Alert archive / New Jersey / Freeze Warnings
Freeze Warnings in New Jersey, 2021
12 freeze warnings in 2021. An alert counts here when it covered any part of the state, so the counties below add up to more than the state. The archive of freeze warnings reaches back to 2005.
Freeze Warnings by county
Each county as a circle sized by its count in 2021. Tap one for its archive.
- Freeze Warnings
- 12
- Busiest month
- April6 freeze warnings
- Busiest day
- April 21, 20212 freeze warnings
Over time
By month
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 1, 3:18 PM EDT | Freeze Warning | OKX | Essex, Hudson, Union | 19 hr |
| Apr 2, 3:28 PM EDT | Freeze Warning | OKX | Essex, Hudson, Union | 19 hr |
| Apr 21, 3:26 AM EDT | Freeze Warning | PHI | Hunterdon, Morris, Somerset, Sussex, Warren | 30 hr |
| Apr 21, 3:41 AM EDT | Freeze Warning | OKX | Bergen, Passaic | 29 hr |
| Apr 22, 2:31 PM EDT | Freeze Warning | PHI | Atlantic, Burlington, Cumberland, Hunterdon, Mercer, Middlesex and 6 more | 17 hr |
| Apr 22, 4:11 PM EDT | Freeze Warning | OKX | Bergen, Passaic | 17 hr |
| Nov 2, 3:30 AM EDT | Freeze Warning | PHI | Hunterdon, Morris, Somerset, Sussex, Warren | 30 hr |
| Nov 2, 3:41 AM EDT | Freeze Warning | OKX | Passaic | 28 hr |
| Nov 3, 3:58 AM EDT | Freeze Warning | OKX | Bergen, Passaic | 29 hr |
| Nov 3, 1:52 PM EDT | Freeze Warning | PHI | Atlantic, Burlington, Camden, Cumberland, Gloucester, Ocean and 1 more | 19 hr |
| Nov 4, 10:06 AM EDT | Freeze Warning | PHI | Atlantic, Cape May, Cumberland, Salem | 23 hr |
| Nov 22, 3:37 AM EST | Freeze Warning | OKX | Hudson | 29 hr |
By county
Every county with at least one alert. A county page lists each alert that covered it.
- Passaic County4
- Hudson County3
- Hunterdon County3
- Morris County3
- Somerset County3
- Sussex County3
- Warren County3
- Bergen County3
- Atlantic County3
- Cumberland County3
- Essex County2
- Union County2
- Burlington County2
- Ocean County2
- Salem County2
- Mercer County1
- Middlesex County1
- Monmouth County1
- Camden County1
- Gloucester County1
- Cape May County1
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20202022
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.