Weather on June 30
Arvada, CO
55 Years of Data
About This Date
June 30th in Arvada, CO typically brings warm summer weather, with average highs around 85°F and lows near 56°F — a 29°F daily swing. Over 56 years of records, the warmest June 30th was in 1990 (80°F average), while the coldest was 1995 (49°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 23% of June 30th dates historically, with the wettest June 30th recording 0.65" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for June 30th in Arvada, CO? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 91° | 55° | 73° | — | — |
| 2025 | 84° | 58° | 71° | — | — |
| 2024 | 82° | 60° | 71° | 0.02" | — |
| 2023 | 85° | 55° | 70° | 0.02" | — |
| 2022 | 91° | 61° | 76° | 0.02" | — |
| 2021 | 76° | 53° | 64° | — | — |
| 2020 | 91° | 56° | 73° | — | — |
| 2019 | 91° | 61° | 76° | — | — |
| 2018 | 95° | 55° | 75° | — | — |
| 2017 | 83° | 54° | 68° | 0.07" | — |
| 2016 | 89° | 58° | 73° | — | — |
| 2015 | 89° | 60° | 75° | — | — |
| 2014 | 92° | 54° | 73° | — | — |
| 2013 | 82° | 61° | 71° | — | — |
| 2012 | 94° | 65° | 79° | — | — |
| 2011 | 76° | 47° | 61° | — | — |
| 2010 | 76° | 50° | 63° | — | — |
| 2009 | 75° | 50° | 63° | — | — |
| 2008 | 78° | 50° | 64° | — | — |
| 2007 | 83° | 56° | 69° | — | — |
| 2006 | 80° | 57° | 69° | — | — |
| 2005 | 71° | 47° | 59° | — | — |
| 2004 | 64° | 45° | 54° | — | — |
| 2003 | 76° | 45° | 60° | — | — |
| 2002 | 95° | 65° | 80° | — | — |
| 2001 | 93° | 60° | 77° | — | — |
| 2000 | 90° | 57° | 73° | — | — |
| 1999 | 87° | 49° | 68° | — | — |
| 1998 | 91° | 58° | 74° | — | — |
| 1997 | 91° | 51° | 71° | — | — |
| 1996 | 90° | 47° | 68° | — | — |
| 1995coldest | 53° | 45° | 49° | 0.33" | — |
| 1994 | 92° | 62° | 77° | — | — |
| 1993 | 100° | 49° | 74° | — | — |
| 1992 | 83° | 64° | 73° | 0.05" | — |
| 1991 | 90° | 59° | 74° | 0.07" | — |
| 1990warmest | 101° | 59° | 80° | — | — |
| 1989 | 85° | 62° | 73° | — | — |
| 1988 | 79° | 61° | 70° | 0.07" | — |
| 1987 | 57° | 45° | 51° | 0.65" | — |
| 1986 | 89° | 65° | 77° | — | — |
| 1985 | 88° | 58° | 73° | — | — |
| 1984 | 94° | 60° | 77° | — | — |
| 1983 | 83° | 54° | 68° | — | — |
| 1982 | 92° | 55° | 73° | — | — |
| 1981 | 80° | 54° | 67° | 0.15" | — |
| 1980 | 94° | 62° | 78° | — | — |
| 1979 | 91° | 63° | 77° | — | — |
| 1978 | 82° | 59° | 71° | 0.02" | — |
| 1977 | 81° | 56° | 68° | — | — |
| 1976 | 89° | 48° | 69° | — | — |
| 1975 | 91° | 55° | 73° | — | — |
| 1974 | 85° | 60° | 72° | — | — |
| 1973 | 95° | 57° | 76° | — | — |
| 1972 | 87° | 61° | 74° | 0.02" | — |
| 1971 | 83° | 55° | 69° | 0.54" | — |
Arvada, CO Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Arvada, CO Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Arvada, CO Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Arvada, CO
Most pleasant months in Arvada, CO: May, June, September, October.
What to expect on June 30th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
June 30th outlook →