December weather in Wylie, TX
The average temperature in Wylie in December is 46.1°F (36.0°F–56.1°F). Average precipitation: 3.45 inches. Average snowfall is 0.2 inches.
December is a winter month in Wylie, and is cooler than the annual average of 64.2°F. Daily temperatures swing about 20.1°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 9h 50m. For travel, December is cool.
Avg High
56.1°F
Avg Low
36.0°F
Precipitation
3.45 in
Snow
0.2 in
December records in Wylie
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 77.0°F (2014) | 23.0°F (2004) | 0.88 in (1955) |
| December 2 | 80.1°F (1970) | 21.0°F (1985) | 1.62 in (1982) |
| December 3 | 80.1°F (1995) | 21.0°F (1985) | 2.63 in (1993) |
| December 4 | 84.9°F (2005) | 19.9°F (1989) | 4.03 in (1998) |
| December 5 | 79.0°F (1995) | 19.9°F (2002) | 1.75 in (2011) |
| December 6 | 80.1°F (1956) | 21.0°F (1959) | 1.68 in (1960) |
| December 7 | 81.0°F (1956) | 23.0°F (1976) | 0.81 in (1969) |
| December 8 | 80.1°F (1966) | 17.1°F (2005) | 1.30 in (1960) |
| December 9 | 80.1°F (1977) | 16.0°F (1995) | 1.90 in (1971) |
| December 10 | 77.0°F (1970) | 17.1°F (1978) | 3.02 in (1971) |
| December 11 | 73.9°F (1970) | 19.0°F (1978) | 2.51 in (1985) |
| December 12 | 90.0°F (2006) | 16.0°F (1989) | 3.05 in (1999) |
| December 13 | 80.1°F (1973) | 15.1°F (1989) | 1.56 in (2000) |
| December 14 | 75.9°F (1995) | 15.1°F (1985) | 1.34 in (1992) |
| December 15 | 79.0°F (1995) | 15.1°F (1958) | 1.43 in (1992) |
| December 16 | 75.9°F (1995) | 9.0°F (1989) | 3.10 in (2001) |
| December 17 | 81.0°F (1977) | 10.0°F (1989) | 1.02 in (2001) |
| December 18 | 84.9°F (2006) | 12.9°F (1989) | 2.21 in (1984) |
| December 19 | 79.0°F (1980) | 14.0°F (1964) | 3.02 in (2017) |
| December 20 | 78.1°F (2013) | 12.0°F (1989) | 1.52 in (1997) |
| December 21 | 73.9°F (1978) | 14.0°F (2016) | 3.30 in (1991) |
| December 22 | 81.0°F (2010) | 3.0°F (1989) | 0.90 in (1991) |
| December 23 | 75.9°F (2001) | -2.9°F (1989) | 0.80 in (1988) |
| December 24 | 78.1°F (1964) | 9.0°F (1983) | 1.86 in (2023) |
| December 25 | 87.1°F (1955) | 6.1°F (1983) | 1.06 in (1957) |
| December 26 | 72.0°F (2016) | 8.1°F (1983) | 2.67 in (2000) |
| December 27 | 78.1°F (2008) | 12.0°F (2004) | 3.04 in (2018) |
| December 28 | 80.1°F (2005) | 19.9°F (2012) | 2.09 in (2015) |
| December 29 | 78.1°F (2016) | 12.0°F (1983) | 1.60 in (1969) |
| December 30 | 75.9°F (1964) | 10.9°F (1983) | 1.62 in (2006) |
| December 31 | 75.9°F (1992) | 10.0°F (1983) | 1.99 in (1978) |