Weather on December 24
Rialto, CA
55 Years of Data
Avg High
64°F
Avg Low
45°F
Warmest
2005
70°F avg
Coldest
1990
40°F avg
About This Date
December 24th in Rialto, CA typically brings mild winter weather, with average highs around 64°F and lows near 45°F. Over 47 years of records, the warmest December 24th was in 2005 (70°F average), while the coldest was 1990 (40°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 9% of December 24th dates historically, with the wettest December 24th recording 5.84" of rain.
Planning for December 24th in Rialto, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 58° | 61° | — | — |
| 2016 | 48° | 35° | 42° | — | — |
| 2015 | 54° | 41° | 47° | — | — |
| 2014 | 68° | 49° | 58° | — | — |
| 2013 | 74° | 58° | 66° | — | — |
| 2012 | 58° | 45° | 51° | — | — |
| 2011 | 66° | 55° | 61° | — | — |
| 2010 | 62° | 49° | 55° | — | — |
| 2009 | 62° | 51° | 57° | — | — |
| 2008 | 46° | 41° | 44° | — | — |
| 2007 | 70° | 52° | 61° | — | — |
| 2006 | 71° | 52° | 61° | — | — |
| 2005warmest | 83° | 58° | 70° | — | — |
| 2004 | 64° | 44° | 54° | — | — |
| 2003 | 59° | 43° | 51° | — | — |
| 2002 | 57° | 34° | 45° | — | — |
| 2001 | 63° | 47° | 55° | — | — |
| 2000 | 75° | 49° | 62° | — | — |
| 1999 | 69° | 57° | 63° | — | — |
| 1998 | 68° | 42° | 55° | — | — |
| 1997 | 54° | 42° | 48° | — | — |
| 1996 | 59° | 48° | 54° | — | — |
| 1995 | 51° | 41° | 46° | — | — |
| 1994 | 52° | 47° | 49° | — | — |
| 1993 | 65° | 49° | 57° | — | — |
| 1992 | 65° | 52° | 58° | — | — |
| 1991 | 63° | 49° | 56° | — | — |
| 1990coldest | 47° | 33° | 40° | — | — |
| 1989 | 77° | 41° | 59° | — | — |
| 1988 | 49° | 40° | 44° | 0.89" | — |
| 1987 | 45° | 37° | 41° | — | — |
| 1986 | 68° | 45° | 56° | — | — |
| 1985 | 80° | 46° | 63° | — | — |
| 1984 | 70° | 34° | 52° | — | — |
| 1983 | 63° | 46° | 54° | 0.41" | — |
| 1982 | 56° | 43° | 49° | — | — |
| 1981 | 68° | 34° | 51° | — | — |
| 1980 | 81° | 43° | 62° | — | — |
| 1979 | 69° | 38° | 53° | — | — |
| 1978 | 74° | 36° | 55° | — | — |
| 1977 | 69° | 49° | 59° | 0.08" | — |
| 1976 | 69° | 32° | 51° | — | — |
| 1975 | 70° | 54° | 62° | — | — |
| 1974 | 54° | 39° | 46° | — | — |
| 1973 | 66° | 46° | 56° | — | — |
| 1972 | 69° | 38° | 53° | — | — |
| 1971 | 59° | 54° | 56° | 5.84" | — |
47 years of data from FONTANA 5 N