Weather on April 21
New York City, NY
55 Years of Data
Avg High
65°F
Avg Low
47°F
Warmest
1985
67°F avg
Coldest
1981
43°F avg
About This Date
April 21st in New York City, NY typically brings mild spring weather, with average highs around 65°F and lows near 47°F. Over 55 years of records, the warmest April 21st was in 1985 (67°F average), while the coldest was 1981 (43°F). Rain or other precipitation has occurred on about 31% of April 21st dates historically.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in New York City, NY? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 50° | 54° | — | — |
| 2024 | 54° | 42° | 48° | — | — |
| 2023 | 71° | 51° | 61° | — | — |
| 2022 | 59° | 44° | 52° | — | — |
| 2021 | 68° | 39° | 54° | 0.28" | — |
| 2020 | 61° | 39° | 50° | 0.46" | — |
| 2019 | 66° | 53° | 60° | — | — |
| 2018 | 63° | 39° | 51° | — | — |
| 2017 | 53° | 48° | 51° | 0.74" | — |
| 2016 | 73° | 49° | 61° | — | — |
| 2015 | 65° | 52° | 58° | 0.51" | — |
| 2014 | 67° | 41° | 54° | — | — |
| 2013 | 55° | 37° | 46° | — | — |
| 2012 | 71° | 54° | 62° | 0.56" | — |
| 2011 | 63° | 43° | 53° | — | — |
| 2010 | 69° | 53° | 61° | 0.08" | — |
| 2009 | 59° | 48° | 54° | 0.23" | — |
| 2008 | 63° | 47° | 55° | — | — |
| 2007 | 79° | 45° | 62° | — | — |
| 2006 | 62° | 47° | 54° | — | — |
| 2005 | 72° | 50° | 61° | — | — |
| 2004 | 63° | 49° | 56° | 0.08" | — |
| 2003 | 62° | 43° | 52° | 0.03" | — |
| 2002 | 57° | 49° | 53° | — | — |
| 2001 | 68° | 52° | 60° | 0.46" | — |
| 2000 | 49° | 44° | 46° | 4.11" | — |
| 1999 | 61° | 46° | 53° | — | — |
| 1998 | 70° | 48° | 59° | — | — |
| 1997 | 60° | 43° | 51° | — | — |
| 1996 | 81° | 52° | 66° | — | — |
| 1995 | 59° | 51° | 55° | 0.3" | — |
| 1994 | 65° | 45° | 55° | — | — |
| 1993 | 74° | 51° | 62° | 1.19" | — |
| 1992 | 73° | 50° | 62° | — | — |
| 1991 | 46° | 41° | 44° | 5.79" | — |
| 1990 | 61° | 53° | 57° | 0.58" | — |
| 1989 | 69° | 50° | 60° | — | — |
| 1988 | 60° | 41° | 51° | — | — |
| 1987 | 77° | 57° | 67° | — | — |
| 1986 | 62° | 51° | 57° | 0.84" | — |
| 1985warmest | 83° | 52° | 67° | — | — |
| 1984 | 60° | 43° | 51° | — | — |
| 1983 | 59° | 41° | 50° | — | — |
| 1982 | 69° | 44° | 57° | — | — |
| 1981coldest | 53° | 33° | 43° | — | — |
| 1980 | 76° | 56° | 66° | — | — |
| 1979 | 70° | 47° | 58° | — | — |
| 1978 | 53° | 45° | 49° | — | — |
| 1977 | 78° | 51° | 65° | — | — |
| 1976 | 78° | 54° | 66° | — | — |
| 1975 | 54° | 40° | 47° | — | — |
| 1974 | 77° | 47° | 62° | — | — |
| 1973 | 65° | 45° | 55° | — | — |
| 1972 | 64° | 39° | 52° | — | — |
| 1971 | 76° | 48° | 62° | 0.03" | — |
55 years of data from NY CITY CNTRL PARK