Weather on July 20
Denver, CO
55 Years of Data
Avg High
90°F
Avg Low
58°F
Warmest
2006
85°F avg
Coldest
1986
60°F avg
About This Date
July 20th in Denver, CO typically brings hot summer weather, with average highs around 90°F and lows near 58°F — a 32°F daily swing. Over 55 years of records, the warmest July 20th was in 2006 (85°F average), while the coldest was 1986 (60°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 25% of July 20th dates historically, with the wettest July 20th recording 0.99" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for July 20th in Denver, CO? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
2.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 97° | 58° | 77° | — | — |
| 2024 | 94° | 57° | 75° | — | — |
| 2023 | 91° | 59° | 75° | 0.36" | — |
| 2022 | 103° | 65° | 84° | — | — |
| 2021 | 97° | 60° | 78° | — | — |
| 2020 | 88° | 60° | 74° | — | — |
| 2019 | 103° | 66° | 84° | — | — |
| 2018 | 101° | 63° | 82° | — | — |
| 2017 | 100° | 63° | 81° | — | — |
| 2016 | 96° | 59° | 78° | 0.15" | — |
| 2015 | 79° | 57° | 68° | — | — |
| 2014 | 93° | 60° | 77° | — | — |
| 2013 | 85° | 58° | 71° | — | — |
| 2012 | 100° | 62° | 81° | — | — |
| 2011 | 95° | 65° | 80° | 0.51" | — |
| 2010 | 93° | 60° | 77° | — | — |
| 2009 | 94° | 60° | 77° | 0.08" | — |
| 2008 | 102° | 61° | 81° | — | — |
| 2007 | 88° | 63° | 75° | — | — |
| 2006warmest | 103° | 68° | 85° | — | — |
| 2005 | 104° | 63° | 83° | — | — |
| 2004 | 93° | 61° | 77° | — | — |
| 2003 | 101° | 63° | 82° | — | — |
| 2002 | 100° | 63° | 81° | — | — |
| 2001 | 97° | 60° | 78° | — | — |
| 2000 | 87° | 59° | 73° | — | — |
| 1999 | 89° | 56° | 72° | — | — |
| 1998 | 102° | 63° | 82° | — | — |
| 1997 | 81° | 58° | 69° | — | — |
| 1996 | 91° | 54° | 72° | — | — |
| 1995 | 80° | 48° | 64° | 0.23" | — |
| 1994 | 73° | 55° | 64° | — | — |
| 1993 | 80° | 57° | 69° | — | — |
| 1992 | 78° | 55° | 67° | — | — |
| 1991 | 89° | 55° | 72° | 0.38" | — |
| 1990 | 72° | 57° | 64° | 0.99" | — |
| 1989 | 91° | 59° | 75° | — | — |
| 1988 | 78° | 50° | 64° | — | — |
| 1987 | 91° | 52° | 71° | — | — |
| 1986coldest | 72° | 49° | 60° | 0.53" | — |
| 1985 | 76° | 59° | 67° | 0.18" | — |
| 1984 | 91° | 61° | 76° | — | — |
| 1983 | 92° | 60° | 76° | — | — |
| 1982 | 96° | 59° | 78° | — | — |
| 1981 | 95° | 52° | 73° | — | — |
| 1980 | 93° | 58° | 75° | — | — |
| 1979 | 90° | 51° | 70° | — | — |
| 1978 | 85° | 57° | 71° | — | — |
| 1977 | 84° | 59° | 72° | 0.28" | — |
| 1976 | 77° | 59° | 68° | 0.89" | — |
| 1975 | 84° | 59° | 72° | 0.05" | — |
| 1974 | 92° | 55° | 73° | — | — |
| 1973 | 72° | 56° | 64° | 0.03" | — |
| 1972 | 74° | 57° | 65° | 0.3" | — |
| 1971 | 87° | 52° | 69° | — | — |
55 years of data from NORTHGLENN