Weather on December 24
Rialto, CA
55 Years of Data
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 2.3" of rain.
Planning for December 24th in Rialto, CA? Great weather for outdoor activities.
| 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° | 0.35" | — |
| 1987 | 45° | 37° | 41° | — | — |
| 1986 | 68° | 45° | 56° | — | — |
| 1985 | 80° | 46° | 63° | — | — |
| 1984 | 70° | 34° | 52° | — | — |
| 1983 | 63° | 46° | 54° | 0.16" | — |
| 1982 | 56° | 43° | 49° | — | — |
| 1981 | 68° | 34° | 51° | — | — |
| 1980 | 81° | 43° | 62° | — | — |
| 1979 | 69° | 38° | 53° | — | — |
| 1978 | 74° | 36° | 55° | — | — |
| 1977 | 69° | 49° | 59° | 0.03" | — |
| 1976 | 69° | 32° | 51° | — | — |
| 1975 | 70° | 54° | 62° | — | — |
| 1974 | 54° | 39° | 46° | — | — |
| 1973 | 66° | 46° | 56° | — | — |
| 1972 | 69° | 38° | 53° | — | — |
| 1971 | 59° | 54° | 56° | 2.3" | — |
Rialto, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Rialto, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Rialto, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Rialto, CA
Most pleasant months in Rialto, CA: January, February, March, April, May, October, November, December.
What to expect on December 24th
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
December 24th outlook →