December weather in Falconer, NY
The average temperature in Falconer in December is 30.2°F (23.2°F–37.2°F). Average precipitation: 3.92 inches. Average snowfall is 21.6 inches.
December is a winter month in Falconer, and is cooler than the annual average of 47.3°F. Daily temperatures swing about 14°F between overnight low and afternoon high. Expect about 18 days with precipitation. Daylight averages about 8h 56m. For travel, December is cold.
Avg High
37.2°F
Avg Low
23.2°F
Precipitation
3.92 in
Snow
21.6 in
December records in Falconer
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| December 1 | 68.0°F (1998) | 1.9°F (1976) | 2.05 in (2010) |
| December 2 | 60.1°F (1982) | 3.9°F (1989) | 0.52 in (1996) |
| December 3 | 66.0°F (1982) | -5.1°F (1976) | 1.05 in (1986) |
| December 4 | 73.0°F (1982) | -2.0°F (2002) | 1.02 in (1990) |
| December 5 | 64.0°F (2012) | -4.0°F (2025) | 0.93 in (2012) |
| December 6 | 71.1°F (2001) | -4.0°F (2025) | 0.88 in (1977) |
| December 7 | 69.1°F (1998) | 10.0°F (1987) | 0.70 in (2010) |
| December 8 | 55.0°F (2004) | 3.9°F (2008) | 1.00 in (1961) |
| December 9 | 59.0°F (1980) | -7.1°F (2025) | 0.63 in (2016) |
| December 10 | 57.9°F (2023) | -7.1°F (2025) | 0.64 in (2008) |
| December 11 | 59.0°F (2021) | 0.0°F (1960) | 0.79 in (1997) |
| December 12 | 63.0°F (2021) | -20.9°F (1988) | 1.06 in (2007) |
| December 13 | 60.1°F (2015) | -20.9°F (1988) | 0.46 in (2017) |
| December 14 | 59.0°F (2015) | -6.0°F (1976) | 1.00 in (1977) |
| December 15 | 66.9°F (2015) | -5.1°F (2005) | 0.88 in (2019) |
| December 16 | 60.1°F (1975) | -0.9°F (1989) | 0.68 in (1982) |
| December 17 | 61.0°F (2021) | -2.9°F (2013) | 0.55 in (1990) |
| December 18 | 57.0°F (1984) | -2.0°F (1989) | 0.89 in (2001) |
| December 19 | 55.9°F (1990) | 3.0°F (1991) | 0.80 in (2011) |
| December 20 | 54.0°F (2002) | -9.9°F (1980) | 0.81 in (1982) |
| December 21 | 59.0°F (1988) | -8.0°F (2004) | 0.94 in (2018) |
| December 22 | 64.0°F (2013) | -4.0°F (1980) | 1.75 in (2013) |
| December 23 | 61.0°F (2013) | -9.9°F (1989) | 1.00 in (2015) |
| December 24 | 61.0°F (2015) | -15.0°F (1989) | 1.40 in (1990) |
| December 25 | 61.0°F (2015) | -18.0°F (1980) | 0.80 in (2020) |
| December 26 | 62.1°F (1982) | -11.9°F (1980) | 0.94 in (1986) |
| December 27 | 53.1°F (2019) | -11.9°F (1983) | 0.83 in (2015) |
| December 28 | 60.1°F (2008) | -15.0°F (1960) | 1.00 in (2011) |
| December 29 | 66.9°F (1982) | -2.0°F (1980) | 0.81 in (2015) |
| December 30 | 61.0°F (1990) | -15.0°F (1976) | 0.51 in (2016) |
| December 31 | 60.1°F (2022) | -9.9°F (1976) | 1.96 in (1990) |