Hail History

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Jefferson, WI hail history

Hail thlang 10 mile a hlaaApr 14, 20261.75 in (kuk golf)
Hail khathu, 12 month thlang1
Hail khawm 2006 thlang4.25 inMay 11, 2011
Hail khathu 2006 thlang31
Khathu ah hail 1 inch ahih kha a khawm20
Tornadoes 10 mile a hlaa8
10 mile a hlaa thlang a thlen khawm57

Hail hi Jefferson 10 mile a hlaa 31 khathu ah 2006 thlang a thlang. Stone khawm 4.25 in hi May 11, 2011 ah a khawm. Hail hi June leh April ah a khawm khawm.

Hail thlang Jefferson a hlaa

DateSize hailWhereSource
Apr 14, 20261.75 in
kuk golf		Grellton
1 hail report · Jefferson a hlaa 10 mile		NOAA Storm Events
Apr 18, 20252.00 in
khawm khawm		Cold Spg, Milford, Fort Atkinson
7 hail reports · Jefferson a hlaa 6 mile		NOAA Storm Events

Khathu ah row 1: khathu ah hail khawm 10 mile a hlaa, place leh report number.

Jefferson ngai a hail thil thleng a hniam tlang

406107408092103112121132141516317181920221122323124125126

Jefferson ngai a hail season a thleng

2006 thleng a hniam tlang a 31 hail thleng a, a hla a June (10) in April (6) a thleng.

Jan1Feb1Mar6Apr5May10Jun2Jul5AugSep1OctNovDec

Jefferson ngai a hail storm a hla

May 11, 2011 · 4.25 in · Jefferson (4 mi from Jefferson)

National Weather Service description (English): Report from the public of baseball-sized hail that broke windows on homes and vehicles.

Apr 13, 2006 · 2.50 in (kuk tennis) · Johnson Creek (6 mi from Jefferson)

National Weather Service description (English): Hail sizes ranged from 1.00 to 2.50 inches in diameter.

Apr 18, 2025 · 2.00 in (khawm khawm) · Cold Spg (8 mi from Jefferson)

National Weather Service description (English): Hail size measured around 2.34 inches in diameter.

Aug 24, 2006 · 1.75 in (kuk golf) · Janesville (8 mi from Jefferson)

Jun 2, 2010 · 1.75 in (kuk golf) · Lake Mills (7 mi from Jefferson)

Jefferson a hla 10 mile a tornado

DateRatingWherePath
May 26, 2024EF0Lake Koshkonong
9 mi from Jefferson		5.5 mi long, 30 yd wide
Mar 31, 2023EF0Cambridge
10 mi from Jefferson		1.4 mi long, 75 yd wide
Oct 12, 2022EF0Aztalan
5 mi from Jefferson		0.4 mi long, 25 yd wide
Jul 29, 2021EF0Grellton
8 mi from Jefferson		3.6 mi long, 25 yd wide
Oct 1, 2019EF0Busseyville
10 mi from Jefferson		7.1 mi long, 80 yd wide
Oct 1, 2019EF1Sullivan
9 mi from Jefferson		4.4 mi long, 100 yd wide
Jul 22, 2010EF0Farmington
9 mi from Jefferson		0.1 mi long, 30 yd wide
Jun 7, 2008EF0Aztalan
6 mi from Jefferson		0.1 mi long, 50 yd wide

Damaging thunderstorm winds near Jefferson

57 reports of damaging thunderstorm wind within 10 miles of Jefferson since 2006, on 46 days. The strongest measured gust was 58 mph on May 22, 2011.

DateStrongest gustWhereSource
Jun 10, 202675 mph, a thlangFort Atkinson
thlang 1 a thlang		NOAA Storm Events
Apr 14, 202681 mph, a thlangCambridge
thlang 1 a thlang		NOAA Storm Events
Aug 24, 202358 mph, a thlangFort Atkinson, Jefferson
thlang 3 a thlang		NOAA Storm Events
Jul 28, 202375 mph, a thlangFort Atkinson
thlang 1 a thlang		NOAA Storm Events
Oct 12, 202258 mph, a thlangJohnson Creek
thlang 1 a thlang		NOAA Storm Events
Sep 25, 202258 mph, a thlangLake Mills
thlang 1 a thlang		NOAA Storm Events
Jul 24, 202258 mph, a thlangFort Atkinson
thlang 1 a thlang		NOAA Storm Events
Jun 15, 202258 mph, a thlangFort Atkinson Muni Airport
thlang 1 a thlang		NOAA Storm Events
Jun 13, 202264 mph, a thlangLake Mills, Aztalan
thlang 2 a thlang		NOAA Storm Events
Aug 7, 202160 mph, a thlangFort Atkinson Muni Airport
thlang 1 a thlang		NOAA Storm Events

Thlang khawm khawm hi 58 mph ahih kha a khawm, ahihman thlang a thlen khawm hi. Station thlang hi weather station tan a hrih; spotter leh survey tan a thlang khawm hi.

Roof kiah car hail claim a thleng?

Insurers a loss date a siam. Hniam tlang a date a, Jefferson ngai a hail a thleng; hail a street a thleng kiah a hla a thleng, so report a address a damage a proof a siam. Licensed roofer kiah insurance adjuster a roof a inspect. Many policies a claim a thleng time limit a set — yours a check.

Ngai a cities

Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) kiah National Weather Service Local Storm Reports (preliminary, since then). Distances a Jefferson center a measure.

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