Hail history for Clark County, Idaho
Every NOAA hail report filed in Clark County since 1967, with preliminary National Weather Service reports to November 3, 2026.
Readout · Clark County
- Last hail
- Aug 30, 2014
- 1.00 in, quarter size
- Hail days, last 5 years
- 0
- since Nov 3, 2021 · 0 reports
- Largest ever
- 1.75 in
- golf ball · Jul 18, 1967
10 reports on 8 days since 1967 · #41 of 45 Idaho counties
Hail map · Clark County
- Under 1 in
- 1–1.75 in
- 1.75–2.5 in
- 2.5–4 in
- 4 in +
- No size
For homeowners
Concerned about your roof after hail?
Send a request to Moxisync Labs for review. The latest hail report in Clark County is from August 30, 2014. We’re building local roofer coverage. Submitting a request does not guarantee a quote or book an inspection.
What the record says about Clark County
The latest hail report in Clark County is from August 30, 2014, 1.00 in (quarter size). There has been no hail report here in the five years since November 3, 2021.
Over the 20 years 2006–2025, Clark County logged 1 report on 1 hail day, about 0.1 reports a year. That is 10% of the median Idaho county (0.5 a year) and ranks #41 of 45 Idaho counties for all-time reports. Clark County holds 1% 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 18, 1967.
The busiest year was 2005, with 2 reports on 1 day. Hail here peaks in August (50% of reports); 20% fall between April and June.
Reports a year 2006–2025 average
- Clark County 0.1
- Median Idaho county 0.5
Hail days 2006–2025
- Clark County 1
- Median Idaho county 8
Share 2 in or larger of sized reports
- Clark 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 | 0 | ||||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Largest hail on record
| Date | Size | Location | Damage | Time · source |
|---|---|---|---|---|
| Jul 18, 1967 | 1.75 ingolf ball | — | — | 20:00 local · NCEI |
| Jun 5, 1995 | 1.50 inping pong ball | Port Of Entry | $5K | 15:12 local · NCEI |
| Sep 1, 2000 | 1.25 inhalf dollar | 4 S Dubois | — | 12:15 local · NCEI |
| Aug 30, 2014 | 1.00 inquarter | Spencer | — | 17:30 local · NCEI |
| Aug 27, 2002 | 1.00 inquarter | Kilgore | — | 17:40 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 5 50%
- 1–2 in 5 50%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | Damage | Time · source |
|---|---|---|---|---|
| Aug 30, 2014 | 1.00 inquarter | Spencer | — | 17:30 local · NCEI |
| Aug 10, 2005 | 0.75 inpenny | 6 N Dubois | — | 12:03 local · NCEI |
| Aug 10, 2005 | 0.75 inpenny | 6 NW Dubois | — | 11:40 local · NCEI |
| Aug 27, 2002 | 1.00 inquarter | Kilgore | — | 17:40 local · NCEI |
| Sep 1, 2000 | 1.25 inhalf dollar | 4 S Dubois | — | 12:15 local · NCEI |
| Aug 7, 1997 | 0.75 inpenny | Dubois | — | 20:43 local · NCEI |
| Jun 5, 1995 | 0.75 inpenny | Dubois | — | 15:50 local · NCEI |
| Jun 5, 1995 | 1.50 inping pong ball | Port Of Entry | $5K | 15:12 local · NCEI |
| Jul 16, 1970 | 0.75 inpenny | — | — | 19:25 local · NCEI |
| Jul 18, 1967 | 1.75 ingolf ball | — | — | 20:00 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 |
|---|---|---|---|
| Dubois | 2 | 2 | Sep 1, 2000 |
| Spencer | 1 | 1 | Aug 30, 2014 |
Questions about hail in Clark County
How often does it hail in Clark County, Idaho?
10 hail reports have been logged in Clark County since 1967. Over the 20 years 2006–2025 that averages 0.1 reports a year. That ranks #41 of 45 Idaho counties by number of reports.
When is hail season in Clark County?
Most reports come in August, June, July. August alone accounts for 50% of all reports.
What is the largest hail recorded in Clark County?
1.75 in (golf ball size) on July 18, 1967. 0% of reports here were 2 inches or larger.
When did it last hail in Clark County?
The most recent report in this data is from August 30, 2014 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Clark County had in the last five years?
None: there has been no hail report in Clark County since November 3, 2021. The last one was on August 30, 2014.
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.