Weather on December 19
Moreno Valley, CA
55 Years of Data
Avg High
66°F
Avg Low
39°F
Warmest
1985
63°F avg
Coldest
2008
42°F avg
About This Date
December 19th in Moreno Valley, CA typically brings mild winter weather, with average highs around 66°F and lows near 39°F — a 27°F daily swing. Over 55 years of records, the warmest December 19th was in 1985 (63°F average), while the coldest was 2008 (42°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 18% of December 19th dates historically, with the wettest December 19th recording 3.35" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for December 19th in Moreno Valley, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 82° | 40° | 61° | — | — |
| 2024 | 82° | 40° | 61° | — | — |
| 2023 | 66° | 52° | 59° | 0.03" | — |
| 2022 | 64° | 28° | 46° | — | — |
| 2021 | 68° | 29° | 49° | — | — |
| 2020 | 71° | 31° | 51° | — | — |
| 2019 | 65° | 27° | 46° | — | — |
| 2018 | 77° | 37° | 57° | — | — |
| 2017 | 71° | 43° | 57° | — | — |
| 2016 | 63° | 31° | 47° | — | — |
| 2015 | 63° | 30° | 47° | 0.18" | — |
| 2014 | 62° | 38° | 50° | — | — |
| 2013 | 51° | 39° | 45° | 0.46" | — |
| 2012 | 56° | 36° | 46° | — | — |
| 2011 | 53° | 42° | 48° | — | — |
| 2010 | 58° | 51° | 54° | — | — |
| 2009 | 76° | 50° | 63° | — | — |
| 2008coldest | 51° | 33° | 42° | — | — |
| 2007 | 60° | 48° | 54° | — | — |
| 2006 | 57° | 28° | 43° | — | — |
| 2005 | 73° | 39° | 56° | — | — |
| 2004 | 76° | 45° | 60° | — | — |
| 2003 | 76° | 44° | 60° | — | — |
| 2002 | 61° | 29° | 45° | — | — |
| 2001 | 73° | 40° | 56° | — | — |
| 2000 | 81° | 43° | 62° | — | — |
| 1999 | 82° | 45° | 63° | — | — |
| 1998 | 56° | 51° | 53° | — | — |
| 1997 | 64° | 42° | 53° | — | — |
| 1996 | 73° | 37° | 55° | — | — |
| 1995 | 60° | 37° | 49° | — | — |
| 1994 | 76° | 38° | 57° | — | — |
| 1993 | 62° | 42° | 52° | 0.89" | — |
| 1992 | 56° | 34° | 45° | — | — |
| 1991 | 60° | 47° | 53° | 0.05" | — |
| 1990 | 53° | 41° | 47° | 0.03" | — |
| 1989 | 63° | 40° | 51° | — | — |
| 1988 | 53° | 38° | 45° | 0.18" | — |
| 1987 | 57° | 41° | 49° | 0.08" | — |
| 1986 | 63° | 43° | 53° | — | — |
| 1985warmest | 82° | 45° | 63° | — | — |
| 1984 | 61° | 44° | 52° | 3.35" | — |
| 1983 | 58° | 36° | 47° | — | — |
| 1982 | 76° | 37° | 56° | — | — |
| 1981 | 73° | 45° | 59° | — | — |
| 1980 | 75° | 35° | 55° | — | — |
| 1979 | 68° | 39° | 54° | — | — |
| 1978 | 49° | 39° | 44° | 1.6" | — |
| 1977 | 60° | 40° | 50° | — | — |
| 1976 | 65° | 41° | 53° | — | — |
| 1975 | 70° | 35° | 52° | — | — |
| 1974 | 70° | 40° | 55° | — | — |
| 1973 | 70° | 34° | 52° | — | — |
| 1972 | 77° | 41° | 59° | — | — |
| 1971 | 65° | 34° | 49° | — | — |
55 years of data from MARCH AFB