Weather on February 21
Edison, NJ
55 Years of Data
Avg High
45°F
Avg Low
26°F
Warmest
2018
59°F avg
Coldest
2015
9°F avg
About This Date
February 21st in Edison, NJ typically brings chilly winter weather, with average highs around 45°F and lows near 26°F. Over 56 years of records, the warmest February 21st was in 2018 (59°F average), while the coldest was 2015 (9°F) — a 50°F range across recorded history. Precipitation has occurred on 29% of recorded February 21st dates, with snow falling 9% of the time (heaviest snowfall: 4.8"). The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for February 21st in Edison, NJ? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 41° | 32° | 37° | 0.51" | — |
| 2025 | 29° | 20° | 24° | 0.1" | 0.3" |
| 2024 | 41° | 20° | 30° | — | — |
| 2023 | 64° | 38° | 51° | 0.25" | — |
| 2022 | 38° | 23° | 30° | — | — |
| 2021 | 35° | 20° | 27° | — | — |
| 2020 | 36° | 19° | 27° | — | — |
| 2019 | 36° | 27° | 31° | 2.01" | 2.2" |
| 2018warmest | 70° | 49° | 59° | — | — |
| 2017 | 57° | 27° | 42° | — | — |
| 2016 | 63° | 34° | 48° | — | — |
| 2015coldest | 18° | -1° | 9° | — | — |
| 2014 | 54° | 28° | 41° | 0.05" | — |
| 2013 | 34° | 23° | 28° | — | — |
| 2012 | 49° | 21° | 35° | — | — |
| 2011 | 43° | 21° | 32° | 0.15" | 1" |
| 2010 | 47° | 30° | 38° | — | — |
| 2009 | 34° | 23° | 28° | — | — |
| 2008 | 33° | 18° | 25° | — | — |
| 2007 | 48° | 32° | 40° | 0.15" | — |
| 2006 | 37° | 19° | 28° | — | — |
| 2005 | 37° | 21° | 29° | 1.32" | 4.8" |
| 2004 | 44° | 27° | 35° | — | — |
| 2003 | 49° | 18° | 33° | — | — |
| 2002 | 62° | 24° | 43° | 0.1" | — |
| 2001 | 59° | 33° | 46° | — | — |
| 2000 | 39° | 26° | 33° | — | — |
| 1999 | 40° | 24° | 32° | — | — |
| 1998 | 50° | 36° | 43° | — | — |
| 1997 | 54° | 29° | 41° | — | — |
| 1996 | 51° | 43° | 47° | 0.89" | — |
| 1995 | 50° | 28° | 39° | 0.13" | — |
| 1994 | 60° | 32° | 46° | — | — |
| 1993 | 34° | 9° | 21° | — | — |
| 1992 | 48° | 27° | 37° | — | — |
| 1991 | 60° | 27° | 43° | — | — |
| 1990 | 36° | 16° | 26° | — | — |
| 1989 | 49° | 30° | 39° | 1.19" | — |
| 1988 | 48° | 25° | 36° | — | — |
| 1987 | 39° | 21° | 30° | — | — |
| 1986 | 41° | 34° | 37° | — | — |
| 1985 | 45° | 18° | 31° | — | — |
| 1984 | 53° | 30° | 42° | — | — |
| 1983 | 48° | 21° | 35° | — | — |
| 1982 | 47° | 33° | 40° | 0.13" | — |
| 1981 | 56° | 46° | 51° | 1.22" | — |
| 1980 | 54° | 25° | 39° | — | — |
| 1979 | 41° | 16° | 28° | — | — |
| 1978 | 32° | 11° | 21° | — | — |
| 1977 | 33° | 24° | 29° | 0.23" | 0.4" |
| 1976 | 48° | 28° | 38° | — | — |
| 1975 | 44° | 28° | 36° | — | — |
| 1974 | 48° | 27° | 37° | — | — |
| 1973 | 51° | 34° | 42° | — | — |
| 1972 | 22° | 8° | 15° | — | — |
| 1971 | 50° | 38° | 44° | 0.3" | — |
56 years of data from NEW BRUNSWICK 3 SE