Weather on August 31
Syracuse, NY
55 Years of Data
Avg High
78°F
Avg Low
57°F
Warmest
1973
79°F avg
Coldest
1985
56°F avg
About This Date
August 31st in Syracuse, NY typically brings pleasant summer weather, with average highs around 78°F and lows near 57°F. Over 55 years of records, the warmest August 31st was in 1973 (79°F average), while the coldest was 1985 (56°F) — a 23°F range across recorded history. Rain or other precipitation has occurred on about 33% of August 31st dates historically, with the wettest August 31st recording 5.56" of rain. The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for August 31st in Syracuse, NY? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 77° | 51° | 64° | — | — |
| 2024 | 79° | 67° | 73° | 5.56" | — |
| 2023 | 74° | 50° | 62° | — | — |
| 2022 | 81° | 63° | 72° | 0.99" | — |
| 2021 | 82° | 66° | 74° | — | — |
| 2020 | 78° | 52° | 65° | — | — |
| 2019 | 73° | 53° | 63° | — | — |
| 2018 | 74° | 55° | 64° | — | — |
| 2017 | 69° | 47° | 58° | — | — |
| 2016 | 78° | 62° | 70° | — | — |
| 2015 | 84° | 66° | 75° | — | — |
| 2014 | 84° | 62° | 73° | 0.1" | — |
| 2013 | 86° | 65° | 75° | 0.38" | — |
| 2012 | 83° | 59° | 71° | — | — |
| 2011 | 83° | 59° | 71° | — | — |
| 2010 | 90° | 61° | 75° | — | — |
| 2009 | 70° | 52° | 61° | 0.25" | — |
| 2008 | 78° | 56° | 67° | — | — |
| 2007 | 75° | 56° | 65° | — | — |
| 2006 | 71° | 47° | 59° | — | — |
| 2005 | 77° | 66° | 72° | 5.28" | — |
| 2004 | 75° | 61° | 68° | 0.05" | — |
| 2003 | 74° | 47° | 60° | — | — |
| 2002 | 78° | 55° | 67° | — | — |
| 2001 | 85° | 66° | 75° | 2.59" | — |
| 2000 | 87° | 65° | 76° | — | — |
| 1999 | 80° | 45° | 62° | — | — |
| 1998 | 77° | 60° | 69° | — | — |
| 1997 | 77° | 57° | 67° | — | — |
| 1996 | 82° | 50° | 66° | — | — |
| 1995 | 92° | 56° | 74° | 1.3" | — |
| 1994 | 71° | 56° | 63° | 0.2" | — |
| 1993 | 92° | 65° | 78° | 0.56" | — |
| 1992 | 68° | 56° | 62° | — | — |
| 1991 | 80° | 51° | 66° | 1.96" | — |
| 1990 | 82° | 51° | 67° | — | — |
| 1989 | 77° | 56° | 66° | — | — |
| 1988 | 74° | 51° | 62° | — | — |
| 1987 | 81° | 55° | 68° | 0.05" | — |
| 1986 | 74° | 46° | 60° | — | — |
| 1985coldest | 64° | 49° | 56° | — | — |
| 1984 | 73° | 56° | 64° | 0.76" | — |
| 1983 | 76° | 61° | 68° | 0.03" | — |
| 1982 | 71° | 59° | 65° | — | — |
| 1981 | 81° | 68° | 74° | — | — |
| 1980 | 85° | 68° | 76° | — | — |
| 1979 | 77° | 56° | 66° | — | — |
| 1978 | 73° | 63° | 68° | 0.15" | — |
| 1977 | 83° | 55° | 69° | — | — |
| 1976 | 71° | 46° | 59° | — | — |
| 1975 | 72° | 52° | 62° | — | — |
| 1974 | 80° | 58° | 69° | 0.03" | — |
| 1973warmest | 91° | 66° | 79° | 0.08" | — |
| 1972 | 83° | 54° | 68° | — | — |
| 1971 | 72° | 49° | 60° | — | — |
55 years of data from SUNY ESF SYRACUSE