December weather in Hennessey, OK
The average temperature in Hennessey in December is 37.2°F (26.1°F–48.4°F). Average precipitation: 1.70 inches. Average snowfall is 2.8 inches.
December is a winter month in Hennessey, and is cooler than the annual average of 58.7°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 9h 33m. For travel, December is cool.
Avg High
48.4°F
Avg Low
26.1°F
Precipitation
1.70 in
Snow
2.8 in
December records in Hennessey
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 77.0°F (1950) | 7.0°F (2006) | 0.55 in (2006) |
| December 2 | 77.0°F (1970) | 7.0°F (2006) | 1.84 in (1947) |
| December 3 | 75.0°F (1926) | 8.1°F (1895) | 1.27 in (1999) |
| December 4 | 73.9°F (1965) | 12.9°F (2009) | 1.84 in (1944) |
| December 5 | 73.9°F (1975) | 9.0°F (1950) | 0.84 in (1935) |
| December 6 | 86.0°F (1895) | 3.0°F (1950) | 1.63 in (1920) |
| December 7 | 72.0°F (1945) | 1.0°F (1950) | 0.53 in (1998) |
| December 8 | 69.1°F (1923) | 0.0°F (1917) | 1.25 in (1980) |
| December 9 | 75.0°F (1915) | 1.0°F (2005) | 1.65 in (1943) |
| December 10 | 75.9°F (1896) | 3.9°F (1898) | 0.69 in (1943) |
| December 11 | 78.1°F (1939) | 3.0°F (1917) | 1.05 in (1923) |
| December 12 | 75.0°F (1921) | 1.0°F (1932) | 1.08 in (1991) |
| December 13 | 79.0°F (1929) | 3.0°F (1917) | 1.82 in (1928) |
| December 14 | 75.0°F (1948) | -2.0°F (1958) | 1.08 in (1992) |
| December 15 | 69.1°F (1929) | -2.9°F (1989) | 1.13 in (1971) |
| December 16 | 73.9°F (1939) | 3.0°F (1987) | 1.37 in (1984) |
| December 17 | 73.0°F (1939) | -0.9°F (1932) | 0.47 in (1995) |
| December 18 | 68.0°F (1942) | 1.9°F (1964) | 3.00 in (1898) |
| December 19 | 70.0°F (1978) | 0.0°F (1983) | 2.63 in (1933) |
| December 20 | 73.9°F (1966) | 1.0°F (1924) | 1.70 in (1991) |
| December 21 | 66.9°F (1896) | -0.9°F (1989) | 1.02 in (1949) |
| December 22 | 77.0°F (1896) | -9.0°F (1989) | 2.15 in (1932) |
| December 23 | 70.0°F (1950) | -13.0°F (1989) | 1.85 in (1932) |
| December 24 | 84.9°F (1955) | -2.0°F (1983) | 1.53 in (1965) |
| December 25 | 75.0°F (1950) | -2.0°F (1983) | 0.40 in (1987) |
| December 26 | 72.0°F (1946) | 3.9°F (1962) | 0.74 in (1939) |
| December 27 | 75.0°F (1946) | 7.0°F (2000) | 0.90 in (2008) |
| December 28 | 72.0°F (1984) | 1.9°F (1983) | 0.92 in (1979) |
| December 29 | 75.0°F (1947) | -2.9°F (1983) | 0.31 in (1975) |
| December 30 | 73.9°F (1951) | -2.9°F (1983) | 0.41 in (1899) |
| December 31 | 80.1°F (1951) | -4.0°F (1968) | 0.73 in (1896) |