Allen Weather in December
Average highs run from 56°F on December 1 to 51°F on December 31, and lows from 32°F to 28°F. Normal precipitation for the month is 2.77 in over about 4 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 53°F
- Average low
- 30°F
- Precipitation
- 2.77 in
- Snowfall
- 0.6 in
- Record high
- 85°FDec 24, 1955
- Record low
- -8°FDec 23, 1989
- Chance of a freeze
- 100%
- Daylight
- 9 h 59 min to 9 h 51 min
- Cloud cover
- 56%
- Humidity
- 79%
- Dew point
- 33°F
- Wind
- 10.5 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Dec 1 | 56°F | 32°F | 79°F 1933 | 14°F 2006 | 16% | 0% |
| Dec 2 | 56°F | 32°F | 76°F 1995 | 12°F 1985 | 16% | 0% |
| Dec 3 | 56°F | 32°F | 77°F 1933 | 14°F 1985 | 16% | 0% |
| Dec 4 | 56°F | 32°F | 80°F 1933 | 18°F 1945 | 16% | 0% |
| Dec 5 | 55°F | 31°F | 78°F 1956 | 11°F 1910 | 16% | 0% |
| Dec 6 | 55°F | 31°F | 76°F 1939 | 3°F 1950 | 16% | 0% |
| Dec 7 | 55°F | 31°F | 79°F 1966 | 2°F 1950 | 16% | 0% |
| Dec 8 | 54°F | 31°F | 75°F 1916 | 7°F 2005 | 16% | 0% |
| Dec 9 | 54°F | 31°F | 73°F 1939 | 1°F 1917 | 16% | 0% |
| Dec 10 | 54°F | 30°F | 76°F 1939 | 6°F 1919 | 15% | 0% |
| Dec 11 | 54°F | 30°F | 79°F 1929 | 9°F 1917 | 15% | 0% |
| Dec 12 | 53°F | 30°F | 76°F 1924 | 10°F 1917 | 15% | 0% |
| Dec 13 | 53°F | 30°F | 81°F 1948 | 7°F 1917 | 15% | 0% |
| Dec 14 | 53°F | 30°F | 76°F 1933 | 5°F 1958 | 15% | 0% |
| Dec 15 | 53°F | 29°F | 75°F 1948 | 6°F 1943 | 15% | 0% |
| Dec 16 | 53°F | 29°F | 77°F 1908 | 7°F 1989 | 15% | 0% |
| Dec 17 | 52°F | 29°F | 79°F 1908 | 8°F 1979 | 15% | 0% |
| Dec 18 | 52°F | 29°F | 74°F 1977 | 5°F 1964 | 14% | 0% |
| Dec 19 | 52°F | 29°F | 74°F 1967 | 2°F 1924 | 14% | 0% |
| Dec 20 | 52°F | 29°F | 74°F 1966 | 6°F 1924 | 14% | 0% |
| Dec 21 | 52°F | 29°F | 73°F 1933 | 5°F 1983 | 14% | 0% |
| Dec 22 | 52°F | 29°F | 73°F 1933 | -3°F 1989 | 14% | 0% |
| Dec 23 | 51°F | 28°F | 74°F 1933 | -8°F 1989 | 14% | 1% |
| Dec 24 | 51°F | 28°F | 85°F 1955 | -8°F 1989 | 14% | 1% |
| Dec 25 | 51°F | 28°F | 78°F 1955 | -2°F 1983 | 14% | 1% |
| Dec 26 | 51°F | 28°F | 76°F 2008 | 2°F 1983 | 13% | 1% |
| Dec 27 | 51°F | 28°F | 76°F 1946 | 10°F 1983 | 13% | 1% |
| Dec 28 | 51°F | 28°F | 77°F 1928 | 3°F 1924 | 13% | 1% |
| Dec 29 | 51°F | 28°F | 79°F 1951 | 3°F 1983 | 13% | 1% |
| Dec 30 | 51°F | 28°F | 77°F 1951 | 4°F 1983 | 13% | 1% |
| Dec 31 | 51°F | 28°F | 82°F 1951 | 3°F 1968 | 13% | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- December 1
- sunrise 7:15 AM, sunset 5:14 PM
- December 31
- sunrise 7:33 AM, sunset 5:24 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00344235 (Holdenville 2SSE), public domain. Records: NOAA GHCN-Daily, station USC00340017, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.