Weather on September 15
Jersey City, NJ
55 Years of Data
Avg High
75°F
Avg Low
60°F
Warmest
2005
80°F avg
Coldest
1975
53°F avg
About This Date
September 15th in Jersey City, NJ typically brings pleasant fall weather, with average highs around 75°F and lows near 60°F. Over 55 years of records, the warmest September 15th was in 2005 (80°F average), while the coldest was 1975 (53°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 35% of September 15th dates historically, with the wettest September 15th recording 2.51" of rain. The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.2°F warmer on this date compared to 20-30 years ago.
Planning for September 15th in Jersey City, NJ? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 79° | 66° | 72° | — | — |
| 2024 | 80° | 63° | 71° | — | — |
| 2023 | 79° | 59° | 69° | — | — |
| 2022 | 81° | 65° | 73° | — | — |
| 2021 | 85° | 71° | 78° | — | — |
| 2020 | 66° | 54° | 60° | — | — |
| 2019 | 82° | 68° | 75° | — | — |
| 2018 | 80° | 67° | 73° | — | — |
| 2017 | 81° | 67° | 74° | — | — |
| 2016 | 74° | 61° | 67° | — | — |
| 2015 | 84° | 62° | 73° | — | — |
| 2014 | 71° | 55° | 63° | — | — |
| 2013 | 73° | 51° | 62° | — | — |
| 2012 | 73° | 60° | 67° | 0.03" | — |
| 2011 | 76° | 53° | 64° | 0.18" | — |
| 2010 | 72° | 57° | 64° | — | — |
| 2009 | 78° | 63° | 70° | — | — |
| 2008 | 83° | 65° | 74° | — | — |
| 2007 | 69° | 55° | 62° | 0.2" | — |
| 2006 | 67° | 64° | 65° | 2.51" | — |
| 2005warmest | 85° | 75° | 80° | 0.25" | — |
| 2004 | 71° | 62° | 67° | 0.48" | — |
| 2003 | 77° | 69° | 73° | 0.58" | — |
| 2002 | 79° | 70° | 74° | 1.65" | — |
| 2001 | 68° | 53° | 61° | — | — |
| 2000 | 72° | 59° | 65° | 2.31" | — |
| 1999 | 71° | 67° | 69° | 1.07" | — |
| 1998 | 83° | 70° | 76° | — | — |
| 1997 | 79° | 63° | 71° | — | — |
| 1996 | 73° | 56° | 64° | 0.81" | — |
| 1995 | 88° | 57° | 72° | — | — |
| 1994 | 88° | 63° | 75° | 0.05" | — |
| 1993 | 90° | 69° | 79° | 1.63" | — |
| 1992 | 79° | 57° | 68° | — | — |
| 1991 | 75° | 61° | 68° | — | — |
| 1990 | 81° | 64° | 72° | 0.43" | — |
| 1989 | 74° | 63° | 68° | 0.05" | — |
| 1988 | 68° | 53° | 61° | — | — |
| 1987 | 74° | 56° | 65° | — | — |
| 1986 | 70° | 56° | 63° | — | — |
| 1985 | 73° | 49° | 61° | — | — |
| 1984 | 70° | 50° | 60° | 1.4" | — |
| 1983 | 74° | 50° | 62° | — | — |
| 1982 | 74° | 62° | 68° | — | — |
| 1981 | 75° | 65° | 70° | 1.14" | — |
| 1980 | 66° | 55° | 61° | — | — |
| 1979 | 68° | 54° | 61° | — | — |
| 1978 | 63° | 55° | 59° | 0.2" | — |
| 1977 | 67° | 54° | 60° | — | — |
| 1976 | 74° | 66° | 70° | — | — |
| 1975coldest | 60° | 47° | 53° | — | — |
| 1974 | 70° | 51° | 60° | — | — |
| 1973 | 70° | 57° | 63° | 0.71" | — |
| 1972 | 72° | 59° | 65° | — | — |
| 1971 | 80° | 65° | 72° | — | — |
55 years of data from JERSEY CITY