Moncks Corner weather in December: Moncks Corner, South Carolina: normal highs, lows, rain and records for December

Moncks Corner in December has a normal high of 61°F and a normal low of 41°F, a daily mean of 51°F, falling from 64°F on the 1st to 59°F by the 31st. Measurable precipitation falls on 10 days in a normal December, 3.92 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 16°C and low of 5°C, 100 mm of precipitation in December.

  • NOAA stationMoncks Corner (4 mi N)
  • Station IDUSC00385946
  • Location33.24°N 79.99°W
  • Elevation49 ft (15 m)
  • Population18,359
  1. Jan 59° 38°
  2. Feb 62° 41°
  3. Mar 69° 46°
  4. Apr 78° 53°
  5. May 84° 62°
  6. Jun 90° 70°
  7. Jul 93° 74°
  8. Aug 91° 72°
  9. Sep 86° 67°
  10. Oct 78° 57°
  11. Nov 68° 47°
  12. Dec 61° 41°

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

How warm is Moncks Corner in December?

The normal high is 61°F and the normal low 41°F, for a daily mean of 50.9°F. December is 6.5°F cooler than November and 2.3°F warmer than January. December is the 11th warmest month of the year in Moncks Corner and the 6th wettest. Across the month the normal high falls 5°F, from 64°F on December 1 to 59°F on December 31. From one year to the next December's mean temperature typically moves about 4.9°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 46°F and 56°F.

Moncks Corner 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 31%).

Normal high and low on five days of December, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
December 164°F43°F27%17%
December 862°F42°F29%18%
December 1561°F41°F30%18%
December 2260°F40°F31%19%
December 3159°F39°F30%18%
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 31)
Moncks Corner: NOAA 1991-2020 daily normals for each day of December
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
December 164°F43°F27%17%10 h 10 min
December 264°F43°F28%17%10 h 10 min
December 364°F43°F28%17%10 h 10 min
December 463°F42°F28%18%10 h 10 min
December 563°F42°F29%18%10 h
December 663°F42°F29%18%10 h
December 763°F42°F29%18%10 h
December 862°F42°F29%18%10 h
December 962°F42°F30%18%10 h
December 1062°F42°F30%18%10 h
December 1162°F41°F30%18%10 h
December 1262°F41°F30%18%10 h
December 1361°F41°F30%18%10 h
December 1461°F41°F30%18%10 h
December 1561°F41°F30%18%10 h
December 1661°F41°F30%18%10 h
December 1761°F41°F30%18%10 h
December 1860°F40°F31%19%10 h
December 1960°F40°F31%19%10 h
December 2060°F40°F31%19%10 h
December 2160°F40°F31%19%10 h
December 2260°F40°F31%19%10 h
December 2360°F40°F31%19%10 h
December 2460°F40°F31%18%10 h
December 2559°F40°F31%18%10 h
December 2659°F40°F31%18%10 h
December 2759°F39°F31%18%10 h
December 2859°F39°F31%18%10 h
December 2959°F39°F31%18%10 h
December 3059°F39°F30%18%10 h
December 3159°F39°F30%18%10 h
Normal high
61°FDecember average
Normal low
41°FDecember average
Precipitation
3.92 inmonth total
Days with precipitation
100.01 inch or more
Nights at 32°F or colder
8
Daylight
10 h 10 min to 10 hDecember 1 to December 31
Days at 70°F or more
9
Days at 80°F or more
1
Sunshine
77%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00385946; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Moncks Corner in December?

On a given December day the chance of 0.01 inch or more is 30% on average, highest around December 20 (31%). In all, 3.92 in falls on 10 days of a normal December, 1 of them with an inch or more.

In a normal December in Moncks Corner, 8 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00385946.

What are the records for December in Moncks Corner?

The December mean against the 1991-2020 normal of 50.9°F: 2021 56.9°F (+6.0), 2022 49.2°F (−1.7), 2023 52.0°F (+1.1), 2024 48.8°F (−2.1), 2025 49.3°F (−1.6). 2 of 5 ran warmer than normal.

Moncks Corner: December in recent years against the 1991-2020 normal
DecemberMeanAgainst normalPrecip.
202156.9°F+6.0°F2.35 in
202249.2°F−1.7°F2.20 in
202352.0°F+1.1°F5.62 in
202448.8°F−2.1°F2.49 in
202549.3°F−1.6°F1.97 in

Source: recent months: ACIS, station USC00385946. Records and recent months use complete months only.

How does December in Moncks Corner compare across South Carolina?

Across the 73 places PlainClimate covers in South Carolina, December normal highs run from 48°F in Caesars Head to 64°F in Hampton; Moncks Corner's is 61°F.

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

Other months and places