Weather on June 18
Greeley, CO
55 Years of Data
Avg High
85°F
Avg Low
53°F
Warmest
2012
82°F avg
Coldest
1976
51°F avg
About This Date
June 18th 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 18th was in 2012 (82°F average), while the coldest was 1976 (51°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 24% of June 18th dates historically, with the wettest June 18th recording 2.34" of rain. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for June 18th 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 | 83° | 47° | 65° | — | — |
| 2024 | 86° | 47° | 66° | — | — |
| 2023 | 86° | 51° | 69° | — | — |
| 2022 | 96° | 61° | 78° | — | — |
| 2021 | 96° | 63° | 79° | — | — |
| 2020 | 91° | 55° | 73° | — | — |
| 2019 | 72° | 51° | 61° | 0.76" | — |
| 2018 | 76° | 50° | 63° | 0.66" | — |
| 2017 | 84° | 56° | 70° | — | — |
| 2016 | 93° | 60° | 77° | — | — |
| 2015 | 82° | 59° | 71° | — | — |
| 2014 | 88° | 53° | 70° | — | — |
| 2013 | 82° | 53° | 68° | — | — |
| 2012warmest | 104° | 59° | 82° | — | — |
| 2011 | 82° | 52° | 67° | — | — |
| 2010 | 88° | 53° | 70° | — | — |
| 2009 | 86° | 55° | 71° | 0.18" | — |
| 2008 | 94° | 54° | 74° | — | — |
| 2007 | 105° | 54° | 79° | — | — |
| 2006 | 97° | 53° | 75° | — | — |
| 2005 | 90° | 58° | 74° | — | — |
| 2004 | 53° | 48° | 51° | 2.34" | — |
| 2003 | 74° | 55° | 64° | — | — |
| 2002 | 97° | 55° | 76° | — | — |
| 2001 | 95° | 56° | 75° | — | — |
| 2000 | 89° | 44° | 67° | — | — |
| 1999 | 83° | 52° | 67° | — | — |
| 1998 | 79° | 46° | 62° | — | — |
| 1997 | 89° | 54° | 71° | — | — |
| 1996 | 92° | 62° | 77° | — | — |
| 1995 | 78° | 51° | 65° | — | — |
| 1994 | 83° | 65° | 74° | 0.38" | — |
| 1993 | 59° | 48° | 54° | 1.27" | — |
| 1992 | 86° | 49° | 67° | — | — |
| 1991 | 92° | 56° | 74° | — | — |
| 1990 | 98° | 52° | 75° | — | — |
| 1989 | 90° | 49° | 69° | — | — |
| 1988 | 94° | 56° | 75° | — | — |
| 1987 | 81° | 56° | 68° | 0.28" | — |
| 1986 | 91° | 56° | 73° | 0.1" | — |
| 1985 | 76° | 53° | 64° | — | — |
| 1984 | 83° | 53° | 68° | 1.07" | — |
| 1983 | 95° | 50° | 73° | — | — |
| 1982 | 61° | 50° | 55° | 0.89" | — |
| 1981 | 74° | 47° | 60° | — | — |
| 1980 | 93° | 56° | 74° | — | — |
| 1979 | 82° | 52° | 67° | — | — |
| 1978 | 87° | 51° | 69° | — | — |
| 1977 | 78° | 59° | 69° | 0.08" | — |
| 1976coldest | 55° | 46° | 51° | 0.15" | — |
| 1975 | 72° | 52° | 62° | 0.15" | — |
| 1974 | 97° | 58° | 77° | — | — |
| 1973 | 85° | 50° | 67° | — | — |
| 1972 | 85° | 55° | 70° | — | — |
| 1971 | 91° | 56° | 73° | — | — |
55 years of data from GREELEY UNC