Weather on December 27
Riverside, CA
55 Years of Data
Avg High
66°F
Avg Low
41°F
Warmest
2013
62°F avg
Coldest
1988
41°F avg
About This Date
December 27th 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 27th was in 2013 (62°F average), while the coldest was 1988 (41°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 18% of December 27th dates historically, with the wettest December 27th recording 2.62" 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 27th in Riverside, CA? Great weather for outdoor activities.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 43° | 51° | — | — |
| 2024 | 61° | 45° | 53° | — | — |
| 2023 | 68° | 46° | 57° | — | — |
| 2022 | 66° | 50° | 58° | 0.89" | — |
| 2021 | 52° | 38° | 45° | 0.79" | — |
| 2020 | 62° | 46° | 54° | — | — |
| 2019 | 60° | 41° | 51° | — | — |
| 2018 | 62° | 41° | 52° | — | — |
| 2017 | 79° | 41° | 60° | — | — |
| 2016 | 70° | 51° | 60° | — | — |
| 2015 | 62° | 39° | 51° | — | — |
| 2014 | 64° | 45° | 54° | — | — |
| 2013warmest | 82° | 43° | 62° | — | — |
| 2012 | 62° | 38° | 50° | — | — |
| 2011 | 76° | 37° | 56° | — | — |
| 2010 | 69° | 42° | 56° | — | — |
| 2009 | 61° | 33° | 47° | — | — |
| 2008 | 63° | 32° | 47° | — | — |
| 2007 | 51° | 39° | 45° | — | — |
| 2006 | 60° | 42° | 51° | 0.2" | — |
| 2005 | 69° | 48° | 59° | — | — |
| 2004 | 65° | 45° | 55° | — | — |
| 2003 | 59° | 32° | 46° | — | — |
| 2002 | 74° | 37° | 55° | — | — |
| 2001 | 74° | 42° | 58° | — | — |
| 2000 | 77° | 35° | 56° | — | — |
| 1999 | 74° | 44° | 59° | — | — |
| 1998 | 79° | 38° | 58° | — | — |
| 1997 | 72° | 32° | 52° | — | — |
| 1996 | 54° | 48° | 51° | 0.13" | — |
| 1995 | 72° | 39° | 55° | — | — |
| 1994 | 70° | 42° | 56° | — | — |
| 1993 | 67° | 47° | 57° | — | — |
| 1992 | 61° | 40° | 50° | 1.04" | — |
| 1991 | 70° | 39° | 54° | 0.28" | — |
| 1990 | 64° | 33° | 49° | — | — |
| 1989 | 68° | 43° | 55° | — | — |
| 1988coldest | 52° | 31° | 41° | — | — |
| 1987 | 56° | 29° | 42° | — | — |
| 1986 | 68° | 36° | 52° | — | — |
| 1985 | 70° | 39° | 54° | — | — |
| 1984 | 59° | 48° | 54° | 2.62" | — |
| 1983 | 61° | 52° | 56° | 0.2" | — |
| 1982 | 57° | 36° | 46° | — | — |
| 1981 | 54° | 40° | 47° | — | — |
| 1980 | 76° | 47° | 61° | — | — |
| 1979 | 66° | 34° | 50° | — | — |
| 1978 | 70° | 37° | 53° | — | — |
| 1977 | 59° | 55° | 57° | 0.76" | — |
| 1976 | 77° | 36° | 56° | — | — |
| 1975 | 75° | 43° | 59° | — | — |
| 1974 | 59° | 30° | 45° | — | — |
| 1973 | 68° | 42° | 55° | — | — |
| 1972 | 77° | 39° | 58° | — | — |
| 1971 | 46° | 39° | 43° | 1.35" | — |
55 years of data from RIVERSIDE CITRUS EXP