Los Angeles weather in December: Los Angeles, California: normal highs, lows, rain and records for December

Los Angeles in December has a normal high of 67°F and a normal low of 48°F, a daily mean of 58°F, falling from 69°F on the 1st to 67°F by the 31st. Measurable precipitation falls on 6 days in a normal December, 2.48 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 20°C and low of 9°C, 63 mm of precipitation in December.

  • NOAA stationLos Angeles Downtown USC Campus
  • Station IDUSW00093134
  • Location34.05°N 118.24°W
  • Elevation230 ft (70 m)
  • From the center10 miles
  • Population3,878,704
  1. Jan 68° 49°
  2. Feb 68° 50°
  3. Mar 70° 52°
  4. Apr 72° 55°
  5. May 74° 58°
  6. Jun 77° 61°
  7. Jul 82° 65°
  8. Aug 84° 65°
  9. Sep 83° 64°
  10. Oct 79° 60°
  11. Nov 73° 53°
  12. Dec 67° 48°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Los Angeles in December?

The normal high is 67°F and the normal low 48°F, for a daily mean of 57.8°F. December is 5.2°F cooler than November and 0.6°F cooler than January. December is the 12th warmest month of the year in Los Angeles and the 3rd wettest. Across the month the normal high falls 2°F, from 69°F on December 1 to 67°F on December 31. From one year to the next December's mean temperature typically moves about 1.4°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 56°F and 59°F.

Los Angeles in December, day by day: normal high and low

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%).

Normal high and low on five days of December, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
December 169°F49°F14%9%
December 868°F48°F16%10%
December 1567°F48°F18%12%
December 2267°F48°F19%13%
December 3167°F48°F19%14%
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 16)
Los Angeles: NOAA 1991-2020 daily normals for each day of December
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
December 169°F49°F14%9%10 h
December 269°F49°F14%9%10 h
December 369°F49°F15%9%10 h
December 468°F49°F15%9%10 h
December 568°F49°F15%10%10 h
December 668°F49°F16%10%10 h
December 768°F49°F16%10%10 h
December 868°F48°F16%10%10 h
December 968°F48°F16%10%10 h
December 1067°F48°F17%11%10 h
December 1167°F48°F17%11%10 h
December 1267°F48°F17%11%10 h
December 1367°F48°F17%11%10 h
December 1467°F48°F18%12%9 h 50 min
December 1567°F48°F18%12%9 h 50 min
December 1667°F48°F18%12%9 h 50 min
December 1767°F48°F18%12%9 h 50 min
December 1867°F48°F18%12%9 h 50 min
December 1967°F48°F18%12%9 h 50 min
December 2067°F48°F19%13%9 h 50 min
December 2167°F48°F19%13%9 h 50 min
December 2267°F48°F19%13%9 h 50 min
December 2367°F48°F19%13%9 h 50 min
December 2467°F48°F19%13%9 h 50 min
December 2567°F48°F19%13%9 h 50 min
December 2667°F48°F19%13%9 h 50 min
December 2767°F48°F19%13%9 h 50 min
December 2867°F48°F19%14%9 h 50 min
December 2967°F48°F19%14%9 h 50 min
December 3067°F48°F19%14%9 h 50 min
December 3167°F48°F19%14%9 h 50 min
Normal high
67°FDecember average
Normal low
48°FDecember average
Precipitation
2.48 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
11
Days at 80°F or more
2
Sunshine
83%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00093134; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Los Angeles in December?

On a given December day the chance of 0.01 inch or more is 17% on average, highest around December 30 (19%). In all, 2.48 in falls on 6 days of a normal December, 1 of them with an inch or more.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00093134.

What are the records for December in Los Angeles?

The warmest December temperature on this station's record (since 1877) is 92°F, on December 8, 1938; the coldest is 30°F, on December 14, 1878. The wettest December brought 15.80 in (1889).

The December mean against the 1991-2020 normal of 57.8°F: 2021 54.5°F (−3.3), 2022 57.5°F (−0.3), 2023 61.8°F (+4.0), 2024 57.9°F (+0.1), 2025 61.5°F (+3.8). 3 of 5 ran warmer than normal.

Los Angeles: December in recent years against the 1991-2020 normal
DecemberMeanAgainst normalPrecip.
202154.5°F−3.3°F9.46 in
202257.5°F−0.3°F2.81 in
202361.8°F+4.0°F2.82 in
202457.9°F+0.1°F0.02 in
202561.5°F+3.8°F4.70 in

Source: records: ACIS, station USW00093134; recent months: ACIS, station USW00093134. Records and recent months use complete months only.

How does December in Los Angeles 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; Los Angeles's is 67°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places