Cedar Hill Weather in December
Average highs run from 51°F on December 1 to 44°F on December 31, and lows from 21°F to 16°F. Normal precipitation for the month is 0.67 in over about 5 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
- 46°F
- Average low
- 18°F
- Precipitation
- 0.67 in
- Snowfall
- 2.2 in
- Record high
- 65°FDec 22, 1996
- Record low
- -20°FDec 9, 2013
- Chance of a freeze
- 100%
- Daylight
- 9 h 49 min to 9 h 40 min
- Cloud cover
- 51%
- Humidity
- 63%
- Dew point
- 17°F
- Wind
- 6.9 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 | 51°F | 21°F | 59°F 2003 | 2°F 2001 | 15% | 4% |
| Dec 2 | 50°F | 21°F | 58°F 2017 | 1°F 2018 | 15% | 4% |
| Dec 3 | 50°F | 20°F | 57°F 2006 | -2°F 2018 | 15% | 4% |
| Dec 4 | 49°F | 20°F | 57°F 2021 | -5°F 2018 | 16% | 4% |
| Dec 5 | 49°F | 20°F | 58°F 2021 | 1°F 2009 | 16% | 4% |
| Dec 6 | 49°F | 19°F | 64°F 2006 | -1°F 2011 | 16% | 4% |
| Dec 7 | 48°F | 19°F | 57°F 2020 | 2°F 2005 | 16% | 4% |
| Dec 8 | 48°F | 19°F | 54°F 2020 | -13°F 2013 | 16% | 4% |
| Dec 9 | 48°F | 19°F | 54°F 2014 | -20°F 2013 | 16% | 5% |
| Dec 10 | 47°F | 19°F | 52°F 2015 | -19°F 2009 | 16% | 5% |
| Dec 11 | 47°F | 18°F | 53°F 2014 | -15°F 2009 | 16% | 5% |
| Dec 12 | 47°F | 18°F | 53°F 2017 | -5°F 1997 | 16% | 5% |
| Dec 13 | 47°F | 18°F | 53°F 2025 | -8°F 2020 | 16% | 5% |
| Dec 14 | 46°F | 18°F | 55°F 2010 | -2°F 2022 | 17% | 5% |
| Dec 15 | 46°F | 18°F | 55°F 2025 | -7°F 2009 | 17% | 6% |
| Dec 16 | 46°F | 17°F | 52°F 2018 | -8°F 2015 | 17% | 6% |
| Dec 17 | 46°F | 17°F | 54°F 2025 | -5°F 2022 | 17% | 6% |
| Dec 18 | 45°F | 17°F | 54°F 2025 | -2°F 1996 | 17% | 6% |
| Dec 19 | 45°F | 17°F | 57°F 2025 | -7°F 2002 | 17% | 6% |
| Dec 20 | 45°F | 17°F | 57°F 2025 | -14°F 2012 | 17% | 6% |
| Dec 21 | 45°F | 17°F | 56°F 2025 | -8°F 2012 | 17% | 6% |
| Dec 22 | 45°F | 17°F | 65°F 1996 | -4°F 2002 | 17% | 6% |
| Dec 23 | 45°F | 17°F | 58°F 2025 | -2°F 2001 | 17% | 6% |
| Dec 24 | 45°F | 17°F | 58°F 2025 | -10°F 2015 | 17% | 7% |
| Dec 25 | 45°F | 16°F | 55°F 1996 | -12°F 2009 | 18% | 7% |
| Dec 26 | 45°F | 16°F | 64°F 1996 | -11°F 2009 | 18% | 7% |
| Dec 27 | 44°F | 16°F | 59°F 1996 | -18°F 2008 | 18% | 7% |
| Dec 28 | 44°F | 16°F | 51°F 2004 | -13°F 2008 | 18% | 7% |
| Dec 29 | 44°F | 16°F | 53°F 2017 | -10°F 2012 | 18% | 7% |
| Dec 30 | 44°F | 16°F | 56°F 2017 | -7°F 2020 | 18% | 7% |
| Dec 31 | 44°F | 16°F | 51°F 2017 | -14°F 2010 | 18% | 7% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (MST).
- December 1
- sunrise 7:06 AM, sunset 4:55 PM
- December 31
- sunrise 7:25 AM, sunset 5:05 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00290692 (Aztec Ruins Nm), public domain. Records: NOAA GHCN-Daily, station USW00093005, 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.