F — a 30°F daily swing. Over 54 years of records, the warmest May 31st was in 2002 (77°F average), while the coldest was 1983 (47°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 43% of May 31st dates historically, with the wettest May 31st recording 2.64" of rain. 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 May 31st in Greeley, CO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 80° | 55° | 68° | 0.08" | — |
| 2024 | 80° | 44° | 62° | 0.03" | — |
| 2023 | 82° | 51° | 67° | — | — |
| 2022 | 67° | 40° | 53° | 0.1" | — |
| 2021 | 69° | 50° | 60° | 0.28" | — |
| 2020 | 94° | 57° | 75° | — | — |
| 2019 | 79° | 45° | 62° | — | — |
| 2018 | 89° | 51° | 70° | — | — |
| 2017 | 83° | 47° | 65° | — | — |
| 2016 | 70° | 46° | 58° | — | — |
| 2015 | 82° | 49° | 65° | 0.03" | — |
| 2014 | 80° | 52° | 66° | 2.64" | — |
| 2013 | 73° | 48° | 61° | — | — |
| 2012 | 77° | 45° | 61° | — | — |
| 2011 | 83° | 41° | 62° | — | — |
| 2010 | 84° | 48° | 66° | — | — |
| 2009 | 86° | 50° | 68° | — | — |
| 2008 | 85° | 51° | 68° | — | — |
| 2007 | 74° | 41° | 57° | 0.18" | — |
| 2005 | 74° | 41° | 57° | 1.85" | — |
| 2004 | 85° | 44° | 64° | — | — |
| 2003 | 84° | 54° | 69° | 0.08" | — |
| 2002warmest | 98° | 55° | 77° | — | — |
| 2001 | 76° | 41° | 58° | — | — |
| 2000 | 82° | 53° | 68° | — | — |
| 1999 | 69° | 52° | 60° | — | — |
| 1998 | 78° | 51° | 65° | — | — |
| 1997 | 85° | 52° | 68° | — | — |
| 1996 | 77° | 46° | 62° | — | — |
| 1995 | 69° | 47° | 58° | 0.05" | — |
| 1994 | 79° | 55° | 67° | 0.97" | — |
| 1993 | 81° | 50° | 65° | — | — |
| 1992 | 61° | 45° | 53° | 0.15" | — |
| 1991 | 70° | 55° | 62° | 0.15" | — |
| 1990 | 78° | 46° | 62° | 0.03" | — |
| 1989 | 64° | 44° | 54° | 1.57" | — |
| 1988 | 68° | 52° | 60° | 0.1" | — |
| 1987 | 82° | 46° | 64° | — | — |
| 1986 | 79° | 51° | 65° | 1.02" | — |
| 1985 | 74° | 44° | 59° | — | — |
| 1984 | 87° | 54° | 70° | — | — |
| 1983coldest | 58° | 37° | 47° | 0.13" | — |
| 1982 | 65° | 43° | 54° | 1.02" | — |
| 1981 | 80° | 48° | 64° | 0.05" | — |
| 1980 | 82° | 44° | 63° | — | — |
| 1979 | 58° | 39° | 48° | 0.61" | — |
| 1978 | 55° | 44° | 50° | 0.41" | — |
| 1977 | 85° | 47° | 66° | — | — |
| 1976 | 76° | 45° | 60° | — | — |
| 1975 | 68° | 45° | 56° | 0.58" | — |
| 1974 | 79° | 44° | 61° | — | — |
| 1973 | 80° | 40° | 60° | — | — |
| 1972 | 85° | 42° | 63° | — | — |
| 1971 | 75° | 41° | 58° | — | — |
54 years of data from GREELEY UNC