Hail history for Okanogan County, Washington
Every NOAA hail report filed in Okanogan County since 1973, with preliminary National Weather Service reports to November 3, 2026.
Readout · Okanogan County
- Last hail
- Sep 13, 2022
- 1.00 in, quarter size
- Hail days, last 5 years
- 3
- since Nov 3, 2021 · 3 reports
- Largest ever
- 1.75 in
- golf ball · Jul 3, 2008
36 reports on 23 days since 1973 · #2 of 21 Washington counties
Hail map · Okanogan 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 Okanogan County
The latest hail report in Okanogan County is from September 13, 2022, 1.00 in (quarter size). Since November 3, 2021 there have been 3 separate hail days; the biggest stones in that time were 1.00 in on September 13, 2022.
Over the 20 years 2006–2025, Okanogan County logged 30 reports on 17 hail days, about 1.5 reports a year. That is 3.3 times the median Washington county (0.5 a year) and ranks #2 of 21 Washington counties for all-time reports. Okanogan County holds 9% of all 395 hail reports in Washington.
0% of reports with a size were 2 inches (hen egg) or larger, against 0% for the median Washington county. The largest hail on record here is 1.75 in (golf ball) on July 3, 2008 near 3.72 SSW Disautel.
Reports were down 85% in 2016–2025 (4) compared with 2006–2015 (26). The busiest year was 2006, with 10 reports on 3 days. Hail here peaks in July (58% of reports); 22% fall between April and June.
Reports a year 2006–2025 average
- Okanogan County 1.5
- Median Washington county 0.5
Hail days 2006–2025
- Okanogan County 17
- Median Washington county 7
Share 2 in or larger of sized reports
- Okanogan County 0%
- Median Washington 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 | 1 | 1 | 1 | 3 | |||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 1 | 1 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| Sep 13, 2022 | 1 | 1.00 in | — |
| Aug 12, 2022 | 1 | 1.00 in | — |
| Jul 3, 2022 | 1 | 0.75 in | — |
Largest hail on record
| Date | Size | Location | Damage | Time · source |
|---|---|---|---|---|
| Jul 3, 2008 | 1.75 ingolf ball | 3.72 SSW Disautel | — | 16:10 local · NCEI |
| Jun 26, 1982 | 1.75 ingolf ball | — | — | 15:00 local · NCEI |
| Jul 9, 1995 | 1.50 inping pong ball | — | $10.0 million | 14:40 local · NCEI |
| Jul 3, 2008 | 1.25 inhalf dollar | 1.14 SE Mazama Arpt | — | 16:15 local · NCEI |
| Aug 22, 2006 | 1.25 inhalf dollar | 10 ENE Conconully | — | 16:35 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 18 50%
- 1–2 in 18 50%
- 2 in + 0 0%
Most recent reports
| Date | Size | Location | Time · source |
|---|---|---|---|
| Sep 13, 2022 | 1.00 inquarter | 6.93 SE Okanogan Legion Arpt | 19:30 local · NCEI |
| Aug 12, 2022 | 1.00 inquarter | 0.29 SW Havillah | 16:40 local · NCEI |
| Jul 3, 2022 | 0.75 inpenny | 0.83 NNW (4om)omak Arpt | 12:50 local · NCEI |
| May 11, 2017 | 1.00 inquarter | 0.46 E Nespelem | 14:18 local · NCEI |
| May 29, 2015 | 0.75 inpenny | 8 NW Okanogan | 16:18 local · NCEI |
| Jul 23, 2014 | 1.00 inquarter | 3.31 SW Winthrop Arpt | 12:26 local · NCEI |
| Jul 17, 2013 | 1.00 inquarter | Belvedere | 06:52 local · NCEI |
| Jul 15, 2012 | 1.00 inquarter | 5.85 SW Ruby | 14:00 local · NCEI |
| Jun 15, 2011 | 0.25 inpea | Brewster | 11:55 local · NCEI |
| May 31, 2011 | 0.25 inpea | 5.59 SSE Brewster Anderson Ar | 12:30 local · NCEI |
| May 30, 2011 | 0.25 inpea | 3.25 WNW Malott | 12:30 local · NCEI |
| May 27, 2011 | 0.25 inpea | 4.7 ESE (4om)omak Arpt | 12:20 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 |
|---|---|---|---|
| Oroville | 3 | 3 | Jul 3, 2008 |
| Brewster | 2 | 2 | Jun 15, 2011 |
| Disautel | 2 | 1 | Jul 3, 2008 |
| North Omak | 2 | 2 | Jul 3, 2022 |
| Twisp | 2 | 2 | Jul 23, 2014 |
| Bridgeport | 1 | 1 | May 31, 2011 |
| Conconully | 1 | 1 | Jul 5, 2006 |
| Loomis | 1 | 1 | Jul 6, 2006 |
| Malott | 1 | 1 | May 30, 2011 |
| Nespelem | 1 | 1 | May 11, 2017 |
| Okanogan | 1 | 1 | Jul 31, 2010 |
| Riverside | 1 | 1 | Sep 23, 1973 |
Questions about hail in Okanogan County
How often does it hail in Okanogan County, Washington?
36 hail reports have been logged in Okanogan County since 1973. Over the 20 years 2006–2025 that averages 1.5 reports a year. That ranks #2 of 21 Washington counties by number of reports.
When is hail season in Okanogan County?
Most reports come in July, May, August. July alone accounts for 58% of all reports.
What is the largest hail recorded in Okanogan County?
1.75 in (golf ball size) on July 3, 2008 near 3.72 SSW Disautel. 0% of reports here were 2 inches or larger.
When did it last hail in Okanogan County?
The most recent report in this data is from September 13, 2022 (1.00 in). Final NOAA data runs to July 31, 2026; preliminary NWS reports run to November 3, 2026.
How many hail storms has Okanogan County had in the last five years?
3 separate days with hail reports since November 3, 2021, adding up to 3 reports. The most recent was September 13, 2022.
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.