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Greeley, CO Weather on August 25
August 25th in Greeley, CO typically brings warm summer weather, with average highs around 88°F and lows near 56°F — a 32°F daily swing. Over 54 years of records, the warmest August 25th was in 2020 (83°F average), while the coldest was 1992 (55°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 24% of August 25th dates historically. The last decade has been 2.1°F cooler on this date compared to 20-30 years ago.
What to Expect on August 25
Planning for August 25th in Greeley, CO? Stay hydrated and seek shade during peak afternoon hours.
August 25 Weather Records for Greeley
- •The all-time record high for August 25th in Greeley, CO is 102°F, set in 2020.
- •The coldest August 25th on record dropped to 45°F in 1985.
- •Temperatures have reached 90°F or higher on August 25th in 30 of the last 54 years.
Frequently Asked Questions
What was the warmest August 25 ever in Greeley?
The warmest August 25 in Greeley, CO reached 102°F in 2020. That is 14°F above the long-term average high of 88°F.
What was the coldest August 25 ever in Greeley?
The coldest August 25 in Greeley, CO dropped to 45°F in 1985. That is 11°F below the long-term average low of 56°F.
What is the average temperature on August 25 in Greeley?
On August 25, Greeley averages a high of 88°F and a low of 56°F based on 54 years of NOAA weather observations from GREELEY UNC.
How many years of weather data are available for August 25 in Greeley?
We have 54 years of weather records for August 25 in Greeley, CO, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
August 25 Weather History in Greeley
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 70°F | 60°F | 0" | -- |
| 2024 | 93°F | 60°F | 0" | -- |
| 2023 | 91°F | 59°F | 0.32" | -- |
| 2022 | 90°F | 56°F | 0" | -- |
| 2021 | 94°F | 62°F | 0" | -- |
| 2020 | 102°F | 64°F | 0" | -- |
| 2019 | -- | 49°F | 0" | -- |
| 2018 | 94°F | 58°F | 0" | -- |
| 2017 | 92°F | 53°F | 0" | -- |
| 2016 | 77°F | 46°F | 0.02" | -- |
| 2015 | 96°F | 55°F | 0" | -- |
| 2014 | 82°F | 56°F | 0.01" | -- |
| 2013 | 88°F | 61°F | 0" | -- |
| 2012 | 79°F | 60°F | 0" | -- |
| 2011 | 97°F | 59°F | 0" | -- |
| 2010 | 92°F | 58°F | 0" | -- |
| 2009 | 82°F | 58°F | 0.05" | -- |
| 2008 | 87°F | 54°F | 0" | -- |
| 2007 | 86°F | 54°F | 0" | -- |
| 2006 | 84°F | 64°F | 0" | -- |
| 2004 | 91°F | 53°F | 0" | -- |
| 2003 | 96°F | 65°F | 0" | -- |
| 2002 | 93°F | 63°F | 0" | -- |
| 2001 | 95°F | 64°F | 0" | -- |
| 2000 | 92°F | 59°F | 0.13" | -- |
| 1999 | 91°F | 63°F | 0" | -- |
| 1998 | 81°F | 58°F | 0" | -- |
| 1997 | 93°F | 59°F | 0.24" | -- |
| 1996 | 89°F | 57°F | 0" | -- |
| 1995 | 90°F | 65°F | 0" | -- |
| 1994 | 95°F | 57°F | 0" | -- |
| 1993 | 93°F | 59°F | 0" | -- |
| 1992 | 63°F | 48°F | 0.21" | -- |
| 1991 | 96°F | 56°F | 0" | -- |
| 1990 | 90°F | 51°F | 0" | -- |
| 1989 | 83°F | 56°F | 0.18" | -- |
| 1988 | 85°F | 58°F | 0" | -- |
| 1987 | 80°F | 57°F | 0.2" | -- |
| 1986 | 90°F | 59°F | 0" | -- |
| 1985 | 92°F | 45°F | 0" | -- |
| 1984 | 86°F | 55°F | 0" | -- |
| 1983 | 93°F | 57°F | 0" | -- |
| 1982 | 80°F | 51°F | 0" | -- |
| 1981 | 90°F | 52°F | 0.14" | -- |
| 1980 | 78°F | 60°F | 0.05" | -- |
| 1979 | 74°F | 48°F | 0.03" | -- |
| 1978 | 81°F | 55°F | 0" | -- |
| 1977 | 92°F | 57°F | 0" | -- |
| 1976 | 89°F | 51°F | 0" | -- |
| 1975 | 84°F | 47°F | 0" | -- |
| 1974 | 90°F | 49°F | 0" | -- |
| 1973 | 94°F | 57°F | 0.01" | -- |
| 1972 | 73°F | 46°F | 0" | -- |
| 1971 | 90°F | 53°F | 0" | -- |
Based on 54 years of data from NOAA station: GREELEY UNC
Monthly Climate Averages
Historical temperature and precipitation averages for Greeley, CO, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.