Weather on February 25

Simi Valley, CA

55 Years of Data

Avg High
64°F
Avg Low
48°F
Warmest
2025
72°F avg
Coldest
2023
40°F avg

About This Date

February 25th in Simi Valley, CA typically brings mild winter weather, with average highs around 64°F and lows near 48°F. Over 30 years of records, the warmest February 25th was in 2025 (72°F average), while the coldest was 2023 (40°F) — a 32°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.

The last decade has been 6.1°F warmer on this date compared to 20-30 years ago.

Planning for February 25th in Simi Valley, CA? Great weather for outdoor activities.

Warming Trend
3.4°F per decade on this date
YearHighLowAvgPrecipSnow
202680°59°70°
2025warmest82°63°72°
202468°52°60°
2023coldest44°35°40°
202264°44°54°
202164°49°56°
202074°61°67°
201966°49°57°
201865°46°55°
201758°41°49°
201680°60°70°
201572°51°61°
201472°48°60°
201365°47°56°
201264°48°56°
201150°45°47°
201068°49°58°
200959°50°55°
200866°43°54°
200757°37°47°
200670°41°55°
200561°46°53°
200455°50°53°
200357°45°51°
200282°52°67°
200147°43°45°
200052°41°46°
199960°44°52°
199862°45°53°
199767°47°57°
30 years of data from SIMI VALLEY CALIFORNIA

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

February 25th Weather in Simi Valley, CA - 55 Years of History