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Niwot, CO hail history
Hail hi Niwot 10 mile a hlaa 62 khathu ah 2006 thlang a thlang. Stone khawm 2.50 in (kuk tennis) hi Jul 5, 2019 ah a khawm. Hail hi June leh May ah a khawm khawm.
Hail thlang Niwot a hlaa
| Date | Size hail | Where |
|---|---|---|
| Aug 10, 2025 | 1.00 in coin 25-cent | Niwot, Lafayette 5 hail reports · Niwot a hlaa 3 mile |
| Jul 11, 2025 | 1.00 in coin 25-cent | Louisville, Niwot 3 hail reports · Niwot a hlaa 3 mile |
| Jun 17, 2025 | 1.00 in coin 25-cent | Louisville, Lafayette, Erie 6 hail reports · Niwot a hlaa 7 mile |
| May 18, 2025 | 1.00 in coin 25-cent | Marshall 1 hail report · Niwot a hlaa 10 mile |
| May 14, 2025 | 1.25 in coin 50-cent | Erie, Frederick 5 hail reports · Niwot a hlaa 7 mile |
Khathu ah row 1: khathu ah hail khawm 10 mile a hlaa, place leh report number.
Niwot ngai a hail thil thleng a hniam tlang
Niwot ngai a hail season a thleng
2006 thleng a hniam tlang a 62 hail thleng a, a hla a June (19) in May (15) a thleng.
Niwot ngai a hail storm a hla
Jun 24, 2006 · 2.50 in (kuk tennis) · Boulder (10 mi from Niwot)
Jun 4, 2015 · 2.50 in (kuk tennis) · Lyons (10 mi from Niwot)
Jun 18, 2018 · 2.50 in (kuk tennis) · Lafayette (7 mi from Niwot)
Jul 5, 2019 · 2.50 in (kuk tennis) · Louisville (7 mi from Niwot)
May 22, 2008 · 2.00 in (khawm khawm) · Liberty (7 mi from Niwot)
Niwot a hla 10 mile a tornado
| Date | Rating | Where |
|---|---|---|
| Aug 3, 2013 | EF0 | Erie 7 mi from Niwot |
Damaging thunderstorm winds near Niwot
20 reports of damaging thunderstorm wind within 10 miles of Niwot since 2006, on 15 days. The strongest measured gust was 72 mph on Mar 30, 2014.
| Date | Strongest gust | Where |
|---|---|---|
| Jul 20, 2024 | 61 mph, a hrih | Niwot thlang 1 a thlang |
| Jul 31, 2023 | 61 mph, a hrih | Superior thlang 1 a thlang |
| Jun 6, 2020 | 60 mph, a thlang | Louisville thlang 1 a thlang |
| Jun 28, 2019 | 58 mph, a hrih | Longmont Muni Airport thlang 1 a thlang |
| Jun 17, 2019 | 62 mph, a hrih | Boulder Airport thlang 1 a thlang |
| Jul 25, 2018 | 81 mph, a thlang | Erie thlang 2 a thlang |
| Aug 4, 2017 | 70 mph, a thlang | Niwot thlang 1 a thlang |
| Mar 30, 2014 | 72 mph, a hrih | Longmont, Erie thlang 2 a thlang |
| Sep 18, 2013 | 66 mph, a hrih | Boulder thlang 1 a thlang |
| Aug 3, 2013 | 68 mph, a hrih | Erie thlang 2 a thlang |
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, Niwot 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
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56 hail days
Data: NOAA NCEI Storm Events Database (final records through Jun 30, 2026) kiah National Weather Service Local Storm Reports (preliminary, since then). Distances a Niwot center a measure.
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