Weather on June 21
Rochester, NY
55 Years of Data
Avg High
79°F
Avg Low
58°F
Warmest
1997
80°F avg
Coldest
1992
50°F avg
About This Date
June 21st in Rochester, NY typically brings pleasant summer weather, with average highs around 79°F and lows near 58°F. Over 55 years of records, the warmest June 21st was in 1997 (80°F average), while the coldest was 1992 (50°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 40% of June 21st dates historically, with the wettest June 21st recording 3.12" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for June 21st in Rochester, NY? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 61° | 73° | 0.03" | — |
| 2024 | 83° | 69° | 76° | — | — |
| 2023 | 82° | 57° | 70° | — | — |
| 2022 | 91° | 62° | 77° | 0.03" | — |
| 2021 | 86° | 61° | 73° | 0.71" | — |
| 2020 | 88° | 64° | 76° | — | — |
| 2019 | 76° | 60° | 68° | 0.3" | — |
| 2018 | 71° | 53° | 62° | — | — |
| 2017 | 74° | 56° | 65° | — | — |
| 2016 | 80° | 58° | 69° | — | — |
| 2015 | 81° | 65° | 73° | — | — |
| 2014 | 75° | 50° | 63° | — | — |
| 2013 | 82° | 52° | 67° | — | — |
| 2012 | 90° | 69° | 79° | — | — |
| 2011 | 82° | 59° | 71° | — | — |
| 2010 | 78° | 62° | 70° | — | — |
| 2009 | 76° | 57° | 66° | 0.05" | — |
| 2008 | 81° | 55° | 68° | 0.05" | — |
| 2007 | 81° | 55° | 68° | — | — |
| 2006 | 78° | 51° | 65° | — | — |
| 2005 | 79° | 57° | 68° | — | — |
| 2004 | 75° | 49° | 62° | — | — |
| 2003 | 67° | 53° | 60° | 0.53" | — |
| 2002 | 88° | 67° | 77° | — | — |
| 2001 | 70° | 57° | 63° | 0.38" | — |
| 2000 | 83° | 67° | 75° | 0.46" | — |
| 1999 | 80° | 55° | 68° | — | — |
| 1998 | 87° | 61° | 74° | — | — |
| 1997warmest | 87° | 73° | 80° | — | — |
| 1996 | 77° | 62° | 70° | — | — |
| 1995 | 79° | 57° | 68° | — | — |
| 1994 | 87° | 63° | 75° | — | — |
| 1993 | 78° | 64° | 71° | 0.23" | — |
| 1992coldest | 54° | 46° | 50° | 0.08" | — |
| 1991 | 83° | 58° | 70° | — | — |
| 1990 | 79° | 60° | 69° | 0.05" | — |
| 1989 | 83° | 60° | 71° | 0.71" | — |
| 1988 | 88° | 60° | 74° | — | — |
| 1987 | 83° | 62° | 72° | — | — |
| 1986 | 78° | 49° | 63° | — | — |
| 1985 | 77° | 48° | 63° | — | — |
| 1984 | 76° | 47° | 61° | — | — |
| 1983 | 84° | 60° | 72° | — | — |
| 1982 | 69° | 55° | 62° | 0.15" | — |
| 1981 | 77° | 57° | 67° | 1.45" | — |
| 1980 | 79° | 47° | 63° | — | — |
| 1979 | 77° | 63° | 70° | 0.03" | — |
| 1978 | 79° | 60° | 69° | 0.23" | — |
| 1977 | 73° | 53° | 63° | — | — |
| 1976 | 77° | 58° | 67° | 1.4" | — |
| 1975 | 82° | 51° | 67° | — | — |
| 1974 | 77° | 61° | 69° | 2.16" | — |
| 1973 | 81° | 67° | 74° | 1.02" | — |
| 1972 | 74° | 62° | 68° | 3.12" | — |
| 1971 | 76° | 63° | 69° | 0.84" | — |
55 years of data from ROCHESTER GTR INTL