Hail history for Bonner County, Idaho
Every NOAA hail report filed in Bonner County since 1983, with preliminary National Weather Service reports to November 3, 2026.
Readout · Bonner County
- Last hail
- Aug 29, 2025
- 1.00 in, quarter size
- Hail days, last 5 years
- 4
- since Nov 3, 2021 · 4 reports
- Largest ever
- 1.75 in
- golf ball · Jul 24, 1983
29 reports on 20 days since 1983 · #15 of 45 Idaho counties
Hail map · Bonner County
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
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What the record says about Bonner County
The latest hail report in Bonner County is from August 29, 2025, 1.00 in (quarter size). Since November 3, 2021 there have been 4 separate hail days; the biggest stones in that time were 1.25 in on June 5, 2022.
Over the 20 years 2006–2025, Bonner County logged 19 reports on 14 hail days, about 0.9 reports a year. That is about twice the median Idaho county (0.5 a year) and ranks #15 of 45 Idaho counties for all-time reports. Bonner County holds 3% of all 1,140 hail reports in Idaho.
0% of reports with a size were 2 inches (hen egg) or larger, against 0% for the median Idaho county. The largest hail on record here is 1.75 in (golf ball) on July 24, 1983.
Reports were down 27% in 2016–2025 (8) compared with 2006–2015 (11). The busiest year was 2015, with 4 reports on 3 days. Hail here peaks in June (38% of reports); 52% fall between April and June.
Reports a year 2006–2025 average
- Bonner County 0.9
- Median Idaho county 0.5
Hail days 2006–2025
- Bonner County 14
- Median Idaho county 8
Share 2 in or larger of sized reports
- Bonner County 0%
- Median Idaho county 0%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 1 | 1 | |||||||||||
| 2024 | 1 | 1 | |||||||||||
| 2023 | 1 | 1 | |||||||||||
| 2022 | 1 | 1 | |||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 3 | 3 | |||||||||||
| 2019 | 1 | 1 | |||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Aug 29, 2025 | 1 | 1.00 in | — |
| Sep 25, 2024 | 1 | 1.00 in | — |
| Jul 10, 2023 | 1 | 1.00 in | — |
| Jun 5, 2022 | 1 | 1.25 in | — |
Largest hail on record
| Date | Size | Location | Time · source |
|---|---|---|---|
| Jul 24, 1983 | 1.75 ingolf ball | — | 20:45 local · NCEI |
| Jul 24, 1983 | 1.75 ingolf ball | — | 18:30 local · NCEI |
| Jun 5, 2022 | 1.25 inhalf dollar | 0.83 SSW Coolin | 18:40 local · NCEI |
| Jun 24, 2020 | 1.25 inhalf dollar | 5 ENE Kootenai | 15:35 local · NCEI |
| Aug 29, 2025 | 1.00 inquarter | 1.95 NW Midas | 15:30 local · NCEI |
Sizes filed before 1996 are often rough estimates (round numbers like 7.00 or 8.00 in) without an exact spot; they are shown as NOAA filed them.
Size of every report
- Under 1 in 10 34%
- 1–2 in 19 66%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | Damage | Time · source |
|---|---|---|---|---|
| Aug 29, 2025 | 1.00 inquarter | 1.95 NW Midas | — | 15:30 local · NCEI |
| Sep 25, 2024 | 1.00 inquarter | Dover | $500 | 16:20 local · NCEI |
| Jul 10, 2023 | 1.00 inquarter | 2.73 W Blanchard | $4K | 18:10 local · NCEI |
| Jun 5, 2022 | 1.25 inhalf dollar | 0.83 SSW Coolin | — | 18:40 local · NCEI |
| Jun 24, 2020 | 1.00 inquarter | Priest River | — | 16:10 local · NCEI |
| Jun 24, 2020 | 1.00 inquarter | 9 SE Elmira | $1K | 16:05 local · NCEI |
| Jun 24, 2020 | 1.25 inhalf dollar | 5 ENE Kootenai | — | 15:35 local · NCEI |
| Aug 10, 2019 | 1.00 inquarter | Ponderay | — | 18:00 local · NCEI |
| Jul 25, 2015 | 0.88 innickel | 4 SSW Sandpoint | — | 16:35 local · NCEI |
| Jul 25, 2015 | 1.00 inquarter | 5 S Sandpoint | — | 16:31 local · NCEI |
| May 30, 2015 | 1.00 inquarter | 24.55 WNW Shiloh | — | 21:10 local · NCEI |
| May 29, 2015 | 0.75 inpenny | Blanchard | — | 21:15 local · NCEI |
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 |
|---|---|---|---|
| Sandpoint | 4 | 3 | Jun 10, 2003 |
| Dover | 3 | 3 | Sep 25, 2024 |
| Priest River | 3 | 3 | Jun 24, 2020 |
| Blanchard | 2 | 2 | Jul 10, 2023 |
| Coolin | 2 | 2 | Jun 5, 2022 |
| Oldtown | 1 | 1 | Jun 15, 1998 |
| Ponderay | 1 | 1 | Aug 10, 2019 |
Questions about hail in Bonner County
How often does it hail in Bonner County, Idaho?
29 hail reports have been logged in Bonner County since 1983. Over the 20 years 2006–2025 that averages 0.9 reports a year. That ranks #15 of 45 Idaho counties by number of reports.
When is hail season in Bonner County?
Most reports come in June, July, August. June alone accounts for 38% of all reports.
What is the largest hail recorded in Bonner County?
1.75 in (golf ball size) on July 24, 1983. 0% of reports here were 2 inches or larger.
When did it last hail in Bonner County?
The most recent report in this data is from August 29, 2025 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Bonner County had in the last five years?
4 separate days with hail reports since November 3, 2021, adding up to 4 reports. The most recent was August 29, 2025.
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.