Oxnard weather in December: Oxnard, California: normal highs, lows, rain and records for December
Oxnard in December has a normal high of 66°F and a normal low of 47°F, a daily mean of 56°F, holding near 66°F all month. Measurable precipitation falls on 6 days in a normal December, 2.08 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 19°C and low of 8°C, 53 mm of precipitation in December.
- NOAA stationOxnard Ventura County Airport
- Station IDUSW00093110
- Location34.20°N 119.21°W
- Elevation36 ft (11 m)
- From the centerunder 1 mile
- Population200,616
- Jan 66° 46°
- Feb 65° 48°
- Mar 66° 49°
- Apr 67° 51°
- May 68° 54°
- Jun 70° 58°
- Jul 73° 61°
- Aug 74° 61°
- Sep 74° 60°
- Oct 74° 55°
- Nov 70° 50°
- Dec 66° 47°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Oxnard in December?
The normal high is 66°F and the normal low 47°F, for a daily mean of 56.4°F. December is 3.7°F cooler than November and 0.4°F warmer than January. December is the 11th warmest month of the year in Oxnard and the 4th wettest. Across the month the normal high falls 1°F, from 67°F on December 1 to 66°F on December 31. From one year to the next December's mean temperature typically moves about 1.5°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 55°F and 58°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 19%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| December 1 | 67°F | 48°F | 16% | 8% |
| December 8 | 66°F | 47°F | 17% | 9% |
| December 15 | 66°F | 47°F | 18% | 10% |
| December 22 | 66°F | 47°F | 19% | 10% |
| December 31 | 66°F | 46°F | 19% | 11% |
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 29)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| December 1 | 67°F | 48°F | 16% | 8% | 10 h |
| December 2 | 67°F | 48°F | 17% | 8% | 10 h |
| December 3 | 67°F | 48°F | 17% | 8% | 10 h |
| December 4 | 67°F | 48°F | 17% | 8% | 10 h |
| December 5 | 67°F | 48°F | 17% | 9% | 10 h |
| December 6 | 66°F | 48°F | 17% | 9% | 10 h |
| December 7 | 66°F | 47°F | 17% | 9% | 10 h |
| December 8 | 66°F | 47°F | 17% | 9% | 10 h |
| December 9 | 66°F | 47°F | 17% | 9% | 10 h |
| December 10 | 66°F | 47°F | 17% | 9% | 10 h |
| December 11 | 66°F | 47°F | 18% | 9% | 10 h |
| December 12 | 66°F | 47°F | 18% | 9% | 9 h 50 min |
| December 13 | 66°F | 47°F | 18% | 9% | 9 h 50 min |
| December 14 | 66°F | 47°F | 18% | 9% | 9 h 50 min |
| December 15 | 66°F | 47°F | 18% | 10% | 9 h 50 min |
| December 16 | 66°F | 47°F | 18% | 10% | 9 h 50 min |
| December 17 | 66°F | 47°F | 18% | 10% | 9 h 50 min |
| December 18 | 66°F | 47°F | 19% | 10% | 9 h 50 min |
| December 19 | 66°F | 47°F | 19% | 10% | 9 h 50 min |
| December 20 | 66°F | 47°F | 19% | 10% | 9 h 50 min |
| December 21 | 66°F | 47°F | 19% | 10% | 9 h 50 min |
| December 22 | 66°F | 47°F | 19% | 10% | 9 h 50 min |
| December 23 | 66°F | 46°F | 19% | 10% | 9 h 50 min |
| December 24 | 66°F | 46°F | 19% | 10% | 9 h 50 min |
| December 25 | 66°F | 46°F | 19% | 11% | 9 h 50 min |
| December 26 | 66°F | 46°F | 19% | 11% | 9 h 50 min |
| December 27 | 66°F | 46°F | 19% | 11% | 9 h 50 min |
| December 28 | 66°F | 46°F | 19% | 11% | 9 h 50 min |
| December 29 | 66°F | 46°F | 19% | 11% | 9 h 50 min |
| December 30 | 66°F | 46°F | 19% | 11% | 9 h 50 min |
| December 31 | 66°F | 46°F | 19% | 11% | 9 h 50 min |
- Normal high
- 66°FDecember average
- Normal low
- 47°FDecember average
- Precipitation
- 2.08 inmonth total
- Days with precipitation
- 60.01 inch or more
- Daylight
- 10 h to 9 h 50 minDecember 1 to December 31
- Days at 70°F or more
- 6
- Days at 80°F or more
- 1
- Sunshine
- 82%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USW00093110; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Oxnard in December?
On a given December day the chance of 0.01 inch or more is 18% on average, highest around December 30 (19%). In all, 2.08 in falls on 6 days of a normal December.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093110.
What are the records for December in Oxnard?
The warmest December temperature on Oxnard's official record (since 1923) is 94°F, on December 8, 1938; the coldest is 28°F, on December 26, 1924. The wettest December brought 10.95 in (2021).
The December mean against the 1991-2020 normal of 56.4°F: 2021 52.0°F (−4.4), 2022 54.9°F (−1.5), 2023 59.0°F (+2.6), 2024 57.1°F (+0.7), 2025 59.4°F (+3.0). 3 of 5 ran warmer than normal.
| December | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 52.0°F | −4.4°F | 9.19 in |
| 2022 | 54.9°F | −1.5°F | 3.40 in |
| 2023 | 59.0°F | +2.6°F | 5.89 in |
| 2024 | 57.1°F | +0.7°F | 0.00 in |
| 2025 | 59.4°F | +3.0°F | 4.73 in |
Source: records: ACIS, NWS threaded record LOXthr; recent months: ACIS, station USW00093110. Records and recent months use complete months only.
How does December in Oxnard compare across California?
Across the 219 places PlainClimate covers in California, December normal highs run from 38°F in Tahoma to 71°F in Anaheim; Oxnard's is 66°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.