Weather on April 21
Paterson, NJ
55 Years of Data
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 56 years of records, the warmest April 21st was in 1976 (74°F average), while the coldest was 2026 (40°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 25% of April 21st dates historically. The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
Planning for April 21st in Paterson, NJ? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026coldest | 54° | 27° | 40° | — | — |
| 2025 | 57° | 43° | 50° | — | — |
| 2024 | 53° | 37° | 45° | — | — |
| 2023 | 71° | 45° | 58° | — | — |
| 2022 | 65° | 41° | 53° | — | — |
| 2021 | 72° | 38° | 55° | 0.03" | — |
| 2020 | 61° | 38° | 49° | 0.22" | — |
| 2019 | 65° | 51° | 58° | — | — |
| 2018 | 62° | 31° | 47° | — | — |
| 2017 | 55° | 49° | 52° | 0.26" | — |
| 2016 | 75° | 42° | 59° | — | — |
| 2015 | 65° | 46° | 55° | 0.19" | — |
| 2014 | 69° | 33° | 51° | — | — |
| 2013 | 54° | 35° | 44° | — | — |
| 2012 | 75° | 54° | 64° | 0.23" | — |
| 2011 | 63° | 40° | 51° | — | — |
| 2010 | 69° | 44° | 57° | 0.03" | — |
| 2009 | 63° | 47° | 55° | 0.2" | — |
| 2008 | 66° | 49° | 57° | — | — |
| 2007 | 79° | 36° | 57° | — | — |
| 2006 | 61° | 47° | 54° | — | — |
| 2005 | 71° | 45° | 58° | — | — |
| 2004 | 61° | 49° | 55° | 0.06" | — |
| 2003 | 66° | 38° | 52° | — | — |
| 2002 | 67° | 46° | 56° | 0.01" | — |
| 2001 | 66° | 43° | 54° | 0.02" | — |
| 2000 | 62° | 40° | 51° | 0.01" | — |
| 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° | 0.03" | — |
| 1985 | 73° | 48° | 61° | 0.01" | — |
| 1984 | 59° | 45° | 52° | — | — |
| 1983 | 46° | 35° | 41° | 0.01" | — |
| 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° | — | — |
Paterson, NJ Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Paterson, NJ Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Paterson, NJ Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Paterson, NJ
Most pleasant months in Paterson, NJ: May, June, September, October.
What to expect on April 21st
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
April 21st outlook →