Weather on June 20
Riverside, CA
55 Years of Data
Avg High
89°F
Avg Low
58°F
Warmest
2016
91°F avg
Coldest
1975
62°F avg
About This Date
June 20th in Riverside, CA typically brings warm summer weather, with average highs around 89°F and lows near 58°F — a 31°F daily swing. Over 55 years of records, the warmest June 20th was in 2016 (91°F average), while the coldest was 1975 (62°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 2% of June 20th dates historically. The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
Planning for June 20th in Riverside, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 62° | 73° | — | — |
| 2024 | 88° | 59° | 73° | — | — |
| 2023 | 84° | 59° | 72° | — | — |
| 2022 | 100° | 59° | 80° | — | — |
| 2021 | 91° | 63° | 77° | — | — |
| 2020 | 83° | 60° | 71° | — | — |
| 2019 | 75° | 62° | 69° | — | — |
| 2018 | 92° | 59° | 75° | — | — |
| 2017 | 104° | 68° | 86° | — | — |
| 2016warmest | 112° | 70° | 91° | — | — |
| 2015 | 97° | 65° | 81° | — | — |
| 2014 | 96° | 60° | 78° | — | — |
| 2013 | 90° | 59° | 74° | — | — |
| 2012 | 89° | 59° | 74° | — | — |
| 2011 | 94° | 57° | 75° | — | — |
| 2010 | 86° | 56° | 71° | — | — |
| 2009 | 77° | 62° | 70° | — | — |
| 2008 | 105° | 67° | 86° | — | — |
| 2007 | 96° | 56° | 76° | — | — |
| 2006 | 92° | 57° | 74° | — | — |
| 2005 | 96° | 52° | 74° | — | — |
| 2004 | 85° | 57° | 71° | — | — |
| 2003 | 70° | 57° | 63° | 0.05" | — |
| 2002 | 84° | 62° | 73° | — | — |
| 2001 | 96° | 58° | 77° | — | — |
| 2000 | 93° | 56° | 74° | — | — |
| 1999 | 90° | 56° | 73° | — | — |
| 1998 | 82° | 55° | 69° | — | — |
| 1997 | 89° | 65° | 77° | — | — |
| 1996 | 86° | 58° | 72° | — | — |
| 1995 | 82° | 55° | 69° | — | — |
| 1994 | 94° | 55° | 74° | — | — |
| 1993 | 89° | 61° | 75° | — | — |
| 1992 | 90° | 52° | 71° | — | — |
| 1991 | 81° | 51° | 66° | — | — |
| 1990 | 94° | 56° | 75° | — | — |
| 1989 | 102° | 62° | 82° | — | — |
| 1988 | 81° | 58° | 69° | — | — |
| 1987 | 80° | 55° | 68° | — | — |
| 1986 | 89° | 55° | 72° | — | — |
| 1985 | 88° | 59° | 73° | — | — |
| 1984 | 86° | 58° | 72° | — | — |
| 1983 | 80° | 59° | 70° | — | — |
| 1982 | 76° | 58° | 67° | — | — |
| 1981 | 98° | 63° | 80° | — | — |
| 1980 | 90° | 54° | 72° | — | — |
| 1979 | 88° | 53° | 70° | — | — |
| 1978 | 96° | 57° | 77° | — | — |
| 1977 | 84° | 57° | 71° | — | — |
| 1976 | 95° | 57° | 76° | — | — |
| 1975coldest | 68° | 55° | 62° | — | — |
| 1974 | 89° | 52° | 70° | — | — |
| 1973 | 104° | 61° | 82° | — | — |
| 1972 | 92° | 58° | 75° | — | — |
| 1971 | 92° | 59° | 75° | — | — |
55 years of data from RIVERSIDE CITRUS EXP