Dallas weather in December: Dallas, Georgia: normal highs, lows, rain and records for December
Dallas in December has a normal high of 55°F and a normal low of 34°F, a daily mean of 44°F, falling from 59°F on the 1st to 52°F by the 31st. Measurable precipitation falls on 11 days in a normal December, 5.00 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 13°C and low of 1°C, 127 mm of precipitation and 3 cm of snow in December.
- NOAA stationDallas (7 mi NE)
- Station IDUSC00092485
- Location34.00°N 84.75°W
- Elevation1,028 ft (313 m)
- Population15,062
- Jan 53° 31°
- Feb 57° 34°
- Mar 65° 40°
- Apr 74° 48°
- May 81° 57°
- Jun 87° 65°
- Jul 90° 68°
- Aug 89° 68°
- Sep 85° 61°
- Oct 75° 50°
- Nov 64° 39°
- Dec 55° 34°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Dallas in December?
The normal high is 55°F and the normal low 34°F, for a daily mean of 44.4°F. December is 7.1°F cooler than November and 2.5°F warmer than January. December is the 11th warmest month of the year in Dallas and the 3rd wettest. Across the month the normal high falls 7°F, from 59°F on December 1 to 52°F on December 31. From one year to the next December's mean temperature typically moves about 4.0°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 40°F and 48°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 37%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| December 1 | 59°F | 36°F | 32% | 22% |
| December 8 | 57°F | 35°F | 34% | 24% |
| December 15 | 55°F | 34°F | 36% | 25% |
| December 22 | 54°F | 33°F | 37% | 25% |
| December 31 | 52°F | 32°F | 37% | 25% |
Every day of December: normal high, low and chance of precipitation (warmest afternoon December 1, coldest night December 31)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| December 1 | 59°F | 36°F | 32% | 22% | 10 h |
| December 2 | 58°F | 36°F | 33% | 23% | 10 h |
| December 3 | 58°F | 36°F | 33% | 23% | 10 h |
| December 4 | 58°F | 36°F | 33% | 23% | 10 h |
| December 5 | 57°F | 35°F | 33% | 23% | 10 h |
| December 6 | 57°F | 35°F | 33% | 23% | 10 h |
| December 7 | 57°F | 35°F | 34% | 24% | 10 h |
| December 8 | 57°F | 35°F | 34% | 24% | 10 h |
| December 9 | 56°F | 35°F | 34% | 24% | 10 h |
| December 10 | 56°F | 35°F | 34% | 24% | 10 h |
| December 11 | 56°F | 35°F | 35% | 24% | 10 h |
| December 12 | 56°F | 35°F | 35% | 24% | 10 h |
| December 13 | 55°F | 34°F | 35% | 24% | 10 h |
| December 14 | 55°F | 34°F | 35% | 25% | 9 h 50 min |
| December 15 | 55°F | 34°F | 36% | 25% | 9 h 50 min |
| December 16 | 55°F | 34°F | 36% | 25% | 9 h 50 min |
| December 17 | 54°F | 34°F | 36% | 25% | 9 h 50 min |
| December 18 | 54°F | 34°F | 36% | 25% | 9 h 50 min |
| December 19 | 54°F | 34°F | 37% | 25% | 9 h 50 min |
| December 20 | 54°F | 34°F | 37% | 25% | 9 h 50 min |
| December 21 | 54°F | 33°F | 37% | 25% | 9 h 50 min |
| December 22 | 54°F | 33°F | 37% | 25% | 9 h 50 min |
| December 23 | 53°F | 33°F | 37% | 25% | 9 h 50 min |
| December 24 | 53°F | 33°F | 37% | 25% | 9 h 50 min |
| December 25 | 53°F | 33°F | 37% | 25% | 9 h 50 min |
| December 26 | 53°F | 33°F | 37% | 25% | 9 h 50 min |
| December 27 | 53°F | 33°F | 37% | 25% | 9 h 50 min |
| December 28 | 53°F | 33°F | 37% | 25% | 9 h 50 min |
| December 29 | 53°F | 32°F | 37% | 25% | 9 h 50 min |
| December 30 | 53°F | 32°F | 37% | 25% | 9 h 50 min |
| December 31 | 52°F | 32°F | 37% | 25% | 10 h |
- Normal high
- 55°FDecember average
- Normal low
- 34°FDecember average
- Precipitation
- 5.00 inmonth total
- Days with precipitation
- 110.01 inch or more
- Snowfall
- 1.0 inmonth total
- Nights at 32°F or colder
- 17
- Daylight
- 10 h to 10 hDecember 1 to December 31
- Days at 70°F or more
- 3
- Sunshine
- 70%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00092485; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain or snow in Dallas in December?
On a given December day the chance of 0.01 inch or more is 35% on average, highest around December 28 (37%). In all, 5.00 in falls on 11 days of a normal December, 1 of them with an inch or more.
In a normal December in Dallas, 17 nights fall to freezing and snowfall averages 1.0 inches.
Snow falls on 1 day in a normal December.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00092485.
What are the records for December in Dallas?
The warmest December temperature on this station's record (since 1957) is 80°F, on December 11, 2007; the coldest is −4°F, on December 13, 1962. The wettest December brought 12.44 in (1983); the snowiest, 12.6 inches (2017).
The December mean against the 1991-2020 normal of 44.4°F: 2021 53.0°F (+8.6), 2022 43.8°F (−0.6), 2023 45.4°F (+1.0), 2024 44.1°F (−0.3), 2025 44.6°F (+0.2). 3 of 5 ran warmer than normal.
| December | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 53.0°F | +8.6°F | 5.34 in |
| 2022 | 43.8°F | −0.6°F | 4.76 in |
| 2023 | 45.4°F | +1.0°F | 3.61 in |
| 2024 | 44.1°F | −0.3°F | 5.06 in |
| 2025 | 44.6°F | +0.2°F | 2.29 in |
Source: records: ACIS, station USC00092485; recent months: ACIS, station USC00092485. Records and recent months use complete months only.
How does December in Dallas compare across Georgia?
Across the 101 places PlainClimate covers in Georgia, December normal highs run from 49°F in Mountain City to 68°F in Folkston; Dallas's is 55°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.