Weather on June 15
Greeley, CO
55 Years of Data
Avg High
85°F
Avg Low
53°F
Warmest
2006
82°F avg
Coldest
1999
57°F avg
About This Date
June 15th in Greeley, CO typically brings warm summer weather, with average highs around 85°F and lows near 53°F — a 32°F daily swing. Over 55 years of records, the warmest June 15th was in 2006 (82°F average), while the coldest was 1999 (57°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 24% of June 15th dates historically, with the wettest June 15th recording 2.11" of rain. The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.7°F warmer on this date compared to 20-30 years ago.
Planning for June 15th in Greeley, CO? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 95° | 57° | 76° | — | — |
| 2024 | 91° | 57° | 74° | 0.25" | — |
| 2023 | 79° | 56° | 67° | — | — |
| 2022 | 88° | 53° | 70° | — | — |
| 2021 | 102° | 63° | 82° | — | — |
| 2020 | 94° | 56° | 75° | — | — |
| 2019 | 86° | 51° | 69° | 0.13" | — |
| 2018 | 93° | 60° | 77° | — | — |
| 2017 | 87° | 52° | 69° | — | — |
| 2016 | 89° | 53° | 71° | — | — |
| 2015 | 83° | 56° | 69° | — | — |
| 2014 | 79° | 44° | 61° | — | — |
| 2013 | 86° | 55° | 71° | — | — |
| 2012 | 87° | 62° | 75° | — | — |
| 2011 | 90° | 48° | 69° | — | — |
| 2010 | 82° | 45° | 63° | — | — |
| 2009 | 76° | 50° | 63° | 0.15" | — |
| 2008 | 91° | 51° | 71° | — | — |
| 2007 | 90° | 52° | 71° | — | — |
| 2006warmest | 106° | 58° | 82° | — | — |
| 2005 | 90° | 51° | 70° | — | — |
| 2004 | 91° | 54° | 72° | — | — |
| 2003 | 91° | 50° | 71° | — | — |
| 2002 | 88° | 44° | 66° | 2.11" | — |
| 2001 | 83° | 44° | 63° | — | — |
| 2000 | 86° | 51° | 69° | — | — |
| 1999coldest | 67° | 48° | 57° | 0.1" | — |
| 1998 | 73° | 43° | 58° | — | — |
| 1997 | 78° | 51° | 65° | — | — |
| 1996 | 67° | 58° | 62° | 0.74" | — |
| 1995 | 86° | 56° | 71° | — | — |
| 1994 | 87° | 53° | 70° | — | — |
| 1993 | 89° | 60° | 75° | — | — |
| 1992 | 81° | 59° | 70° | 0.08" | — |
| 1991 | 76° | 53° | 64° | — | — |
| 1990 | 84° | 63° | 73° | — | — |
| 1989 | 82° | 43° | 62° | — | — |
| 1988 | 81° | 55° | 68° | — | — |
| 1987 | 94° | 53° | 73° | 0.61" | — |
| 1986 | 92° | 53° | 72° | — | — |
| 1985 | 92° | 52° | 72° | — | — |
| 1984 | 86° | 55° | 71° | 0.08" | — |
| 1983 | 80° | 45° | 62° | — | — |
| 1982 | 67° | 50° | 58° | 1.02" | — |
| 1981 | 73° | 46° | 60° | — | — |
| 1980 | 83° | 53° | 68° | — | — |
| 1979 | 84° | 58° | 71° | 0.13" | — |
| 1978 | 96° | 55° | 76° | — | — |
| 1977 | 95° | 55° | 75° | — | — |
| 1976 | 74° | 47° | 60° | — | — |
| 1975 | 87° | 47° | 67° | — | — |
| 1974 | 87° | 57° | 72° | — | — |
| 1973 | 76° | 57° | 66° | — | — |
| 1972 | 87° | 53° | 70° | 0.15" | — |
| 1971 | 88° | 51° | 69° | 0.2" | — |
55 years of data from GREELEY UNC