Weather on December 24
Simi Valley, CA
55 Years of Data
Avg High
64°F
Avg Low
50°F
Warmest
2013
67°F avg
Coldest
2016
44°F avg
About This Date
December 24th in Simi Valley, CA typically brings mild winter weather, with average highs around 64°F and lows near 50°F. Over 31 years of records, the warmest December 24th was in 2013 (67°F average), while the coldest was 2016 (44°F) — a 23°F range across recorded history. This date has historically been dry, with little recorded precipitation. 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 24th in Simi Valley, CA? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 53° | 56° | — | — |
| 2024 | 62° | 50° | 56° | — | — |
| 2023 | 63° | 49° | 56° | — | — |
| 2022 | 74° | 61° | 67° | — | — |
| 2021 | 58° | 47° | 52° | — | — |
| 2020 | 59° | 51° | 55° | — | — |
| 2019 | 58° | 44° | 51° | — | — |
| 2018 | 73° | 51° | 62° | — | — |
| 2017 | 75° | 55° | 65° | — | — |
| 2016coldest | 49° | 39° | 44° | — | — |
| 2015 | 58° | 44° | 51° | — | — |
| 2014 | 71° | 53° | 62° | — | — |
| 2013warmest | 77° | 58° | 67° | — | — |
| 2012 | 58° | 47° | 52° | — | — |
| 2011 | 72° | 57° | 64° | — | — |
| 2010 | 66° | 49° | 57° | — | — |
| 2009 | 72° | 48° | 60° | — | — |
| 2008 | 50° | 46° | 48° | — | — |
| 2007 | 75° | 55° | 65° | — | — |
| 2006 | 75° | 55° | 65° | — | — |
| 2005 | 82° | 50° | 66° | — | — |
| 2004 | 64° | 45° | 54° | — | — |
| 2003 | 57° | 52° | 54° | — | — |
| 2002 | 55° | 37° | 46° | — | — |
| 2001 | 61° | 52° | 56° | — | — |
| 2000 | 73° | 54° | 63° | — | — |
| 1999 | 69° | 60° | 65° | — | — |
| 1998 | 65° | 43° | 54° | — | — |
| 1997 | 54° | 45° | 49° | — | — |
| 1996 | 61° | 50° | 55° | — | — |
| 1995 | 53° | 43° | 48° | — | — |
31 years of data from SIMI VALLEY CALIFORNIA