December weather in Blackwell, OK
The average temperature in Blackwell in December is 37.1°F (25.5°F–48.7°F). Average precipitation: 1.68 inches. Average snowfall is 2.6 inches.
December is a winter month in Blackwell, and is cooler than the annual average of 58.4°F. Daily temperatures swing about 23.2°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 9h 29m. For travel, December is cool.
Avg High
48.7°F
Avg Low
25.5°F
Precipitation
1.68 in
Snow
2.6 in
December records in Blackwell
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 72.0°F (1995) | 3.0°F (2006) | 0.75 in (2023) |
| December 2 | 75.0°F (1970) | 8.1°F (1985) | 0.35 in (1967) |
| December 3 | 72.0°F (1975) | 12.9°F (1989) | 1.20 in (1962) |
| December 4 | 77.0°F (2012) | 15.1°F (2009) | 1.23 in (1999) |
| December 5 | 75.9°F (1975) | 7.0°F (1964) | 0.97 in (2002) |
| December 6 | 75.0°F (2001) | 6.1°F (1972) | 0.27 in (1998) |
| December 7 | 75.9°F (1966) | 7.0°F (2013) | 1.10 in (1986) |
| December 8 | 71.1°F (1966) | 1.9°F (2005) | 1.32 in (1980) |
| December 9 | 72.0°F (1996) | 1.9°F (2005) | 1.11 in (1961) |
| December 10 | 73.0°F (1996) | 5.0°F (2013) | 0.73 in (2003) |
| December 11 | 69.1°F (2015) | 3.9°F (1966) | 1.60 in (1960) |
| December 12 | 71.1°F (2015) | 3.9°F (1962) | 1.40 in (1991) |
| December 13 | 71.1°F (2015) | 3.0°F (1961) | 1.05 in (2015) |
| December 14 | 68.0°F (1975) | -6.0°F (1958) | 0.97 in (1992) |
| December 15 | 69.1°F (1977) | -7.1°F (1989) | 1.77 in (1971) |
| December 16 | 71.1°F (1977) | 0.0°F (1989) | 1.29 in (1984) |
| December 17 | 70.0°F (1962) | 5.0°F (1964) | 0.51 in (1967) |
| December 18 | 66.9°F (1976) | -2.0°F (2016) | 0.53 in (1995) |
| December 19 | 69.1°F (1978) | -6.0°F (2016) | 0.98 in (2006) |
| December 20 | 66.0°F (1966) | -0.9°F (1983) | 2.03 in (2011) |
| December 21 | 68.0°F (2010) | -2.9°F (1989) | 0.66 in (1997) |
| December 22 | 68.0°F (1979) | -11.9°F (1989) | 0.47 in (1997) |
| December 23 | 64.9°F (1955) | -9.9°F (1989) | 1.19 in (1956) |
| December 24 | 80.1°F (1955) | -4.0°F (1983) | 1.87 in (1965) |
| December 25 | 66.9°F (1954) | -2.0°F (1983) | 0.64 in (2009) |
| December 26 | 68.0°F (2016) | -4.0°F (1962) | 0.80 in (2000) |
| December 27 | 73.0°F (2008) | 6.1°F (1962) | 2.11 in (2018) |
| December 28 | 71.1°F (1984) | 8.1°F (1966) | 0.55 in (1982) |
| December 29 | 69.1°F (1999) | -5.1°F (1983) | 1.94 in (2019) |
| December 30 | 70.0°F (1956) | -6.0°F (1983) | 0.85 in (2020) |
| December 31 | 71.1°F (2004) | 0.0°F (1976) | 0.75 in (1974) |