December weather in Sidney, AR
The average temperature in Sidney in December is 37.5°F (27.1°F–47.8°F). Average precipitation: 4.53 inches. Average snowfall is 0.7 inches.
December is a winter month in Sidney, and is cooler than the annual average of 56.9°F. Daily temperatures swing about 20.7°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 9h 34m. For travel, December is cool.
Avg High
47.8°F
Avg Low
27.1°F
Precipitation
4.53 in
Snow
0.7 in
December records in Sidney
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 80.1°F (1970) | 10.0°F (1965) | 1.61 in (2018) |
| December 2 | 75.9°F (1970) | 10.9°F (1924) | 1.70 in (1925) |
| December 3 | 79.0°F (1970) | 12.0°F (1989) | 4.73 in (1982) |
| December 4 | 78.1°F (1970) | 12.0°F (1989) | 3.90 in (1982) |
| December 5 | 78.1°F (2001) | 12.0°F (2009) | 2.10 in (2011) |
| December 6 | 78.1°F (1998) | 12.0°F (1984) | 2.00 in (1975) |
| December 7 | 77.0°F (1924) | 5.0°F (1984) | 1.61 in (1947) |
| December 8 | 77.0°F (1923) | 6.1°F (2006) | 1.78 in (2022) |
| December 9 | 72.0°F (1923) | 7.0°F (1995) | 2.42 in (1980) |
| December 10 | 72.0°F (1970) | 5.0°F (1995) | 3.06 in (1971) |
| December 11 | 78.1°F (1996) | 8.1°F (1978) | 1.97 in (1949) |
| December 12 | 77.0°F (1924) | 7.0°F (2013) | 1.88 in (1967) |
| December 13 | 73.0°F (2015) | 1.0°F (1989) | 1.50 in (2000) |
| December 14 | 72.0°F (1995) | 1.0°F (1985) | 2.46 in (2018) |
| December 15 | 69.1°F (1995) | 9.0°F (1989) | 3.50 in (1948) |
| December 16 | 75.0°F (1924) | -4.0°F (1989) | 2.14 in (2001) |
| December 17 | 73.0°F (1924) | 6.1°F (1989) | 2.87 in (2001) |
| December 18 | 78.1°F (1978) | -0.9°F (1989) | 1.50 in (2021) |
| December 19 | 70.0°F (1966) | -0.9°F (1985) | 1.93 in (2002) |
| December 20 | 69.1°F (1967) | -2.9°F (1989) | 1.68 in (1957) |
| December 21 | 70.0°F (1967) | -7.1°F (1989) | 2.80 in (2013) |
| December 22 | 70.0°F (1970) | -13.0°F (1989) | 3.16 in (1968) |
| December 23 | 68.0°F (1964) | -6.0°F (1989) | 1.87 in (2017) |
| December 24 | 73.9°F (2025) | -4.0°F (2022) | 3.00 in (2009) |
| December 25 | 77.0°F (2025) | -2.9°F (1983) | 1.81 in (1987) |
| December 26 | 75.0°F (2021) | -6.0°F (1983) | 1.78 in (1987) |
| December 27 | 79.0°F (2025) | 10.0°F (2010) | 4.24 in (1942) |
| December 28 | 73.0°F (1923) | 3.0°F (1925) | 4.40 in (2015) |
| December 29 | 75.0°F (1984) | -6.0°F (1983) | 1.73 in (1969) |
| December 30 | 72.0°F (1923) | -9.0°F (1983) | 1.85 in (1984) |
| December 31 | 68.0°F (1965) | -6.0°F (1983) | 2.04 in (2002) |