December weather in South Corning, NY
The average temperature in South Corning in December is 26.7°F (19.2°F–34.2°F). Average precipitation: 2.66 inches. Average snowfall is 10.0 inches.
December is a winter month in South Corning, and is cooler than the annual average of 44.6°F. Daily temperatures swing about 15°F between overnight low and afternoon high. Expect about 15 days with precipitation. Daylight averages about 8h 56m. For travel, December is cold.
Avg High
34.2°F
Avg Low
19.2°F
Precipitation
2.66 in
Snow
10.0 in
December records in South Corning
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 64.0°F (1998) | 7.0°F (2013) | 0.66 in (2010) |
| December 2 | 64.0°F (1998) | 10.9°F (2000) | 1.13 in (2010) |
| December 3 | 62.1°F (1998) | 3.0°F (2002) | 1.17 in (1991) |
| December 4 | 66.9°F (1998) | 0.0°F (2002) | 4.11 in (2005) |
| December 5 | 66.9°F (2001) | 1.0°F (2025) | 1.22 in (1951) |
| December 6 | 69.1°F (1998) | 1.0°F (2025) | 0.51 in (2014) |
| December 7 | 66.0°F (1998) | 1.9°F (2007) | 1.35 in (1962) |
| December 8 | 51.1°F (2004) | 1.9°F (2003) | 0.51 in (1959) |
| December 9 | 48.0°F (2012) | -2.0°F (2025) | 0.64 in (1963) |
| December 10 | 54.0°F (2023) | -2.0°F (2025) | 0.84 in (1973) |
| December 11 | 53.1°F (2012) | 6.1°F (1968) | 1.72 in (1952) |
| December 12 | 55.0°F (2015) | 6.1°F (1995) | 0.92 in (2002) |
| December 13 | 55.0°F (2006) | -0.9°F (2005) | 0.68 in (1911) |
| December 14 | 57.9°F (2015) | -6.0°F (2005) | 0.74 in (1996) |
| December 15 | 62.1°F (2015) | -6.0°F (2005) | 1.35 in (1999) |
| December 16 | 54.0°F (2006) | 1.0°F (2017) | 0.85 in (1950) |
| December 17 | 60.1°F (2021) | -4.0°F (2013) | 0.90 in (2020) |
| December 18 | 57.9°F (2006) | 0.0°F (2013) | 1.05 in (2023) |
| December 19 | 50.0°F (2025) | -2.9°F (2020) | 0.52 in (1961) |
| December 20 | 48.9°F (2002) | -7.1°F (2004) | 0.78 in (2008) |
| December 21 | 52.0°F (1998) | 0.0°F (2004) | 1.31 in (1973) |
| December 22 | 57.0°F (2013) | 0.0°F (2008) | 1.45 in (2018) |
| December 23 | 62.1°F (2013) | -6.0°F (2024) | 0.96 in (2022) |
| December 24 | 57.9°F (2015) | -4.0°F (2024) | 1.02 in (1941) |
| December 25 | 60.1°F (2015) | -2.9°F (2022) | 2.23 in (2020) |
| December 26 | 50.0°F (2015) | 0.0°F (1968) | 0.85 in (1975) |
| December 27 | 48.9°F (2023) | -13.0°F (1993) | 0.78 in (2012) |
| December 28 | 51.1°F (2015) | 0.0°F (1999) | 1.02 in (1940) |
| December 29 | 57.9°F (2003) | -6.0°F (1993) | 0.76 in (1959) |
| December 30 | 57.0°F (2024) | -0.9°F (2017) | 3.27 in (1942) |
| December 31 | 54.0°F (1992) | -0.9°F (2017) | 0.95 in (1951) |