December weather in Calvert, TX
The average temperature in Calvert in December is 51.3°F (40.9°F–61.8°F). Average precipitation: 3.78 inches.
December is a winter month in Calvert, and is cooler than the annual average of 67.9°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 60m. For travel, December is a comfortable month to visit.
Avg High
61.8°F
Avg Low
40.9°F
Precipitation
3.78 in
Daylight
9h 60m
December records in Calvert
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (1970) | 21.0°F (1979) | 0.71 in (1968) |
| December 2 | 84.9°F (1982) | 24.1°F (1985) | 1.38 in (1971) |
| December 3 | 82.0°F (1995) | 27.0°F (1974) | 4.62 in (1982) |
| December 4 | 82.0°F (1977) | 25.0°F (1989) | 1.84 in (2002) |
| December 5 | 81.0°F (1995) | 25.0°F (1990) | 2.00 in (1969) |
| December 6 | 81.0°F (1996) | 25.0°F (1999) | 1.61 in (1969) |
| December 7 | 75.9°F (1980) | 24.1°F (1984) | 0.20 in (1997) |
| December 8 | 79.0°F (1977) | 24.1°F (1990) | 1.90 in (1988) |
| December 9 | 79.0°F (1970) | 23.0°F (1978) | 1.21 in (2002) |
| December 10 | 81.0°F (1983) | 16.0°F (1978) | 2.05 in (1998) |
| December 11 | 80.1°F (1996) | 21.0°F (1978) | 4.08 in (1976) |
| December 12 | 80.1°F (1973) | 19.9°F (1962) | 0.78 in (1979) |
| December 13 | 78.1°F (1996) | 17.1°F (1989) | 1.56 in (2000) |
| December 14 | 80.1°F (1975) | 16.0°F (1985) | 1.52 in (1992) |
| December 15 | 75.9°F (1995) | 19.9°F (2004) | 1.90 in (1996) |
| December 16 | 80.1°F (1977) | 10.0°F (1989) | 2.20 in (1994) |
| December 17 | 78.1°F (1990) | 19.9°F (1972) | 0.96 in (1993) |
| December 18 | 78.1°F (1970) | 19.0°F (1979) | 0.93 in (1986) |
| December 19 | 77.0°F (1977) | 16.0°F (1996) | 1.45 in (1987) |
| December 20 | 77.0°F (1984) | 17.1°F (1996) | 1.36 in (1965) |
| December 21 | 79.0°F (1981) | 19.9°F (1973) | 5.20 in (1991) |
| December 22 | 80.1°F (1970) | 8.1°F (1989) | 1.57 in (1991) |
| December 23 | 77.0°F (1996) | -0.9°F (1989) | 1.18 in (1997) |
| December 24 | 77.0°F (1977) | 7.0°F (1989) | 1.18 in (2002) |
| December 25 | 77.0°F (1977) | 6.1°F (1983) | 1.01 in (2006) |
| December 26 | 78.1°F (1988) | 14.0°F (1983) | 1.42 in (1990) |
| December 27 | 77.0°F (1971) | 23.0°F (1983) | 1.08 in (1982) |
| December 28 | 79.0°F (1984) | 27.0°F (1983) | 1.41 in (1994) |
| December 29 | 81.0°F (1984) | 16.0°F (1983) | 1.02 in (1979) |
| December 30 | 78.1°F (1984) | 12.0°F (1983) | 2.54 in (2006) |
| December 31 | 75.0°F (1996) | 15.1°F (1976) | 1.66 in (1978) |