London weather in December: London, Kentucky: normal highs, lows, rain and records for December

London in December has a normal high of 49°F and a normal low of 30°F, a daily mean of 39°F, falling from 52°F on the 1st to 46°F by the 31st. Measurable precipitation falls on 12 days in a normal December, 4.54 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 9°C and low of −1°C, 115 mm of precipitation in December.

  • NOAA stationLondon Corbin Airport
  • Station IDUSW00003849
  • Location37.09°N 84.08°W
  • Elevation1,188 ft (362 m)
  • Population7,573
  1. Jan 45° 27°
  2. Feb 50° 30°
  3. Mar 58° 36°
  4. Apr 69° 45°
  5. May 77° 54°
  6. Jun 84° 62°
  7. Jul 86° 66°
  8. Aug 86° 65°
  9. Sep 80° 58°
  10. Oct 70° 45°
  11. Nov 58° 36°
  12. Dec 49° 30°

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

How warm is London in December?

The normal high is 49°F and the normal low 30°F, for a daily mean of 39.4°F. December is 7.3°F cooler than November and 3.4°F warmer than January. December is the 11th warmest month of the year in London and the 6th wettest. Across the month the normal high falls 6°F, from 52°F on December 1 to 46°F on December 31. From one year to the next December's mean temperature typically moves about 4.2°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 35°F and 44°F.

London 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 39%).

Normal high and low on five days of December, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
December 152°F32°F37%25%
December 850°F31°F38%25%
December 1549°F31°F39%25%
December 2247°F30°F39%25%
December 3146°F28°F39%25%
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 31)
London: NOAA 1991-2020 daily normals for each day of December
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
December 152°F32°F37%25%9 h 50 min
December 252°F32°F37%25%9 h 50 min
December 352°F32°F38%25%9 h 50 min
December 451°F32°F38%25%9 h 50 min
December 551°F32°F38%25%9 h 50 min
December 651°F32°F38%25%9 h 40 min
December 751°F32°F38%25%9 h 40 min
December 850°F31°F38%25%9 h 40 min
December 950°F31°F38%25%9 h 40 min
December 1050°F31°F39%25%9 h 40 min
December 1150°F31°F39%25%9 h 40 min
December 1249°F31°F39%25%9 h 40 min
December 1349°F31°F39%25%9 h 40 min
December 1449°F31°F39%25%9 h 40 min
December 1549°F31°F39%25%9 h 40 min
December 1648°F30°F39%25%9 h 40 min
December 1748°F30°F39%25%9 h 40 min
December 1848°F30°F39%25%9 h 40 min
December 1948°F30°F39%25%9 h 40 min
December 2047°F30°F39%25%9 h 40 min
December 2147°F30°F39%25%9 h 40 min
December 2247°F30°F39%25%9 h 40 min
December 2347°F29°F39%25%9 h 40 min
December 2447°F29°F39%25%9 h 40 min
December 2547°F29°F39%25%9 h 40 min
December 2646°F29°F39%25%9 h 40 min
December 2746°F29°F39%25%9 h 40 min
December 2846°F29°F39%25%9 h 40 min
December 2946°F28°F39%25%9 h 40 min
December 3046°F28°F39%25%9 h 40 min
December 3146°F28°F39%25%9 h 40 min
Normal high
49°FDecember average
Normal low
30°FDecember average
Precipitation
4.54 inmonth total
Days with precipitation
120.01 inch or more
Nights at 32°F or colder
19
Daylight
9 h 50 min to 9 h 40 minDecember 1 to December 31
Days at 70°F or more
1
Sunshine
61%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00003849; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in London in December?

On a given December day the chance of 0.01 inch or more is 39% on average, highest around December 20 (39%). In all, 4.54 in falls on 12 days of a normal December, 1 of them with an inch or more.

In a normal December in London, 19 nights fall to freezing and 3 days stay below freezing all day.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00003849.

What are the records for December in London?

The warmest December temperature on this station's record (since 1954) is 78°F, on December 2, 1982; the coldest is −17°F, on December 13, 1962. The wettest December brought 12.16 in (1990); the snowiest, 13.5 inches (1963).

The December mean against the 1991-2020 normal of 39.4°F: 2021 48.4°F (+9.0), 2022 39.5°F (+0.1), 2023 42.7°F (+3.3), 2024 41.1°F (+1.7), 2025 39.9°F (+0.5). 5 of 5 ran warmer than normal.

London: December in recent years against the 1991-2020 normal
DecemberMeanAgainst normalPrecip.
202148.4°F+9.0°F3.04 in
202239.5°F+0.1°F3.92 in
202342.7°F+3.3°F3.75 in
202441.1°F+1.7°F5.78 in
202539.9°F+0.5°F2.33 in

Source: records: ACIS, station USW00003849; recent months: ACIS, station USW00003849. Records and recent months use complete months only.

How does December in London compare across Kentucky?

Across the 68 places PlainClimate covers in Kentucky, December normal highs run from 44°F in Ashland to 51°F in Summer Shade; London's is 49°F.

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

Other months and places