January weather in Plains, TX
The average temperature in Plains in January is 39.4°F (24.5°F–54.3°F). Average precipitation: 0.52 inches. Average snowfall is 0.5 inches.
January is a winter month in Plains, and is cooler than the annual average of 59.5°F. Daily temperatures swing about 29.8°F between overnight low and afternoon high. Expect about 2 days with precipitation. Daylight averages about 10h 2m. For travel, January is cool.
Avg High
54.3°F
Avg Low
24.5°F
Precipitation
0.52 in
Snow
0.5 in
January records in Plains
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 73.9°F (1997) | 1.9°F (1948) | 0.81 in (1983) |
| January 2 | 73.9°F (1997) | 5.0°F (1979) | 0.41 in (2017) |
| January 3 | 79.0°F (1997) | 3.0°F (1983) | 0.43 in (2005) |
| January 4 | 80.1°F (2006) | 3.0°F (1959) | 0.08 in (1957) |
| January 5 | 78.1°F (1994) | 3.0°F (1971) | 0.50 in (1955) |
| January 6 | 73.9°F (1956) | 3.9°F (1970) | 0.41 in (1997) |
| January 7 | 77.0°F (2006) | 3.0°F (1967) | 0.53 in (1973) |
| January 8 | 77.0°F (1969) | 0.0°F (1967) | 0.60 in (1930) |
| January 9 | 80.1°F (1969) | 0.0°F (1967) | 0.43 in (1993) |
| January 10 | 77.0°F (2017) | 1.0°F (1962) | 0.72 in (2013) |
| January 11 | 75.9°F (2005) | -11.0°F (1962) | 0.85 in (1949) |
| January 12 | 75.9°F (2017) | -2.9°F (1963) | 0.05 in (1960) |
| January 13 | 75.9°F (1953) | -11.0°F (1963) | 0.68 in (1992) |
| January 14 | 75.9°F (1957) | -5.1°F (1982) | 0.38 in (1960) |
| January 15 | 75.0°F (1980) | 6.1°F (1963) | 0.47 in (2017) |
| January 16 | 75.0°F (1996) | 3.9°F (2024) | 0.83 in (2017) |
| January 17 | 79.0°F (1974) | 5.0°F (2024) | 0.66 in (2004) |
| January 18 | 82.0°F (2000) | 8.1°F (1957) | 0.80 in (1991) |
| January 19 | 73.9°F (1999) | 1.0°F (1963) | 0.15 in (1968) |
| January 20 | 78.1°F (2000) | 3.9°F (2025) | 0.60 in (1991) |
| January 21 | 75.0°F (2018) | 3.9°F (2025) | 0.74 in (1968) |
| January 22 | 80.1°F (1950) | -2.0°F (1966) | 0.32 in (1999) |
| January 23 | 78.1°F (1950) | 0.0°F (1966) | 1.30 in (1980) |
| January 24 | 81.0°F (1972) | 5.0°F (1963) | 0.20 in (1926) |
| January 25 | 81.0°F (1970) | 8.1°F (2026) | 0.59 in (1961) |
| January 26 | 73.9°F (1970) | -4.0°F (2026) | 0.10 in (1979) |
| January 27 | 79.0°F (1975) | -2.9°F (2026) | 0.34 in (2005) |
| January 28 | 77.0°F (1970) | 1.9°F (1948) | 0.65 in (2010) |
| January 29 | 73.0°F (1963) | -11.9°F (1948) | 0.55 in (2010) |
| January 30 | 75.9°F (1967) | -9.9°F (1948) | 0.37 in (2002) |
| January 31 | 78.1°F (1967) | 8.1°F (1951) | 0.63 in (2015) |