Weather on April 20
Rochester, NY
55 Years of Data
Avg High
60°F
Avg Low
40°F
Warmest
2008
70°F avg
Coldest
1981
35°F avg
About This Date
April 20th in Rochester, NY typically brings mild spring weather, with average highs around 60°F and lows near 40°F. Over 55 years of records, the warmest April 20th was in 2008 (70°F average), while the coldest was 1981 (35°F) — a 35°F range across recorded history. Precipitation has occurred on 42% of recorded April 20th dates, with snow falling 4% of the time (heaviest snowfall: 3.6"). The last decade has been 7.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 7.0°F cooler on this date compared to 20-30 years ago.
Planning for April 20th in Rochester, NY? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 52° | 39° | 45° | — | — |
| 2024 | 52° | 41° | 46° | — | — |
| 2023 | 57° | 39° | 48° | 0.03" | — |
| 2022 | 52° | 35° | 43° | — | — |
| 2021 | 50° | 34° | 42° | 0.05" | — |
| 2020 | 44° | 28° | 36° | — | — |
| 2019 | 46° | 41° | 44° | 0.58" | — |
| 2018 | 46° | 30° | 38° | — | — |
| 2017 | 54° | 43° | 48° | 2.9" | — |
| 2016 | 60° | 35° | 48° | — | — |
| 2015 | 71° | 45° | 58° | 2.29" | — |
| 2014 | 69° | 31° | 50° | — | — |
| 2013 | 43° | 32° | 37° | — | — |
| 2012 | 81° | 51° | 66° | — | — |
| 2011 | 63° | 39° | 51° | 3.58" | — |
| 2010 | 65° | 35° | 50° | — | — |
| 2009 | 52° | 42° | 47° | 0.66" | — |
| 2008warmest | 80° | 61° | 70° | — | — |
| 2007 | 68° | 33° | 51° | — | — |
| 2006 | 70° | 41° | 55° | — | — |
| 2005 | 74° | 38° | 56° | 0.99" | — |
| 2004 | 51° | 40° | 45° | — | — |
| 2003 | 77° | 54° | 65° | — | — |
| 2002 | 55° | 40° | 47° | — | — |
| 2001 | 63° | 31° | 47° | — | — |
| 2000 | 57° | 49° | 53° | 2.13" | — |
| 1999 | 56° | 31° | 43° | — | — |
| 1998 | 60° | 41° | 51° | 0.61" | — |
| 1997 | 42° | 31° | 36° | — | — |
| 1996 | 77° | 54° | 65° | 0.76" | — |
| 1995 | 52° | 36° | 44° | — | — |
| 1994 | 51° | 35° | 43° | 0.03" | — |
| 1993 | 75° | 40° | 57° | 0.53" | — |
| 1992 | 79° | 51° | 65° | — | — |
| 1991 | 47° | 40° | 43° | 0.64" | — |
| 1990 | 63° | 50° | 56° | 1.6" | — |
| 1989 | 59° | 29° | 44° | — | — |
| 1988 | 54° | 28° | 41° | 0.25" | — |
| 1987 | 80° | 51° | 66° | — | — |
| 1986 | 67° | 53° | 60° | 0.89" | — |
| 1985 | 65° | 43° | 54° | — | — |
| 1984 | 55° | 42° | 49° | 0.08" | — |
| 1983 | 37° | 32° | 35° | 0.74" | 3.6" |
| 1982 | 68° | 47° | 57° | 0.64" | — |
| 1981coldest | 42° | 28° | 35° | 0.1" | — |
| 1980 | 66° | 47° | 56° | — | — |
| 1979 | 57° | 31° | 44° | — | — |
| 1978 | 46° | 35° | 41° | 2.21" | 2.4" |
| 1977 | 80° | 52° | 66° | — | — |
| 1976 | 64° | 52° | 58° | — | — |
| 1975 | 52° | 39° | 45° | — | — |
| 1974 | 67° | 25° | 46° | — | — |
| 1973 | 77° | 49° | 63° | — | — |
| 1972 | 51° | 32° | 42° | 0.97" | — |
| 1971 | 63° | 36° | 49° | — | — |
55 years of data from ROCHESTER GTR INTL