Weather on January 13
Simi Valley, CA
55 Years of Data
Avg High
66°F
Avg Low
51°F
Warmest
2018
72°F avg
Coldest
2007
40°F avg
About This Date
January 13th in Simi Valley, CA typically brings mild winter weather, with average highs around 66°F and lows near 51°F. Over 31 years of records, the warmest January 13th was in 2018 (72°F average), while the coldest was 2007 (40°F) — a 32°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 January 13th in Simi Valley, CA? Great weather for outdoor activities.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 62° | 68° | — | — |
| 2025 | 56° | 49° | 52° | — | — |
| 2024 | 64° | 46° | 55° | — | — |
| 2023 | 60° | 52° | 56° | — | — |
| 2022 | 67° | 61° | 64° | — | — |
| 2021 | 80° | 58° | 69° | — | — |
| 2020 | 60° | 42° | 51° | — | — |
| 2019 | 54° | 47° | 50° | — | — |
| 2018warmest | 79° | 65° | 72° | — | — |
| 2017 | 54° | 44° | 49° | — | — |
| 2016 | 58° | 50° | 54° | — | — |
| 2015 | 64° | 51° | 58° | — | — |
| 2014 | 73° | 59° | 66° | — | — |
| 2013 | 54° | 36° | 45° | — | — |
| 2012 | 72° | 61° | 66° | — | — |
| 2011 | 75° | 58° | 66° | — | — |
| 2010 | 59° | 46° | 53° | — | — |
| 2009 | 77° | 64° | 71° | — | — |
| 2008 | 72° | 61° | 66° | — | — |
| 2007coldest | 45° | 36° | 40° | — | — |
| 2006 | 72° | 50° | 61° | — | — |
| 2005 | 61° | 45° | 53° | — | — |
| 2004 | 77° | 50° | 64° | — | — |
| 2003 | 73° | 43° | 58° | — | — |
| 2002 | 79° | 54° | 66° | — | — |
| 2001 | 58° | 44° | 51° | — | — |
| 2000 | 77° | 52° | 64° | — | — |
| 1999 | 70° | 46° | 58° | — | — |
| 1998 | 62° | 46° | 54° | — | — |
| 1997 | 50° | 41° | 46° | — | — |
| 1996 | 77° | 56° | 66° | — | — |
31 years of data from SIMI VALLEY CALIFORNIA