Weather on August 19
Arvada, CO
55 Years of Data
Avg High
83°F
Avg Low
56°F
Warmest
1986
80°F avg
Coldest
2004
49°F avg
About This Date
August 19th in Arvada, CO typically brings warm summer weather, with average highs around 83°F and lows near 56°F — a 27°F daily swing. Over 55 years of records, the warmest August 19th was in 1986 (80°F average), while the coldest was 2004 (49°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 25% of August 19th dates historically, with the wettest August 19th recording 2.72" of rain. The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.9°F warmer on this date compared to 20-30 years ago.
Planning for August 19th in Arvada, CO? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 58° | 73° | — | — |
| 2024 | 93° | 66° | 80° | — | — |
| 2023 | 93° | 65° | 79° | 0.1" | — |
| 2022 | 85° | 59° | 72° | — | — |
| 2021 | 93° | 64° | 79° | — | — |
| 2020 | 96° | 62° | 79° | — | — |
| 2019 | 91° | 53° | 72° | — | — |
| 2018 | 78° | 53° | 66° | 0.05" | — |
| 2017 | 87° | 56° | 71° | — | — |
| 2016 | 84° | 53° | 69° | — | — |
| 2015 | 76° | 49° | 62° | 1.07" | — |
| 2014 | 87° | 57° | 72° | — | — |
| 2013 | 91° | 62° | 77° | — | — |
| 2012 | 79° | 51° | 65° | — | — |
| 2011 | 74° | 51° | 62° | — | — |
| 2010 | 72° | 47° | 59° | — | — |
| 2009 | 75° | 47° | 61° | — | — |
| 2008 | 73° | 45° | 59° | — | — |
| 2007 | 77° | 51° | 64° | — | — |
| 2006 | 66° | 48° | 57° | — | — |
| 2005 | 75° | 50° | 63° | — | — |
| 2004coldest | 56° | 43° | 49° | — | — |
| 2003 | 74° | 47° | 60° | — | — |
| 2002 | 82° | 48° | 65° | — | — |
| 2001 | 91° | 65° | 78° | — | — |
| 2000 | 74° | 59° | 66° | 1.63" | — |
| 1999 | 85° | 60° | 72° | — | — |
| 1998 | 90° | 61° | 75° | 0.18" | — |
| 1997 | 82° | 55° | 69° | 0.3" | — |
| 1996 | 90° | 58° | 74° | 0.05" | — |
| 1995 | 95° | 54° | 74° | 2.49" | — |
| 1994 | 93° | 53° | 73° | — | — |
| 1993 | 80° | 55° | 68° | 0.13" | — |
| 1992 | 79° | 60° | 69° | — | — |
| 1991 | 82° | 57° | 70° | — | — |
| 1990 | 82° | 57° | 70° | — | — |
| 1989 | 85° | 53° | 69° | — | — |
| 1988 | 83° | 58° | 70° | — | — |
| 1987 | 81° | 49° | 65° | — | — |
| 1986warmest | 97° | 64° | 80° | — | — |
| 1985 | 82° | 53° | 68° | — | — |
| 1984 | 78° | 57° | 68° | 2.72" | — |
| 1983 | 90° | 59° | 74° | 0.69" | — |
| 1982 | 90° | 65° | 77° | — | — |
| 1981 | 84° | 51° | 68° | — | — |
| 1980 | 91° | 62° | 77° | — | — |
| 1979 | 73° | 46° | 60° | 1.02" | — |
| 1978 | 83° | 52° | 67° | — | — |
| 1977 | 72° | 56° | 64° | 0.3" | — |
| 1976 | 85° | 60° | 72° | — | — |
| 1975 | 87° | 61° | 74° | — | — |
| 1974 | 90° | 63° | 76° | — | — |
| 1973 | 94° | 59° | 76° | — | — |
| 1972 | 81° | 59° | 70° | 0.08" | — |
| 1971 | 83° | 59° | 71° | — | — |
55 years of data from WATERTON NORTH COLORADO