Weather on June 21
Buffalo, NY
55 Years of Data
Avg High
78°F
Avg Low
59°F
Warmest
2024
79°F avg
Coldest
1992
48°F avg
About This Date
June 21st in Buffalo, NY typically brings pleasant summer weather, with average highs around 78°F and lows near 59°F. Over 55 years of records, the warmest June 21st was in 2024 (79°F average), while the coldest was 1992 (48°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 42% of June 21st dates historically, with the wettest June 21st recording 3.28" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Buffalo, NY? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 64° | 73° | — | — |
| 2024warmest | 88° | 71° | 79° | — | — |
| 2023 | 86° | 62° | 74° | — | — |
| 2022 | 79° | 61° | 70° | 0.41" | — |
| 2021 | 81° | 58° | 69° | 1.6" | — |
| 2020 | 89° | 65° | 77° | — | — |
| 2019 | 70° | 59° | 64° | 0.1" | — |
| 2018 | 74° | 56° | 65° | — | — |
| 2017 | 72° | 58° | 65° | — | — |
| 2016 | 77° | 58° | 67° | — | — |
| 2015 | 74° | 63° | 68° | 0.28" | — |
| 2014 | 76° | 56° | 66° | — | — |
| 2013 | 83° | 53° | 68° | — | — |
| 2012 | 85° | 71° | 78° | — | — |
| 2011 | 84° | 61° | 72° | 2.57" | — |
| 2010 | 80° | 61° | 70° | — | — |
| 2009 | 73° | 57° | 65° | — | — |
| 2008 | 76° | 55° | 65° | 1.27" | — |
| 2007 | 82° | 59° | 71° | — | — |
| 2006 | 76° | 53° | 64° | — | — |
| 2005 | 78° | 55° | 67° | — | — |
| 2004 | 74° | 49° | 61° | 0.08" | — |
| 2003 | 64° | 55° | 60° | 0.56" | — |
| 2002 | 86° | 64° | 75° | — | — |
| 2001 | 75° | 56° | 65° | 0.2" | — |
| 2000 | 80° | 65° | 72° | 0.94" | — |
| 1999 | 81° | 58° | 69° | — | — |
| 1998 | 86° | 62° | 74° | — | — |
| 1997 | 83° | 74° | 78° | — | — |
| 1996 | 77° | 65° | 71° | — | — |
| 1995 | 82° | 57° | 70° | — | — |
| 1994 | 85° | 67° | 76° | 0.08" | — |
| 1993 | 76° | 65° | 70° | 1.42" | — |
| 1992coldest | 51° | 44° | 48° | 0.3" | — |
| 1991 | 85° | 60° | 72° | — | — |
| 1990 | 76° | 64° | 70° | 0.13" | — |
| 1989 | 80° | 60° | 70° | 0.15" | — |
| 1988 | 88° | 62° | 75° | — | — |
| 1987 | 83° | 62° | 72° | — | — |
| 1986 | 79° | 51° | 65° | — | — |
| 1985 | 78° | 51° | 65° | — | — |
| 1984 | 76° | 50° | 63° | — | — |
| 1983 | 87° | 60° | 74° | — | — |
| 1982 | 65° | 56° | 60° | 0.28" | — |
| 1981 | 74° | 58° | 66° | 1.32" | — |
| 1980 | 71° | 49° | 60° | — | — |
| 1979 | 80° | 66° | 73° | — | — |
| 1978 | 71° | 60° | 66° | 0.76" | — |
| 1977 | 73° | 55° | 64° | — | — |
| 1976 | 68° | 55° | 62° | 0.64" | — |
| 1975 | 84° | 53° | 69° | — | — |
| 1974 | 75° | 63° | 69° | 3.28" | — |
| 1973 | 80° | 65° | 72° | 0.03" | — |
| 1972 | 88° | 63° | 75° | 0.15" | — |
| 1971 | 78° | 66° | 72° | 0.64" | — |
55 years of data from GRAND ISLAND