Weather on December 17
Moreno Valley, CA
55 Years of Data
Avg High
67°F
Avg Low
40°F
Warmest
2013
68°F avg
Coldest
2008
40°F avg
About This Date
December 17th in Moreno Valley, CA typically brings mild winter weather, with average highs around 67°F and lows near 40°F — a 27°F daily swing. Over 55 years of records, the warmest December 17th was in 2013 (68°F average), while the coldest was 2008 (40°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 11% of December 17th dates historically, with the wettest December 17th recording 1.96" of rain. The last decade has been 3.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.8°F cooler on this date compared to 20-30 years ago.
Planning for December 17th in Moreno Valley, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 42° | 58° | — | — |
| 2024 | 77° | 37° | 57° | — | — |
| 2023 | 79° | 40° | 59° | — | — |
| 2022 | 62° | 41° | 52° | — | — |
| 2021 | 64° | 36° | 50° | — | — |
| 2020 | 63° | 35° | 49° | — | — |
| 2019 | 62° | 43° | 52° | — | — |
| 2018 | 62° | 45° | 53° | — | — |
| 2017 | 67° | 48° | 57° | — | — |
| 2016 | 53° | 32° | 43° | — | — |
| 2015 | 64° | 26° | 45° | — | — |
| 2014 | 58° | 46° | 52° | 0.28" | — |
| 2013warmest | 84° | 52° | 68° | — | — |
| 2012 | 60° | 50° | 55° | 0.03" | — |
| 2011 | 59° | 42° | 51° | — | — |
| 2010 | 53° | 44° | 49° | — | — |
| 2009 | 74° | 46° | 60° | — | — |
| 2008coldest | 44° | 35° | 40° | — | — |
| 2007 | 59° | 34° | 46° | — | — |
| 2006 | 57° | 32° | 45° | — | — |
| 2005 | 56° | 42° | 49° | — | — |
| 2004 | 76° | 45° | 60° | — | — |
| 2003 | 71° | 46° | 59° | — | — |
| 2002 | 52° | 38° | 45° | — | — |
| 2001 | 69° | 33° | 51° | — | — |
| 2000 | 82° | 41° | 62° | — | — |
| 1999 | 82° | 42° | 62° | — | — |
| 1998 | 84° | 47° | 65° | — | — |
| 1997 | 70° | 41° | 55° | — | — |
| 1996 | 73° | 46° | 60° | — | — |
| 1995 | 67° | 37° | 52° | — | — |
| 1994 | 79° | 39° | 59° | — | — |
| 1993 | 62° | 36° | 49° | — | — |
| 1992 | 57° | 37° | 47° | — | — |
| 1991 | 65° | 45° | 55° | — | — |
| 1990 | 61° | 34° | 47° | — | — |
| 1989 | 67° | 36° | 51° | — | — |
| 1988 | 58° | 43° | 50° | 0.46" | — |
| 1987 | 50° | 39° | 45° | 0.97" | — |
| 1986 | 74° | 42° | 58° | — | — |
| 1985 | 78° | 40° | 59° | — | — |
| 1984 | 58° | 33° | 45° | — | — |
| 1983 | 54° | 47° | 50° | — | — |
| 1982 | 68° | 36° | 52° | — | — |
| 1981 | 77° | 44° | 61° | — | — |
| 1980 | 82° | 39° | 61° | — | — |
| 1979 | 82° | 38° | 60° | — | — |
| 1978 | 53° | 46° | 50° | 1.96" | — |
| 1977 | 66° | 44° | 55° | 0.03" | — |
| 1976 | 74° | 39° | 56° | — | — |
| 1975 | 71° | 34° | 52° | — | — |
| 1974 | 74° | 43° | 58° | — | — |
| 1973 | 74° | 39° | 56° | — | — |
| 1972 | 63° | 36° | 49° | — | — |
| 1971 | 62° | 49° | 55° | — | — |
55 years of data from MARCH AFB