Weather on October 1
Greeley, CO
55 Years of Data
Avg High
75°F
Avg Low
43°F
Warmest
2023
70°F avg
Coldest
1985
45°F avg
About This Date
October 1st in Greeley, CO typically brings pleasant fall weather, with average highs around 75°F and lows near 43°F — a 32°F daily swing. Over 55 years of records, the warmest October 1st was in 2023 (70°F average), while the coldest was 1985 (45°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 13% of October 1st dates historically, with the wettest October 1st recording 1.45" of rain. The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.5°F warmer on this date compared to 20-30 years ago.
Planning for October 1st in Greeley, CO? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 50° | 66° | — | — |
| 2024 | 73° | 39° | 56° | — | — |
| 2023warmest | 87° | 54° | 70° | — | — |
| 2022 | 74° | 52° | 63° | 1.02" | — |
| 2021 | 72° | 42° | 57° | — | — |
| 2020 | 71° | 39° | 55° | — | — |
| 2019 | 71° | 46° | 59° | 0.36" | — |
| 2018 | 66° | 46° | 56° | — | — |
| 2017 | 67° | 49° | 58° | — | — |
| 2016 | 83° | 47° | 65° | — | — |
| 2015 | 80° | 52° | 66° | — | — |
| 2014 | 67° | 43° | 55° | 1.45" | — |
| 2013 | 83° | 47° | 65° | — | — |
| 2012 | 73° | 54° | 63° | 0.03" | — |
| 2011 | 88° | 39° | 63° | — | — |
| 2010 | 84° | 44° | 64° | — | — |
| 2009 | 70° | 40° | 55° | — | — |
| 2008 | 81° | 45° | 63° | — | — |
| 2007 | 75° | 37° | 56° | — | — |
| 2006 | 92° | 42° | 67° | — | — |
| 2005 | 91° | 47° | 69° | — | — |
| 2004 | 54° | 47° | 50° | 1.45" | — |
| 2003 | 64° | 31° | 47° | — | — |
| 2002 | 68° | 44° | 56° | — | — |
| 2001 | 85° | 50° | 67° | — | — |
| 2000 | 85° | 53° | 69° | — | — |
| 1999 | 61° | 36° | 48° | — | — |
| 1998 | 55° | 46° | 51° | — | — |
| 1997 | 87° | 47° | 67° | — | — |
| 1996 | 86° | 47° | 66° | — | — |
| 1995 | 70° | 39° | 54° | — | — |
| 1994 | 61° | 52° | 56° | 0.28" | — |
| 1993 | 70° | 46° | 58° | — | — |
| 1992 | 87° | 39° | 63° | — | — |
| 1991 | 84° | 44° | 64° | — | — |
| 1990 | 83° | 43° | 63° | — | — |
| 1989 | 76° | 49° | 62° | — | — |
| 1988 | 69° | 53° | 61° | — | — |
| 1987 | 83° | 39° | 61° | — | — |
| 1986 | 69° | 36° | 52° | — | — |
| 1985coldest | 68° | 22° | 45° | — | — |
| 1984 | 75° | 35° | 55° | — | — |
| 1983 | 76° | 44° | 60° | — | — |
| 1982 | 59° | 38° | 48° | 0.05" | — |
| 1981 | 75° | 43° | 59° | — | — |
| 1980 | 78° | 47° | 62° | — | — |
| 1979 | 84° | 43° | 63° | — | — |
| 1978 | 84° | 38° | 61° | — | — |
| 1977 | 69° | 42° | 56° | — | — |
| 1976 | 81° | 40° | 60° | — | — |
| 1975 | 69° | 30° | 50° | — | — |
| 1974 | 67° | 37° | 52° | — | — |
| 1973 | 82° | 44° | 63° | — | — |
| 1972 | 83° | 45° | 64° | — | — |
| 1971 | 71° | 44° | 58° | — | — |
55 years of data from GREELEY UNC