Weather on December 28
Riverside, CA
55 Years of Data
Avg High
66°F
Avg Low
41°F
Warmest
2017
64°F avg
Coldest
1971
42°F avg
About This Date
December 28th in Riverside, CA typically brings mild winter weather, with average highs around 66°F and lows near 41°F — a 25°F daily swing. Over 55 years of records, the warmest December 28th was in 2017 (64°F average), while the coldest was 1971 (42°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 24% of December 28th dates historically, with the wettest December 28th recording 2.95" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 28th in Riverside, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 41° | 54° | — | — |
| 2024 | 67° | 43° | 55° | — | — |
| 2023 | 68° | 48° | 58° | — | — |
| 2022 | 62° | 51° | 57° | 0.15" | — |
| 2021 | 51° | 42° | 47° | 0.05" | — |
| 2020 | 54° | 41° | 47° | 2.95" | — |
| 2019 | 59° | 37° | 48° | — | — |
| 2018 | 57° | 44° | 51° | — | — |
| 2017warmest | 85° | 44° | 64° | — | — |
| 2016 | 78° | 45° | 61° | — | — |
| 2015 | 55° | 33° | 44° | 0.1" | — |
| 2014 | 61° | 36° | 48° | — | — |
| 2013 | 76° | 45° | 60° | — | — |
| 2012 | 63° | 36° | 49° | — | — |
| 2011 | 82° | 39° | 61° | — | — |
| 2010 | 67° | 39° | 53° | — | — |
| 2009 | 67° | 48° | 57° | — | — |
| 2008 | 68° | 36° | 52° | — | — |
| 2007 | 60° | 35° | 48° | — | — |
| 2006 | 60° | 34° | 47° | — | — |
| 2005 | 63° | 41° | 52° | — | — |
| 2004 | 58° | 52° | 55° | 1.75" | — |
| 2003 | 62° | 28° | 45° | — | — |
| 2002 | 66° | 38° | 52° | — | — |
| 2001 | 65° | 37° | 51° | — | — |
| 2000 | 78° | 36° | 57° | — | — |
| 1999 | 78° | 43° | 60° | — | — |
| 1998 | 77° | 34° | 55° | — | — |
| 1997 | 74° | 46° | 60° | — | — |
| 1996 | 67° | 49° | 58° | 0.23" | — |
| 1995 | 68° | 37° | 53° | — | — |
| 1994 | 63° | 48° | 55° | — | — |
| 1993 | 75° | 38° | 56° | — | — |
| 1992 | 58° | 47° | 52° | 1.22" | — |
| 1991 | 63° | 47° | 55° | 1.12" | — |
| 1990 | 67° | 32° | 49° | — | — |
| 1989 | 71° | 45° | 58° | — | — |
| 1988 | 56° | 35° | 45° | 0.03" | — |
| 1987 | 62° | 28° | 45° | — | — |
| 1986 | 70° | 32° | 51° | — | — |
| 1985 | 75° | 37° | 56° | — | — |
| 1984 | 63° | 37° | 50° | 0.99" | — |
| 1983 | 66° | 56° | 61° | — | — |
| 1982 | 62° | 41° | 52° | — | — |
| 1981 | 62° | 38° | 50° | — | — |
| 1980 | 74° | 47° | 60° | — | — |
| 1979 | 66° | 32° | 49° | — | — |
| 1978 | 60° | 40° | 50° | — | — |
| 1977 | 64° | 56° | 60° | 0.99" | — |
| 1976 | 74° | 32° | 53° | — | — |
| 1975 | 76° | 47° | 61° | — | — |
| 1974 | 55° | 41° | 48° | 0.25" | — |
| 1973 | 58° | 49° | 53° | — | — |
| 1972 | 70° | 37° | 53° | — | — |
| 1971coldest | 46° | 38° | 42° | 1.02" | — |
55 years of data from RIVERSIDE MUNI AP