Thousand Oaks, CA All-Time Weather Extremes
The most extreme temperature, precipitation, and snowfall ever recorded in Thousand Oaks, from NOAA daily weather observations.
| Temperature | ||
|---|---|---|
| Record High | 100.9°F (38°C) | October 21, 1965 |
| Record Low | 20.1°F (-7°C) | January 7, 2016 |
| Lowest High | 39.9°F (4°C) | January 11, 1949 |
| Highest Low | 75°F (24°C) | November 20, 2002 |
| Highest Mean | 85.5°F (30°C) | September 9, 1984 |
| Lowest Mean | 35.0°F (2°C) | January 11, 1949 |
| Precipitation | ||
| Max in One Calendar Day | 5.70" (144.8 mm) | February 18, 2005 |
| Max in One Month | 16.58" (421.2 mm) | February 1998 |
| Least in One Month | 0.00" (0.0 mm) | November 1947 |
| Max in One Year | 29.95" (760.7 mm) | 1983 |
| Least in One Year | 3.07" (78.1 mm) | 1947 |
| Snowfall | ||
| Max in One Calendar Day | 2.5" (6.4 cm) | January 11, 1949 |
| Max in One Month | 3.8" (9.7 cm) | January 1949 |
| Max in One Season | 3.8" (9.7 cm) | 1948-49 |
| Max in One Year | 3.8" (9.7 cm) | 1949 |
| Earliest Snow | 1.3" (3.3 cm) | January 10, 1949 |
| Earliest Measurable Snow | 1.3" (3.3 cm) | January 10, 1949 |
| Latest Snow | 2.5" (6.4 cm) | January 11, 1949 |
| Latest Measurable Snow | 2.5" (6.4 cm) | January 11, 1949 |
| Period of Record | ||
| Temperature | March 1, 1946 – February 4, 2025 | |
| Precipitation | March 1, 1946 – January 26, 2025 | |
| Snowfall | March 1, 1946 – December 31, 2005 | |
Note: Records compiled from NOAA GHCN-Daily observations at PT MUGU NF (15 mi from Thousand Oaks, CA). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.
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Frequently Asked Questions
What is the hottest temperature ever recorded in Thousand Oaks, CA?
The all-time record high in Thousand Oaks, CA is 100.9°F (38°C), set on October 21, 1965.
What is the coldest temperature ever recorded in Thousand Oaks, CA?
The all-time record low in Thousand Oaks, CA is 20.1°F (-7°C), set on January 7, 2016.
What is the most rain Thousand Oaks, CA has ever had in one day?
The most precipitation recorded in one calendar day near Thousand Oaks, CA is 5.70 inches, on February 18, 2005.
What is the biggest snowfall ever recorded in Thousand Oaks, CA?
The most snow recorded in one calendar day near Thousand Oaks, CA is 2.5 inches, on January 11, 1949.
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