Imam › New Jersey › Union County

Hail history for Union County, NJ

12 hail reports in Union County since 2006 on 9 days. The largest stones measured 1.75 in (golf ball) on Jul 18, 2006.

Cities in Union County

• Elizabeth
  30 hail days
• Union
  27 hail days
• Plainfield
  28 hail days
• Linden
  29 hail days
• Westfield
  26 hail days
• Rahway
  30 hail days
• Scotch Plains
  25 hail days
• Cranford
  31 hail days
• Hillside
  26 hail days
• Summit
  25 hail days
• Roselle
  32 hail days
• Clark
  30 hail days
• Springfield
  24 hail days
• Berkeley Heights
  20 hail days
• Roselle Park
  31 hail days
• New Providence
  21 hail days
• Kenilworth
  30 hail days
• Fanwood
  27 hail days
• Mountainside
  26 hail days
• Garwood
  28 hail days

Recent hail in Union County

No hail was reported in Union County in the last two years.

Hail days in Union County by year

When hail season peaks in Union County

Damaging thunderstorm winds in Union County

136 reports of damaging thunderstorm wind in Union County since 2006, on 70 days. The strongest measured gust was 71 mph on Jul 3, 2026.

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Jabdoñ eo an roof im hail?

Insurers ask for the date of loss. The dates on this page are when hail was reported near Union County; hail can hit one street and miss the next, so a report is not proof of damage at your address. A licensed roofer or your insurance adjuster can inspect the roof. Many policies set a time limit for filing a claim — check yours.

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) and National Weather Service Local Storm Reports (preliminary, since then).