Hail history for Isanti County, Minnesota
Every NOAA hail report filed in Isanti County since 1975, with preliminary National Weather Service reports to November 3, 2026.
Readout · Isanti County
- Last hail
- Jun 19, 2026
- 1.00 in, quarter size
- Hail days, last 5 years
- 10
- since Nov 3, 2021 · 18 reports
- Largest ever
- 2.50 in
- tennis ball · May 17, 1996
101 reports on 52 days since 1975 · #79 of 88 Minnesota counties
Hail map · Isanti County
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
Roof damage after hail? Get a free inspection
Hail bruises shingles and cracks seals in ways you can't see from the ground, and most insurers set a claim deadline after the storm. The latest hail report in Isanti County is from June 19, 2026. A local roofer can check and document it at no cost.
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What the record says about Isanti County
The latest hail report in Isanti County is from June 19, 2026, 1.00 in (quarter size). Since November 3, 2021 there have been 10 separate hail days; the biggest stones in that time were 1.75 in on May 9, 2022.
Over the 20 years 2006–2025, Isanti County logged 62 reports on 28 hail days, about 3.1 reports a year. That is 20% less than the median Minnesota county (3.9 a year) and ranks #79 of 88 Minnesota counties for all-time reports. Isanti County holds 1% of all 15,925 hail reports in Minnesota.
6% of reports with a size were 2 inches (hen egg) or larger, against 7% for the median Minnesota county. The largest hail on record here is 2.50 in (tennis ball) on May 17, 1996 near Dalbo.
Reports were down 49% in 2016–2025 (21) compared with 2006–2015 (41). The busiest year was 2007, with 16 reports on 4 days. Hail here peaks in June (29% of reports); 62% fall between April and June.
Reports a year 2006–2025 average
- Isanti County 3.1
- Median Minnesota county 3.9
Hail days 2006–2025
- Isanti County 28
- Median Minnesota county 42
Share 2 in or larger of sized reports
- Isanti County 6%
- Median Minnesota county 7%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 2 | 2 | |||||||||||
| 2025 | 1 | 1 | |||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 1 | 2 | 3 | 6 | |||||||||
| 2022 | 1 | 7 | 1 | 9 | |||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 1 | 1 | |||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 1 | 2 | 3 | ||||||||||
| 2017 | 1 | 1 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Jun 19, 2026 | 2 | 1.00 in | — |
| May 15, 2025 | 1 | 0.75 in | — |
| Aug 11, 2023 | 3 | 1.00 in | — |
| Jul 27, 2023 | 2 | 1.25 in | — |
| Jun 1, 2023 | 1 | 0.75 in | — |
| Aug 17, 2022 | 1 | 0.88 in | — |
| May 30, 2022 | 1 | 1.25 in | — |
| May 12, 2022 | 1 | 1.25 in | — |
| May 9, 2022 | 5 | 1.75 in | — |
| Apr 23, 2022 | 1 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | Time · source |
|---|---|---|---|
| May 17, 1996 | 2.50 intennis ball | Dalbo | 20:00 local · NCEI |
| Sep 19, 2013 | 2.00 inhen egg | 2 NW Bodum | 09:46 local · NCEI |
| Jun 20, 2007 | 2.00 inhen egg | 3 SSE Spring Lake | 17:34 local · NCEI |
| Oct 29, 2004 | 2.00 inhen egg | Braham | 17:40 local · NCEI |
| Apr 18, 2004 | 2.00 inhen egg | Dalbo | 15:00 local · NCEI |
Size of every report
- Under 1 in 40 40%
- 1–2 in 55 54%
- 2 in + 6 6%
Most recent reports
| Date | Size | Location | Time · source |
|---|---|---|---|
| Jun 19, 2026 | 1.00 inquarter | 1.19 SW Day | 14:34 local · NCEI |
| Jun 19, 2026 | 0.88 innickel | 1.19 SW Day | 14:28 local · NCEI |
| May 15, 2025 | 0.75 inpenny | 0.97 E Isanti | 14:11 local · NCEI |
| Aug 11, 2023 | 0.75 inpenny | 0.48 W Isanti | 15:04 local · NCEI |
| Aug 11, 2023 | 0.88 innickel | 2 SE Cambridge Muni Arpt | 15:01 local · NCEI |
| Aug 11, 2023 | 1.00 inquarter | Braham | 14:25 local · NCEI |
| Jul 27, 2023 | 1.25 inhalf dollar | 2.81 S Weber | 18:10 local · NCEI |
| Jul 27, 2023 | 1.25 inhalf dollar | 3.68 SE Weber | 18:10 local · NCEI |
| Jun 1, 2023 | 0.75 inpenny | 2.06 ESE Bradford | 16:00 local · NCEI |
| Aug 17, 2022 | 0.88 innickel | 1.38 S Grandy | 16:35 local · NCEI |
| May 30, 2022 | 1.25 inhalf dollar | 3.19 SE Oxlip | 18:14 local · NCEI |
| May 12, 2022 | 1.25 inhalf dollar | 0.69 S Braham | 11:46 local · NCEI |
Cities and towns in Isanti County
Smaller places with fewer than 10 reports
These places have too few reports for a page of their own, so their record lives here.
| Place | Reports | Hail days | Latest |
|---|---|---|---|
| Stanchfield | 5 | 5 | Aug 17, 2022 |
Questions about hail in Isanti County
How often does it hail in Isanti County, Minnesota?
101 hail reports have been logged in Isanti County since 1975. Over the 20 years 2006–2025 that averages 3.1 reports a year. That ranks #79 of 88 Minnesota counties by number of reports.
When is hail season in Isanti County?
Most reports come in June, May, August. June alone accounts for 29% of all reports.
What is the largest hail recorded in Isanti County?
2.50 in (tennis ball size) on May 17, 1996 near Dalbo. 6% of reports here were 2 inches or larger.
When did it last hail in Isanti County?
The most recent report in this data is from June 19, 2026 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Isanti County had in the last five years?
10 separate days with hail reports since November 3, 2021, adding up to 18 reports. The most recent was June 19, 2026.
Where does this hail data come from?
Hail reports come from the NOAA NCEI Storm Events Database, which the National Weather Service compiles from spotter, public, law enforcement and media reports. Recent days use preliminary NWS Local Storm Reports via the Iowa Environmental Mesonet until NOAA publishes final data. Only reported hail is counted, so areas with fewer people tend to have fewer reports.