Oxnard, CA
California · Records since 1923–2026
Records for August 11
🔥 Record High
August 11, 1998
+9° from 79° normal❄ Record Low
August 11, 1948
-12° from 60° normalAll-Time Records — Oxnard
Top 10 Record Highs — August 11
| # | Temp | Date |
|---|---|---|
| 🏆 | 88°F | August 11, 1998 |
| 2 | 87°F | August 11, 2018 |
| 3 | 86°F | August 11, 1971 |
| 4 | 85°F | August 11, 2012 |
| 5 | 85°F | August 11, 2003 |
| 6 | 84°F | August 11, 1969 |
| 7 | 84°F | August 11, 1935 |
| 8 | 83°F | August 11, 1965 |
| 9 | 83°F | August 11, 1960 |
| 10 | 82°F | August 11, 2000 |
Top 5 Record Lows — August 11
| # | Temp | Date |
|---|---|---|
| 🥶 | 48°F | August 11, 1948 |
| 2 | 48°F | August 11, 1932 |
| 3 | 48°F | August 11, 1926 |
| 4 | 49°F | August 11, 1950 |
| 5 | 49°F | August 11, 1941 |
Heat Wave Summary — Oxnard
threshold: 79°F (90th percentile of historical Jun–Aug highs)2026 Daily High Temperature vs Normal
Year to date91 of 219 days with data were above the 1991–2020 normal high for their date.
Days ≥ 90°F Per Year
1923–2026Average Daily High by Decade
Full year · complete decades only
Longest Heat Waves — Oxnard
| # | Dates | Days | Peak | Avg High | Avg Overnight Low |
|---|---|---|---|---|---|
| 🏆 | Jul 19, 2018 – Aug 25, 2018 | 38 | 89°F (Aug 7) | 83°F | 64°F |
| 2 | Aug 21, 2019 – Sep 18, 2019 | 29 | 91°F (Sep 14) | 82°F | 61°F |
| 3 | Sep 17, 2015 – Oct 3, 2015 | 17 | 89°F (Sep 20) | 83°F | 62°F |
| 4 | Jul 30, 1971 – Aug 13, 1971 | 15 | 90°F (Aug 10) | 85°F | 62°F |
| 5 | Sep 18, 2016 – Oct 1, 2016 | 14 | 105°F (Sep 26) | 86°F | 61°F |
| 6 | Aug 31, 2022 – Sep 13, 2022 | 14 | 101°F (Sep 4) | 88°F | 68°F |
| 7 | Aug 13, 2020 – Aug 26, 2020 | 14 | 92°F (Aug 19) | 86°F | 66°F |
| 8 | Jun 22, 1931 – Jul 5, 1931 | 14 | 91°F (Jun 25) | 82°F | 49°F |
| 9 | Aug 6, 1983 – Aug 18, 1983 | 13 | 97°F (Aug 7) | 84°F | 65°F |
| 10 | Sep 20, 1978 – Oct 1, 1978 | 12 | 103°F (Sep 24) | 90°F | 61°F |
Heat Waves Per Year
Warm Summer Nights (Jun–Aug)
Nights where the overnight low exceeded the 1991–2020 normal low
Above-Normal Summer Nights Per Year
Average June–August Low by Decade
Overnight lows · complete decades only
Precipitation
Actual vs. 1991–2020 full-month and full-season normals
Monthly Precipitation — Last 24 Months
Blue = actual · dashed line = monthly normal
Annual Precipitation Per Year (1970–2026)
Blue = above average · tan = below average · gold = 2026 (partial)
Heavy Rain Days Per Year (≥ 1.0")
Compare year-to-year changes in days with heavy rainfall (≥ 1.0")
Month in Review — July 2026
Average temperature · July 2026
16th-warmest month on record
3rd-warmest July of 100 on record
+2.8° vs. 67.5° average (1991–2020)Average July Temperature by Year
1923–2026 · 2026 highlighted
Warmest Julys on Record
| # | Year | Avg Temp |
|---|---|---|
| 1 | 2018 | 73.1°F |
| 2 | 2006 | 71.1°F |
| 3 | 2026 | 70.3°F |
| 4 | 2017 | 69.9°F |
| 5 | 2014 | 69.8°F |
| 6 | 2016 | 69.7°F |
| 7 | 2003 | 69.7°F |
| 8 | 2021 | 69.6°F |
| 9 | 2015 | 69.3°F |
| 10 | 1984 | 69.2°F |
Warmest Months on Record (Any Month)
| # | Month | Avg Temp |
|---|---|---|
| 1 | September 2015 | 73.3°F |
| 2 | September 1984 | 73.3°F |
| 3 | July 2018 | 73.1°F |
| 4 | August 2018 | 72.6°F |
| 5 | September 2022 | 72.5°F |
| 6 | August 1971 | 72.1°F |
| 7 | September 1997 | 71.6°F |
| 8 | October 2015 | 71.4°F |
| 9 | August 1983 | 71.3°F |
| 10 | August 1984 | 71.2°F |
Nearby Stations — July 2026
How the same month ranked at the closest reporting stations
| Station | Avg Temp | July Rank |
|---|---|---|
| Oxnard, CA | 70.3°F | 3rd of 100 |
| Camarillo, CA | 70.4°F | 9th of 102 |
| Los Angeles Airport, CA | 72.2°F | 5th of 82 |
| Burbank Glendale Pasadena, CA | 78.3°F | 6th of 78 |
| Los Angeles Downtown, CA | 76.6°F | 12th of 150 |