Weather on September 26
Greeley, CO
55 Years of Data
Avg High
80°F
Avg Low
44°F
Warmest
2021
71°F avg
Coldest
1996
41°F avg
About This Date
September 26th in Greeley, CO typically brings warm fall weather, with average highs around 80°F and lows near 44°F — a 36°F daily swing. Over 55 years of records, the warmest September 26th was in 2021 (71°F average), while the coldest was 1996 (41°F) — a 30°F range across recorded history. Precipitation has occurred on 11% of recorded September 26th dates, with snow falling 2% of the time. The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.2°F warmer on this date compared to 20-30 years ago.
Planning for September 26th in Greeley, CO? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 45° | 65° | — | — |
| 2024 | 93° | 49° | 71° | — | — |
| 2023 | 84° | 46° | 65° | — | — |
| 2022 | 86° | 46° | 66° | — | — |
| 2021warmest | 93° | 49° | 71° | — | — |
| 2020 | 82° | 54° | 68° | — | — |
| 2019 | 83° | 43° | 63° | — | — |
| 2018 | 74° | 39° | 56° | — | — |
| 2017 | 86° | 41° | 64° | — | — |
| 2016 | 79° | 40° | 59° | — | — |
| 2015 | 85° | 47° | 66° | — | — |
| 2014 | 90° | 50° | 70° | — | — |
| 2013 | 83° | 46° | 64° | — | — |
| 2012 | 74° | 52° | 63° | 1.73" | — |
| 2011 | 90° | 50° | 70° | — | — |
| 2010 | 93° | 44° | 69° | — | — |
| 2009 | 88° | 41° | 64° | — | — |
| 2008 | 90° | 49° | 69° | — | — |
| 2007 | 77° | 40° | 58° | — | — |
| 2006 | 86° | 38° | 62° | — | — |
| 2005 | 78° | 43° | 60° | — | — |
| 2004 | 82° | 45° | 63° | — | — |
| 2003 | 80° | 47° | 63° | — | — |
| 2002 | 65° | 42° | 53° | 0.23" | — |
| 2001 | 92° | 47° | 69° | — | — |
| 2000 | 72° | 28° | 50° | — | — |
| 1999 | 66° | 42° | 54° | — | — |
| 1998 | 82° | 49° | 65° | — | — |
| 1997 | 85° | 51° | 68° | — | — |
| 1996coldest | 49° | 34° | 41° | 0.38" | 1" |
| 1995 | 77° | 37° | 57° | — | — |
| 1994 | 86° | 40° | 63° | — | — |
| 1993 | 68° | 45° | 56° | — | — |
| 1992 | 71° | 46° | 59° | — | — |
| 1991 | 81° | 38° | 59° | — | — |
| 1990 | 83° | 55° | 69° | — | — |
| 1989 | 84° | 42° | 63° | — | — |
| 1988 | 83° | 43° | 63° | — | — |
| 1987 | 87° | 44° | 66° | — | — |
| 1986 | 67° | 38° | 52° | — | — |
| 1985 | 76° | 27° | 51° | — | — |
| 1984 | 57° | 41° | 49° | — | — |
| 1983 | 87° | 43° | 65° | — | — |
| 1982 | 78° | 56° | 67° | 0.05" | — |
| 1981 | 74° | 51° | 62° | — | — |
| 1980 | 80° | 39° | 60° | — | — |
| 1979 | 83° | 47° | 65° | — | — |
| 1978 | 86° | 43° | 64° | — | — |
| 1977 | 81° | 45° | 63° | — | — |
| 1976 | 61° | 45° | 53° | 0.41" | — |
| 1975 | 86° | 35° | 61° | — | — |
| 1974 | 86° | 41° | 64° | — | — |
| 1973 | 58° | 47° | 52° | 0.08" | — |
| 1972 | 62° | 34° | 48° | — | — |
| 1971 | 79° | 41° | 60° | — | — |
55 years of data from GREELEY UNC