Michael D Beckwith / CC BY 2.0
Arvada, CO Weather on July 11
July 11th in Arvada, CO typically brings warm summer weather, with average highs around 87°F and lows near 58°F — a 29°F daily swing. Over 55 years of records, the warmest July 11th was in 2016 (81°F average), while the coldest was 2007 (62°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 16% of July 11th dates historically, with the wettest July 11th recording 1.5" of rain. The last decade has been 5.3°F warmer on this date compared to 20-30 years ago.
What to Expect on July 11
Planning for July 11th in Arvada, CO? Stay hydrated and seek shade during peak afternoon hours.
July 11 Weather Records for Arvada
- •The all-time record high for July 11th in Arvada, CO is 100°F, set in 2016.
- •The coldest July 11th on record dropped to 50°F in 2007.
- •Temperatures have reached 90°F or higher on July 11th in 25 of the last 55 years.
- •Last year (1971), July 11th was 11°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest July 11 ever in Arvada?
The warmest July 11 in Arvada, CO reached 100°F in 2016. That is 13°F above the long-term average high of 87°F.
What was the coldest July 11 ever in Arvada?
The coldest July 11 in Arvada, CO dropped to 50°F in 2007. That is 8°F below the long-term average low of 58°F.
What is the average temperature on July 11 in Arvada?
On July 11, Arvada averages a high of 87°F and a low of 58°F based on 55 years of NOAA weather observations from WATERTON NORTH COLORADO.
How many years of weather data are available for July 11 in Arvada?
We have 55 years of weather records for July 11 in Arvada, CO, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
July 11 Weather History in Arvada
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 92°F | 58°F | 0.18" | -- |
| 2024 | 90°F | 64°F | 0" | -- |
| 2023 | 90°F | 64°F | 0" | -- |
| 2022 | 99°F | 63°F | 0" | -- |
| 2021 | 82°F | 57°F | 0" | -- |
| 2020 | 99°F | 57°F | 0" | -- |
| 2019 | 87°F | 59°F | 0" | -- |
| 2018 | 96°F | 59°F | 0" | -- |
| 2017 | 89°F | 65°F | 0" | -- |
| 2016 | 100°F | 63°F | 0" | -- |
| 2015 | 86°F | 58°F | 0.51" | -- |
| 2014 | 92°F | 63°F | 0" | -- |
| 2013 | 86°F | 60°F | 0.13" | -- |
| 2012 | 84°F | 60°F | 0" | -- |
| 2011 | 73°F | 51°F | -- | -- |
| 2010 | 73°F | 52°F | -- | -- |
| 2009 | 78°F | 56°F | -- | -- |
| 2008 | 82°F | 51°F | -- | -- |
| 2007 | 73°F | 50°F | -- | -- |
| 2006 | 73°F | 53°F | -- | -- |
| 2005 | 82°F | 53°F | -- | -- |
| 2004 | 79°F | 55°F | -- | -- |
| 2003 | 85°F | 56°F | -- | -- |
| 2002 | 85°F | 57°F | 1.04" | -- |
| 2001 | 91°F | 59°F | 0" | -- |
| 2000 | 92°F | 57°F | 0.05" | -- |
| 1999 | 83°F | 53°F | 0" | -- |
| 1998 | 82°F | 65°F | 0" | -- |
| 1997 | 91°F | 62°F | 0" | -- |
| 1996 | 87°F | 56°F | 0" | -- |
| 1995 | 94°F | 64°F | 0" | -- |
| 1994 | 95°F | 59°F | 0" | -- |
| 1993 | 96°F | 55°F | 0" | -- |
| 1992 | 84°F | 63°F | 0" | -- |
| 1991 | 84°F | 58°F | 0" | -- |
| 1990 | 81°F | 56°F | 0.3" | -- |
| 1989 | 88°F | 60°F | 0" | -- |
| 1988 | 85°F | 56°F | 0" | -- |
| 1987 | 93°F | 53°F | 0" | -- |
| 1986 | 85°F | 53°F | 0" | -- |
| 1985 | 91°F | 62°F | 0" | -- |
| 1984 | 81°F | 51°F | 0" | -- |
| 1983 | 90°F | 56°F | 1.5" | -- |
| 1982 | 82°F | 50°F | 0" | -- |
| 1981 | 92°F | 67°F | 0" | -- |
| 1980 | 90°F | 64°F | 0.25" | -- |
| 1979 | 94°F | 61°F | 0" | -- |
| 1978 | 86°F | 58°F | 0" | -- |
| 1977 | 90°F | 59°F | 0" | -- |
| 1976 | 94°F | 64°F | 0" | -- |
| 1975 | 79°F | 56°F | 0.08" | -- |
| 1974 | 94°F | 56°F | 0" | -- |
| 1973 | 92°F | 64°F | 0" | -- |
| 1972 | 89°F | 60°F | 0" | -- |
| 1971 | 98°F | 60°F | 0" | -- |
Based on 55 years of data from NOAA station: WATERTON NORTH COLORADO
Monthly Climate Averages
Historical temperature and precipitation averages for Arvada, CO, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.