Weather on December 25
Rancho Cucamonga, CA
55 Years of Data
About This Date
December 25th in Rancho Cucamonga, CA typically brings mild winter weather, with average highs around 65°F and lows near 42°F. Over 41 years of records, the warmest December 25th was in 1972 (64°F average), while the coldest was 2016 (42°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 22% of December 25th dates historically, with the wettest December 25th recording 4.14" 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 25th in Rancho Cucamonga, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 66° | 51° | 59° | 0.03" | — |
| 2024 | 61° | 46° | 53° | — | — |
| 2023 | 68° | 45° | 56° | — | — |
| 2022 | 81° | 46° | 63° | — | — |
| 2021 | 54° | 45° | 49° | 0.64" | — |
| 2020 | 73° | 39° | 56° | — | — |
| 2019 | 54° | 44° | 49° | 0.36" | — |
| 2018 | 62° | 46° | 54° | 0.2" | — |
| 2017 | 71° | 41° | 56° | — | — |
| 2016coldest | 53° | 31° | 42° | — | — |
| 2015 | 56° | 37° | 46° | — | — |
| 2014 | 64° | 45° | 54° | — | — |
| 2013 | 82° | 46° | 64° | — | — |
| 2012 | 60° | 42° | 51° | — | — |
| 2011 | 71° | 37° | 54° | — | — |
| 2010 | 66° | 41° | 54° | 0.84" | — |
| 2009 | 67° | 36° | 51° | — | — |
| 2008 | 54° | 41° | 47° | 1.24" | — |
| 2007 | 64° | 42° | 53° | — | — |
| 2006 | 77° | 44° | 61° | — | — |
| 2005 | 69° | 45° | 57° | — | — |
| 2004 | 66° | 37° | 52° | — | — |
| 2003 | 60° | 44° | 52° | 1.19" | — |
| 2002 | 60° | 34° | 47° | — | — |
| 2001 | 68° | 37° | 53° | — | — |
| 2000 | 74° | 44° | 59° | — | — |
| 1999 | 77° | 45° | 61° | — | — |
| 1998 | 72° | 31° | 51° | — | — |
| 1983 | 62° | 53° | 58° | — | — |
| 1982 | 60° | 44° | 52° | — | — |
| 1981 | 60° | 35° | 48° | — | — |
| 1980 | 81° | 40° | 60° | — | — |
| 1979 | 56° | 47° | 51° | 0.3" | — |
| 1978 | 67° | 38° | 52° | — | — |
| 1977 | 67° | 52° | 59° | — | — |
| 1976 | 68° | 38° | 53° | — | — |
| 1975 | 68° | 39° | 54° | — | — |
| 1974 | 55° | 31° | 43° | — | — |
| 1973 | 62° | 37° | 50° | — | — |
| 1972warmest | 74° | 55° | 64° | — | — |
| 1971 | 55° | 43° | 49° | 4.14" | — |
Rancho Cucamonga, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Rancho Cucamonga, CA Monthly Precipitation
Average rainfall per month, in inches.
Rancho Cucamonga, 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 Rancho Cucamonga, CA
Rancho Cucamonga, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.