Weather on December 20
Syracuse, NY
55 Years of Data
About This Date
December 20th in Syracuse, NY typically brings cold winter weather, with average highs around 34°F and lows near 21°F. Over 55 years of records, the warmest December 20th was in 1988 (45°F average), while the coldest was 2004 (-2°F) — a 47°F range across recorded history. Precipitation has occurred on 62% of recorded December 20th dates, with snow falling 49% of the time (heaviest snowfall: 9.6"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for December 20th in Syracuse, NY? Bundle up with warm layers and protect extremities from the cold. Consider bringing rain gear or an umbrella. Check road conditions if traveling, as snow is possible.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 41° | 26° | 34° | — | 0.2" |
| 2024 | 30° | 22° | 26° | 0.25" | 1.4" |
| 2023 | 36° | 24° | 30° | — | — |
| 2022 | 31° | 25° | 28° | — | — |
| 2021 | 39° | 20° | 30° | — | — |
| 2020 | 37° | 27° | 32° | 0.15" | 0.5" |
| 2019 | 22° | 5° | 14° | — | — |
| 2018 | 45° | 22° | 34° | 0.94" | — |
| 2017 | 39° | 27° | 33° | 0.15" | 1" |
| 2016 | 34° | 4° | 19° | — | — |
| 2015 | 33° | 28° | 31° | — | — |
| 2014 | 28° | 25° | 26° | — | — |
| 2013 | 43° | 30° | 36° | 0.74" | — |
| 2012 | 43° | 25° | 34° | 0.03" | — |
| 2011 | 48° | 28° | 38° | 0.2" | — |
| 2010 | 31° | 13° | 22° | — | — |
| 2009 | 23° | 11° | 17° | — | — |
| 2008 | 25° | 10° | 17° | 1.98" | 6.7" |
| 2007 | 35° | 26° | 31° | 0.05" | 0.1" |
| 2006 | 46° | 29° | 37° | — | — |
| 2005 | 26° | 19° | 23° | 0.1" | 3.2" |
| 2004coldest | 6° | -10° | -2° | — | 0.3" |
| 2003 | 33° | 23° | 28° | 0.3" | 1.8" |
| 2002 | 51° | 34° | 42° | 0.2" | — |
| 2001 | 46° | 34° | 40° | 0.05" | — |
| 2000 | 27° | 16° | 21° | 0.3" | 9.6" |
| 1999 | 47° | 25° | 36° | 0.3" | — |
| 1998 | 42° | 33° | 38° | 0.15" | 0.3" |
| 1997 | 38° | 26° | 32° | 0.25" | 0.6" |
| 1996 | 23° | 17° | 20° | — | — |
| 1995 | 17° | 8° | 13° | 0.38" | 5.8" |
| 1994 | 41° | 32° | 37° | — | 0.1" |
| 1993 | 42° | 35° | 39° | — | — |
| 1992 | 45° | 27° | 36° | 0.2" | — |
| 1991 | 33° | 23° | 28° | — | — |
| 1990 | 40° | 18° | 29° | — | — |
| 1989 | 19° | 7° | 13° | 0.13" | 2.4" |
| 1988warmest | 58° | 33° | 45° | — | — |
| 1987 | 45° | 33° | 39° | 0.89" | 0.4" |
| 1986 | 35° | 28° | 32° | 0.03" | 0.1" |
| 1985 | 24° | 9° | 16° | 0.03" | 0.3" |
| 1984 | 35° | 27° | 31° | — | — |
| 1983 | 9° | -11° | -1° | — | — |
| 1982 | 33° | 26° | 30° | 0.08" | 0.8" |
| 1981 | 23° | 10° | 17° | 0.25" | 2.6" |
| 1980 | 18° | 1° | 9° | 0.25" | 2.4" |
| 1979 | 25° | 14° | 19° | — | — |
| 1978 | 38° | 21° | 29° | 1.65" | — |
| 1977 | 39° | 29° | 34° | 0.05" | 0.3" |
| 1976 | 55° | 25° | 40° | 0.53" | 0.5" |
| 1975 | 15° | 2° | 8° | 0.64" | 5.4" |
| 1974 | 35° | 30° | 33° | 0.03" | 0.1" |
| 1973 | 47° | 15° | 31° | 0.76" | 0.2" |
| 1972 | 35° | 26° | 31° | 0.15" | — |
| 1971 | 38° | 32° | 35° | 0.13" | 1.1" |