Weather on December 11
Riverside, CA
55 Years of Data
Avg High
68°F
Avg Low
43°F
Warmest
2004
71°F avg
Coldest
1972
38°F avg
About This Date
December 11th in Riverside, CA typically brings mild winter weather, with average highs around 68°F and lows near 43°F — a 25°F daily swing. Over 55 years of records, the warmest December 11th was in 2004 (71°F average), while the coldest was 1972 (38°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 13% of December 11th dates historically, with the wettest December 11th recording 1.22" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for December 11th in Riverside, CA? Great weather for outdoor activities.
Warming Trend
1.2°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 52° | 68° | — | — |
| 2024 | 73° | 45° | 59° | — | — |
| 2023 | 75° | 45° | 60° | — | — |
| 2022 | 54° | 43° | 48° | 1.22" | — |
| 2021 | 67° | 40° | 53° | — | — |
| 2020 | 62° | 45° | 53° | — | — |
| 2019 | 66° | 41° | 54° | — | — |
| 2018 | 71° | 48° | 60° | — | — |
| 2017 | 82° | 49° | 65° | — | — |
| 2016 | 67° | 57° | 62° | — | — |
| 2015 | 62° | 49° | 55° | 0.1" | — |
| 2014 | 69° | 52° | 60° | — | — |
| 2013 | 73° | 42° | 58° | — | — |
| 2012 | 78° | 42° | 60° | — | — |
| 2011 | 64° | 36° | 50° | — | — |
| 2010 | 84° | 49° | 66° | — | — |
| 2009 | 58° | 46° | 52° | 0.41" | — |
| 2008 | 85° | 44° | 64° | — | — |
| 2007 | 58° | 40° | 49° | — | — |
| 2006 | 71° | 45° | 58° | — | — |
| 2005 | 78° | 45° | 61° | — | — |
| 2004warmest | 91° | 50° | 71° | — | — |
| 2003 | 59° | 41° | 50° | — | — |
| 2002 | 74° | 42° | 58° | — | — |
| 2001 | 60° | 36° | 48° | — | — |
| 2000 | 66° | 42° | 54° | — | — |
| 1999 | 64° | 41° | 53° | — | — |
| 1998 | 72° | 35° | 53° | — | — |
| 1997 | 59° | 47° | 53° | — | — |
| 1996 | 60° | 53° | 57° | — | — |
| 1995 | 72° | 44° | 58° | — | — |
| 1994 | 60° | 33° | 47° | — | — |
| 1993 | 62° | 40° | 51° | 0.79" | — |
| 1992 | 58° | 41° | 49° | 0.03" | — |
| 1991 | 64° | 52° | 58° | 0.03" | — |
| 1990 | 74° | 42° | 58° | — | — |
| 1989 | 62° | 39° | 51° | — | — |
| 1988 | 77° | 41° | 59° | — | — |
| 1987 | 76° | 47° | 61° | — | — |
| 1986 | 67° | 34° | 50° | — | — |
| 1985 | 50° | 35° | 43° | — | — |
| 1984 | 62° | 49° | 55° | 0.1" | — |
| 1983 | 60° | 42° | 51° | — | — |
| 1982 | 67° | 45° | 56° | — | — |
| 1981 | 61° | 47° | 54° | — | — |
| 1980 | 78° | 41° | 60° | — | — |
| 1979 | 62° | 42° | 52° | — | — |
| 1978 | 77° | 41° | 59° | — | — |
| 1977 | 74° | 51° | 62° | — | — |
| 1976 | 67° | 43° | 55° | — | — |
| 1975 | 71° | 45° | 58° | — | — |
| 1974 | 66° | 34° | 50° | — | — |
| 1973 | 84° | 41° | 63° | — | — |
| 1972coldest | 42° | 34° | 38° | — | — |
| 1971 | 57° | 35° | 46° | — | — |
55 years of data from RIVERSIDE CITRUS EXP