Weather on February 9
Simi Valley, CA
55 Years of Data
Avg High
66°F
Avg Low
50°F
Warmest
2016
74°F avg
Coldest
1999
45°F avg
About This Date
February 9th in Simi Valley, CA typically brings mild winter weather, with average highs around 66°F and lows near 50°F. Over 30 years of records, the warmest February 9th was in 2016 (74°F average), while the coldest was 1999 (45°F) — a 29°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 6.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.6°F warmer on this date compared to 20-30 years ago.
Planning for February 9th in Simi Valley, CA? Great weather for outdoor activities.
Warming Trend
2.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 74° | 58° | 66° | — | — |
| 2025 | 68° | 51° | 60° | — | — |
| 2024 | 57° | 42° | 50° | — | — |
| 2023 | 71° | 61° | 66° | — | — |
| 2022 | 77° | 68° | 73° | — | — |
| 2021 | 57° | 45° | 51° | — | — |
| 2020 | 58° | 45° | 51° | — | — |
| 2019 | 53° | 41° | 47° | — | — |
| 2018 | 82° | 55° | 69° | — | — |
| 2017 | 74° | 52° | 63° | — | — |
| 2016warmest | 82° | 67° | 74° | — | — |
| 2015 | 71° | 55° | 63° | — | — |
| 2014 | 65° | 48° | 56° | — | — |
| 2013 | 55° | 38° | 46° | — | — |
| 2012 | 81° | 55° | 68° | — | — |
| 2011 | 64° | 52° | 58° | — | — |
| 2010 | 53° | 41° | 47° | — | — |
| 2009 | 48° | 41° | 45° | — | — |
| 2008 | 77° | 61° | 69° | — | — |
| 2007 | 66° | 46° | 56° | — | — |
| 2006 | 81° | 61° | 71° | — | — |
| 2005 | 66° | 52° | 59° | — | — |
| 2004 | 63° | 54° | 58° | — | — |
| 2003 | 66° | 39° | 53° | — | — |
| 2002 | 66° | 57° | 62° | — | — |
| 2001 | 52° | 41° | 46° | — | — |
| 2000 | 69° | 49° | 59° | — | — |
| 1999coldest | 51° | 39° | 45° | — | — |
| 1998 | 62° | 43° | 52° | — | — |
| 1997 | 66° | 44° | 55° | — | — |
30 years of data from SIMI VALLEY CALIFORNIA