December weather in Wynona, OK
The average temperature in Wynona in December is 39.1°F (28.0°F–50.3°F). Average precipitation: 1.95 inches.
December is a winter month in Wynona, and is cooler than the annual average of 59.9°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 31m. For travel, December is cool.
Avg High
50.3°F
Avg Low
28.0°F
Precipitation
1.95 in
Daylight
9h 31m
December records in Wynona
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 77.0°F (1950) | 7.0°F (2006) | 0.25 in (1955) |
| December 2 | 79.0°F (1911) | 1.9°F (1988) | 1.50 in (1913) |
| December 3 | 73.0°F (1916) | 6.1°F (2006) | 0.77 in (1999) |
| December 4 | 75.9°F (1906) | 12.9°F (2009) | 2.10 in (1999) |
| December 5 | 77.0°F (2001) | 12.9°F (1950) | 1.02 in (1935) |
| December 6 | 73.9°F (1946) | -0.9°F (1950) | 1.08 in (1969) |
| December 7 | 79.0°F (1966) | -2.9°F (1950) | 1.15 in (1986) |
| December 8 | 77.0°F (1966) | -5.1°F (1917) | 1.57 in (1980) |
| December 9 | 73.9°F (1940) | -0.9°F (1917) | 2.50 in (1911) |
| December 10 | 73.9°F (1996) | 0.0°F (1917) | 0.92 in (1960) |
| December 11 | 73.0°F (1929) | 3.9°F (1917) | 1.25 in (1941) |
| December 12 | 69.1°F (1903) | 1.9°F (1932) | 1.55 in (1923) |
| December 13 | 82.0°F (1948) | -2.9°F (1901) | 1.37 in (1984) |
| December 14 | 73.0°F (1933) | -6.0°F (1901) | 1.31 in (1992) |
| December 15 | 73.9°F (1929) | -8.0°F (1989) | 1.21 in (1971) |
| December 16 | 73.9°F (1908) | 0.0°F (1989) | 1.22 in (1984) |
| December 17 | 72.0°F (1976) | -0.9°F (1932) | 1.63 in (1959) |
| December 18 | 71.1°F (1942) | 1.9°F (1964) | 0.70 in (1940) |
| December 19 | 71.1°F (1978) | -2.9°F (1924) | 4.11 in (1898) |
| December 20 | 73.9°F (1940) | 0.0°F (1983) | 2.52 in (1991) |
| December 21 | 69.1°F (1940) | -0.9°F (1989) | 0.92 in (1949) |
| December 22 | 77.0°F (1979) | -11.0°F (1989) | 0.84 in (1899) |
| December 23 | 73.0°F (1933) | -13.0°F (1963) | 1.82 in (1932) |
| December 24 | 79.0°F (1955) | -8.0°F (1966) | 1.83 in (1965) |
| December 25 | 73.9°F (1950) | -6.0°F (1983) | 0.83 in (1987) |
| December 26 | 75.9°F (1910) | 0.0°F (1918) | 0.93 in (2000) |
| December 27 | 75.0°F (2008) | 6.1°F (1925) | 1.66 in (1982) |
| December 28 | 73.0°F (1947) | -2.0°F (1924) | 0.77 in (1979) |
| December 29 | 71.1°F (1999) | 0.0°F (1917) | 0.26 in (1906) |
| December 30 | 73.9°F (1951) | -14.1°F (1983) | 1.15 in (2006) |
| December 31 | 78.1°F (1951) | -5.1°F (1968) | 2.58 in (1984) |