Georgetown weather in December: Georgetown, Texas: normal highs, lows, rain and records for December
Georgetown in December has a normal high of 62°F and a normal low of 38°F, a daily mean of 50°F, falling from 65°F on the 1st to 60°F by the 31st. Measurable precipitation falls on 8 days in a normal December, 2.59 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 17°C and low of 3°C, 66 mm of precipitation in December.
- NOAA stationGeorgetown Lake
- Station IDUSC00413507
- Location30.68°N 97.72°W
- Elevation874 ft (266 m)
- Population101,344
- Jan 60° 36°
- Feb 65° 40°
- Mar 72° 47°
- Apr 79° 54°
- May 85° 63°
- Jun 92° 70°
- Jul 96° 72°
- Aug 97° 72°
- Sep 90° 67°
- Oct 81° 57°
- Nov 70° 46°
- Dec 62° 38°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Georgetown in December?
The normal high is 62°F and the normal low 38°F, for a daily mean of 49.9°F. December is 8.2°F cooler than November and 1.6°F warmer than January. December is the 11th warmest month of the year in Georgetown and the 9th wettest. Across the month the normal high falls 5°F, from 65°F on December 1 to 60°F on December 31. From one year to the next December's mean temperature typically moves about 2.4°F either way (NOAA's standard deviation), so roughly two Decembers in three average between 48°F and 52°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 25%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| December 1 | 65°F | 42°F | 25% | 14% |
| December 8 | 63°F | 40°F | 25% | 14% |
| December 15 | 62°F | 38°F | 25% | 14% |
| December 22 | 61°F | 37°F | 25% | 14% |
| December 31 | 60°F | 36°F | 24% | 14% |
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 | 65°F | 42°F | 25% | 14% | 10 h 20 min |
| December 2 | 65°F | 41°F | 25% | 14% | 10 h 20 min |
| December 3 | 64°F | 41°F | 25% | 14% | 10 h 20 min |
| December 4 | 64°F | 41°F | 25% | 14% | 10 h 20 min |
| December 5 | 64°F | 40°F | 25% | 14% | 10 h 20 min |
| December 6 | 64°F | 40°F | 25% | 14% | 10 h 20 min |
| December 7 | 63°F | 40°F | 25% | 14% | 10 h 10 min |
| December 8 | 63°F | 40°F | 25% | 14% | 10 h 10 min |
| December 9 | 63°F | 39°F | 25% | 14% | 10 h 10 min |
| December 10 | 63°F | 39°F | 25% | 14% | 10 h 10 min |
| December 11 | 62°F | 39°F | 25% | 14% | 10 h 10 min |
| December 12 | 62°F | 39°F | 25% | 14% | 10 h 10 min |
| December 13 | 62°F | 39°F | 25% | 14% | 10 h 10 min |
| December 14 | 62°F | 38°F | 25% | 14% | 10 h 10 min |
| December 15 | 62°F | 38°F | 25% | 14% | 10 h 10 min |
| December 16 | 61°F | 38°F | 25% | 14% | 10 h 10 min |
| December 17 | 61°F | 38°F | 25% | 14% | 10 h 10 min |
| December 18 | 61°F | 38°F | 25% | 14% | 10 h 10 min |
| December 19 | 61°F | 37°F | 25% | 14% | 10 h 10 min |
| December 20 | 61°F | 37°F | 25% | 14% | 10 h 10 min |
| December 21 | 61°F | 37°F | 25% | 14% | 10 h 10 min |
| December 22 | 61°F | 37°F | 25% | 14% | 10 h 10 min |
| December 23 | 60°F | 37°F | 25% | 14% | 10 h 10 min |
| December 24 | 60°F | 37°F | 25% | 14% | 10 h 10 min |
| December 25 | 60°F | 37°F | 25% | 14% | 10 h 10 min |
| December 26 | 60°F | 36°F | 25% | 14% | 10 h 10 min |
| December 27 | 60°F | 36°F | 25% | 14% | 10 h 10 min |
| December 28 | 60°F | 36°F | 25% | 14% | 10 h 10 min |
| December 29 | 60°F | 36°F | 24% | 14% | 10 h 10 min |
| December 30 | 60°F | 36°F | 24% | 14% | 10 h 10 min |
| December 31 | 60°F | 36°F | 24% | 14% | 10 h 10 min |
- Normal high
- 62°FDecember average
- Normal low
- 38°FDecember average
- Precipitation
- 2.59 inmonth total
- Days with precipitation
- 80.01 inch or more
- Nights at 32°F or colder
- 8
- Daylight
- 10 h 20 min to 10 h 10 minDecember 1 to December 31
- Days at 70°F or more
- 8
- Days at 80°F or more
- 1
- Sunshine
- 72%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00413507; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Georgetown in December?
On a given December day the chance of 0.01 inch or more is 25% on average, highest around December 8 (25%). In all, 2.59 in falls on 8 days of a normal December, 1 of them with an inch or more.
In a normal December in Georgetown, 8 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00413507.
What are the records for December in Georgetown?
The December mean against the 1991-2020 normal of 49.9°F: 2023 53.7°F (+3.8), 2024 57.6°F (+7.7). 2 of 2 ran warmer than normal.
| December | Mean | Against normal | Precip. |
|---|---|---|---|
| 2023 | 53.7°F | +3.8°F | 2.97 in |
| 2024 | 57.6°F | +7.7°F | 1.09 in |
Source: recent months: ACIS, station USC00413507. Records and recent months use complete months only.
How does December in Georgetown compare across Texas?
Across the 321 places PlainClimate covers in Texas, December normal highs run from 49°F in Dumas to 74°F in Brownsville; Georgetown's is 62°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.