Weather on December 4
Riverside, CA
55 Years of Data
Avg High
70°F
Avg Low
43°F
Warmest
1979
69°F avg
Coldest
2004
47°F avg
About This Date
December 4th in Riverside, CA typically brings pleasant winter weather, with average highs around 70°F and lows near 43°F — a 27°F daily swing. Over 55 years of records, the warmest December 4th was in 1979 (69°F average), while the coldest was 2004 (47°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 20% of December 4th dates historically, with the wettest December 4th recording 3.35" of rain. The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.0°F warmer on this date compared to 20-30 years ago.
Planning for December 4th in Riverside, CA? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 69° | 43° | 56° | — | — |
| 2024 | 69° | 43° | 56° | — | — |
| 2023 | 82° | 45° | 63° | — | — |
| 2022 | 65° | 45° | 55° | 0.1" | — |
| 2021 | 62° | 47° | 54° | — | — |
| 2020 | 75° | 37° | 56° | — | — |
| 2019 | 59° | 52° | 55° | 2.13" | — |
| 2018 | 69° | 47° | 58° | — | — |
| 2017 | 64° | 48° | 56° | — | — |
| 2016 | 75° | 42° | 59° | — | — |
| 2015 | 65° | 41° | 53° | — | — |
| 2014 | 71° | 57° | 64° | 1.47" | — |
| 2013 | 61° | 41° | 51° | — | — |
| 2012 | 74° | 57° | 65° | 0.25" | — |
| 2011 | 65° | 36° | 50° | — | — |
| 2010 | 67° | 45° | 56° | — | — |
| 2009 | 72° | 43° | 57° | — | — |
| 2008 | 70° | 49° | 59° | — | — |
| 2007 | 81° | 52° | 66° | — | — |
| 2006 | 77° | 38° | 57° | — | — |
| 2005 | 65° | 41° | 53° | — | — |
| 2004coldest | 61° | 34° | 47° | — | — |
| 2003 | 80° | 43° | 61° | — | — |
| 2002 | 75° | 41° | 58° | — | — |
| 2001 | 64° | 40° | 52° | — | — |
| 2000 | 81° | 44° | 62° | — | — |
| 1999 | 70° | 46° | 58° | — | — |
| 1998 | 61° | 41° | 51° | 0.08" | — |
| 1997 | 75° | 41° | 58° | — | — |
| 1996 | 71° | 44° | 58° | — | — |
| 1995 | 74° | 44° | 59° | — | — |
| 1994 | 61° | 38° | 49° | — | — |
| 1993 | 77° | 41° | 59° | — | — |
| 1992 | 52° | 47° | 49° | 0.46" | — |
| 1991 | 77° | 42° | 60° | — | — |
| 1990 | 78° | 40° | 59° | — | — |
| 1989 | 78° | 38° | 58° | — | — |
| 1988 | 78° | 42° | 60° | — | — |
| 1987 | 62° | 44° | 53° | 1.19" | — |
| 1986 | 68° | 47° | 57° | — | — |
| 1985 | 74° | 47° | 60° | — | — |
| 1984 | 62° | 41° | 52° | — | — |
| 1983 | 59° | 44° | 52° | — | — |
| 1982 | 69° | 40° | 54° | — | — |
| 1981 | 72° | 47° | 59° | — | — |
| 1980 | 59° | 52° | 55° | 0.33" | — |
| 1979warmest | 89° | 49° | 69° | — | — |
| 1978 | 64° | 36° | 50° | — | — |
| 1977 | 78° | 42° | 60° | — | — |
| 1976 | 81° | 37° | 59° | — | — |
| 1975 | 73° | 40° | 56° | — | — |
| 1974 | 61° | 48° | 54° | 3.35" | — |
| 1973 | 67° | 36° | 51° | — | — |
| 1972 | 60° | 49° | 54° | 0.15" | — |
| 1971 | 59° | 37° | 48° | 0.03" | — |
55 years of data from RIVERSIDE CITRUS EXP