December weather in Mustang, OK
The average temperature in Mustang in December is 40.0°F (29.5°F–50.4°F). Average precipitation: 1.79 inches. Average snowfall is 1.8 inches.
December is a winter month in Mustang, and is cooler than the annual average of 60.1°F. Daily temperatures swing about 20.9°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 37m. For travel, December is cool.
Avg High
50.4°F
Avg Low
29.5°F
Precipitation
1.79 in
Snow
1.8 in
December records in Mustang
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 77.0°F (2012) | 12.0°F (1985) | 0.57 in (1958) |
| December 2 | 77.0°F (1975) | 10.0°F (1985) | 1.59 in (1953) |
| December 3 | 79.0°F (2012) | 17.1°F (1978) | 1.19 in (1998) |
| December 4 | 75.9°F (2017) | 16.0°F (1978) | 0.92 in (1999) |
| December 5 | 77.0°F (1975) | 10.0°F (1950) | 0.93 in (1969) |
| December 6 | 71.1°F (1980) | 5.0°F (1950) | 0.39 in (2004) |
| December 7 | 80.1°F (1966) | 5.0°F (1950) | 1.23 in (1980) |
| December 8 | 72.0°F (2003) | 6.1°F (2005) | 1.00 in (1956) |
| December 9 | 73.9°F (2015) | 6.1°F (2005) | 1.30 in (1999) |
| December 10 | 79.0°F (2021) | 5.2°F (2013) | 1.18 in (2007) |
| December 11 | 72.0°F (2015) | 12.0°F (1961) | 1.37 in (1991) |
| December 12 | 73.0°F (1973) | 7.0°F (1961) | 0.67 in (1993) |
| December 13 | 75.9°F (1948) | 6.1°F (1958) | 1.80 in (1984) |
| December 14 | 73.0°F (1975) | 6.1°F (1958) | 1.10 in (1987) |
| December 15 | 77.0°F (2021) | 3.0°F (1989) | 1.53 in (1984) |
| December 16 | 75.9°F (2006) | 7.0°F (1989) | 0.55 in (2001) |
| December 17 | 72.0°F (1962) | 1.9°F (1979) | 1.68 in (1959) |
| December 18 | 69.1°F (1982) | 4.1°F (2016) | 1.10 in (1995) |
| December 19 | 75.0°F (1978) | 3.0°F (1983) | 1.96 in (1991) |
| December 20 | 77.0°F (2010) | 3.9°F (1983) | 1.43 in (1991) |
| December 21 | 68.0°F (1965) | -2.0°F (1983) | 0.67 in (1949) |
| December 22 | 73.0°F (2025) | -4.0°F (1989) | 0.54 in (1988) |
| December 23 | 77.0°F (2025) | -8.0°F (1989) | 1.25 in (1997) |
| December 24 | 86.0°F (1955) | 0.0°F (1983) | 1.34 in (1965) |
| December 25 | 79.0°F (2025) | -0.9°F (1983) | 1.05 in (1987) |
| December 26 | 80.1°F (2025) | 10.9°F (1983) | 2.72 in (2018) |
| December 27 | 84.0°F (2025) | 14.2°F (2022) | 0.72 in (2015) |
| December 28 | 70.0°F (1984) | 8.1°F (1983) | 1.85 in (1979) |
| December 29 | 75.9°F (1951) | 3.0°F (1983) | 0.51 in (2006) |
| December 30 | 73.9°F (1951) | 3.0°F (1983) | 0.74 in (2020) |
| December 31 | 79.0°F (1951) | 1.0°F (1968) | 2.55 in (1984) |