December weather in Plainview, TX
The average temperature in Plainview in December is 40.2°F (27.6°F–52.8°F). Average precipitation: 0.73 inches. Average snowfall is 2.4 inches.
December is a winter month in Plainview, and is cooler than the annual average of 59.7°F. Daily temperatures swing about 25.2°F between overnight low and afternoon high. Expect about 4 days with precipitation. Daylight averages about 9h 44m. For travel, December is cool.
Avg High
52.8°F
Avg Low
27.6°F
Precipitation
0.73 in
Snow
2.4 in
December records in Plainview
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 78.1°F (1917) | 12.0°F (1985) | 0.30 in (2006) |
| December 2 | 77.0°F (1917) | 8.1°F (1985) | 0.68 in (1971) |
| December 3 | 77.0°F (1926) | 15.1°F (1985) | 0.41 in (1998) |
| December 4 | 80.1°F (1954) | 14.0°F (1921) | 1.28 in (1944) |
| December 5 | 80.1°F (1954) | 12.9°F (1909) | 0.32 in (1943) |
| December 6 | 80.1°F (1939) | 1.9°F (1950) | 1.43 in (1920) |
| December 7 | 77.0°F (1939) | 1.0°F (1950) | 0.13 in (2004) |
| December 8 | 77.0°F (1977) | 1.9°F (1927) | 0.50 in (2018) |
| December 9 | 77.0°F (1970) | 1.9°F (1978) | 1.02 in (1943) |
| December 10 | 78.1°F (1933) | 3.9°F (1917) | 0.81 in (1960) |
| December 11 | 80.1°F (1939) | 3.0°F (1917) | 1.72 in (1946) |
| December 12 | 78.1°F (1937) | 3.9°F (1961) | 0.86 in (1946) |
| December 13 | 80.1°F (1921) | 3.0°F (1917) | 0.36 in (1993) |
| December 14 | 78.1°F (1921) | 8.1°F (1919) | 0.97 in (1987) |
| December 15 | 78.1°F (2021) | -2.0°F (1987) | 1.70 in (1959) |
| December 16 | 75.9°F (2010) | 1.0°F (1987) | 0.60 in (1931) |
| December 17 | 77.0°F (2016) | 7.0°F (1964) | 0.60 in (1931) |
| December 18 | 78.1°F (1980) | 1.0°F (2016) | 0.80 in (1995) |
| December 19 | 73.9°F (1978) | -5.1°F (1924) | 1.19 in (1918) |
| December 20 | 77.0°F (2025) | -4.0°F (1909) | 0.86 in (2006) |
| December 21 | 75.9°F (2025) | 1.9°F (1983) | 1.52 in (1942) |
| December 22 | 75.9°F (1915) | -2.9°F (1989) | 0.67 in (1991) |
| December 23 | 82.0°F (2025) | -2.9°F (1989) | 1.05 in (1932) |
| December 24 | 80.1°F (1955) | -2.0°F (2004) | 0.68 in (1926) |
| December 25 | 80.1°F (1955) | -0.9°F (2004) | 0.50 in (1939) |
| December 26 | 80.1°F (2025) | 3.0°F (1924) | 0.57 in (1957) |
| December 27 | 75.9°F (2025) | 5.0°F (1911) | 0.70 in (1943) |
| December 28 | 78.1°F (1921) | -0.9°F (1924) | 1.08 in (2019) |
| December 29 | 73.9°F (1922) | 1.9°F (1982) | 0.54 in (1969) |
| December 30 | 82.0°F (1921) | 3.0°F (1982) | 0.31 in (2006) |
| December 31 | 78.1°F (2008) | 1.0°F (1927) | 0.40 in (2012) |