Grandfield Weather in December
Average highs run from 59°F on December 1 to 52°F on December 31, and lows from 34°F to 29°F.
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
- 54°F
- Average low
- 31°F
- Record high
- 86°FDec 24, 1955
- Record low
- 0°FDec 30, 1954
- Chance of a freeze
- 100%
- Daylight
- 10 h 02 min to 9 h 54 min
- Cloud cover
- 52%
- Humidity
- 69%
- Dew point
- 31°F
- Wind
- 9.6 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 | 59°F | 34°F | 83°F 1950 | 20°F 1944 | 1% | |
| Dec 2 | 58°F | 34°F | 80°F 2012 | 18°F 1974 | 1% | |
| Dec 3 | 58°F | 34°F | 83°F 2012 | 19°F 1945 | 1% | |
| Dec 4 | 58°F | 33°F | 85°F 1954 | 18°F 2009 | 1% | |
| Dec 5 | 57°F | 33°F | 84°F 1954 | 19°F 1964 | 1% | |
| Dec 6 | 57°F | 33°F | 78°F 1966 | 2°F 2013 | 1% | |
| Dec 7 | 57°F | 33°F | 83°F 1966 | 2°F 2013 | 1% | |
| Dec 8 | 56°F | 33°F | 77°F 1966 | 12°F 1950 | 1% | |
| Dec 9 | 56°F | 32°F | 78°F 1938 | 8°F 2013 | 1% | |
| Dec 10 | 56°F | 32°F | 82°F 1939 | 3°F 2013 | 1% | |
| Dec 11 | 55°F | 32°F | 74°F 1950 | 13°F 1966 | 1% | |
| Dec 12 | 55°F | 32°F | 77°F 1973 | 8°F 1961 | 1% | |
| Dec 13 | 55°F | 31°F | 73°F 1975 | 13°F 1961 | 1% | |
| Dec 14 | 54°F | 31°F | 82°F 1948 | 8°F 1958 | 1% | |
| Dec 15 | 54°F | 31°F | 83°F 2010 | 11°F 1951 | 1% | |
| Dec 16 | 54°F | 31°F | 79°F 2016 | 15°F 1951 | 1% | |
| Dec 17 | 54°F | 31°F | 72°F 1962 | 10°F 1964 | 1% | |
| Dec 18 | 54°F | 31°F | 76°F 1977 | 7°F 2016 | 1% | |
| Dec 19 | 53°F | 30°F | 75°F 1977 | 9°F 2016 | 1% | |
| Dec 20 | 53°F | 30°F | 75°F 1944 | 13°F 1973 | 1% | |
| Dec 21 | 53°F | 30°F | 71°F 1966 | 8°F 1951 | 1% | |
| Dec 22 | 53°F | 30°F | 81°F 1969 | 7°F 2022 | 1% | |
| Dec 23 | 53°F | 30°F | 82°F 2021 | 8°F 2022 | 1% | |
| Dec 24 | 52°F | 30°F | 86°F 1955 | 9°F 1966 | 1% | |
| Dec 25 | 52°F | 30°F | 85°F 2025 | 12°F 2009 | 1% | |
| Dec 26 | 52°F | 29°F | 83°F 2021 | 12°F 2012 | 1% | |
| Dec 27 | 52°F | 29°F | 84°F 2025 | 13°F 1951 | 1% | |
| Dec 28 | 52°F | 29°F | 74°F 1964 | 9°F 1950 | 1% | |
| Dec 29 | 52°F | 29°F | 82°F 1951 | 9°F 1966 | 1% | |
| Dec 30 | 52°F | 29°F | 81°F 1951 | 0°F 1954 | 1% | |
| Dec 31 | 52°F | 29°F | 81°F 1951 | 2°F 1968 | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- December 1
- sunrise 7:23 AM, sunset 5:25 PM
- December 31
- sunrise 7:41 AM, sunset 5:35 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00343707 (Grandfield 3W Mesonet), public domain. Records: NOAA GHCN-Daily, station USC00348879, 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.