Weather on April 21
Paterson, NJ
55 Years of Data
Avg High
65°F
Avg Low
43°F
Warmest
1976
74°F avg
Coldest
1983
41°F avg
About This Date
April 21st in Paterson, NJ typically brings mild spring weather, with average highs around 65°F and lows near 43°F. Over 55 years of records, the warmest April 21st was in 1976 (74°F average), while the coldest was 1983 (41°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 25% of April 21st dates historically, with the wettest April 21st recording 0.66" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Paterson, NJ? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 43° | 50° | — | — |
| 2024 | 53° | 37° | 45° | — | — |
| 2023 | 71° | 45° | 58° | — | — |
| 2022 | 65° | 41° | 53° | — | — |
| 2021 | 72° | 38° | 55° | 0.08" | — |
| 2020 | 61° | 38° | 49° | 0.56" | — |
| 2019 | 65° | 51° | 58° | — | — |
| 2018 | 62° | 31° | 47° | — | — |
| 2017 | 55° | 49° | 52° | 0.66" | — |
| 2016 | 75° | 42° | 59° | — | — |
| 2015 | 65° | 46° | 55° | 0.48" | — |
| 2014 | 69° | 33° | 51° | — | — |
| 2013 | 54° | 35° | 44° | — | — |
| 2012 | 75° | 54° | 64° | 0.58" | — |
| 2011 | 63° | 40° | 51° | — | — |
| 2010 | 69° | 44° | 57° | 0.08" | — |
| 2009 | 63° | 47° | 55° | 0.51" | — |
| 2008 | 66° | 49° | 57° | — | — |
| 2007 | 79° | 36° | 57° | — | — |
| 2006 | 61° | 47° | 54° | — | — |
| 2005 | 71° | 45° | 58° | — | — |
| 2004 | 61° | 49° | 55° | 0.15" | — |
| 2003 | 66° | 38° | 52° | — | — |
| 2002 | 67° | 46° | 56° | 0.03" | — |
| 2001 | 66° | 43° | 54° | 0.05" | — |
| 2000 | 62° | 40° | 51° | 0.03" | — |
| 1999 | 58° | 38° | 48° | — | — |
| 1998 | 76° | 40° | 58° | — | — |
| 1997 | 58° | 36° | 47° | — | — |
| 1996 | 73° | 50° | 62° | — | — |
| 1995 | 68° | 53° | 61° | — | — |
| 1994 | 62° | 40° | 51° | — | — |
| 1993 | 76° | 50° | 63° | — | — |
| 1992 | 62° | 46° | 54° | — | — |
| 1991 | 50° | 44° | 47° | — | — |
| 1990 | 65° | 42° | 53° | — | — |
| 1989 | 64° | 40° | 52° | — | — |
| 1988 | 58° | 39° | 48° | — | — |
| 1987 | 76° | 59° | 67° | — | — |
| 1986 | 72° | 36° | 54° | 0.08" | — |
| 1985 | 73° | 48° | 61° | 0.03" | — |
| 1984 | 59° | 45° | 52° | — | — |
| 1983coldest | 46° | 35° | 41° | 0.03" | — |
| 1982 | 70° | 53° | 61° | — | — |
| 1981 | 55° | 30° | 43° | — | — |
| 1980 | 75° | 52° | 63° | — | — |
| 1979 | 65° | 34° | 49° | — | — |
| 1978 | 60° | 43° | 51° | — | — |
| 1977 | 64° | 44° | 54° | — | — |
| 1976warmest | 90° | 59° | 74° | — | — |
| 1975 | 58° | 40° | 49° | — | — |
| 1974 | 66° | 40° | 53° | — | — |
| 1973 | 65° | 43° | 54° | — | — |
| 1972 | 63° | 36° | 49° | — | — |
| 1971 | 73° | 49° | 61° | — | — |
55 years of data from PATERSON