Hail history for Onaga, Kansas
NOAA hail reports in and within about 5 km (3 miles) of Onaga since 1960, with preliminary reports to November 3, 2026.
Readout · Onaga
- Last hail
- May 19, 2025
- 1.00 in, quarter size
- Hail days, last 5 years
- 1
- since Nov 3, 2021 · 1 report
- Largest ever
- 2.00 in
- hen egg · Jun 1, 1960
15 reports on 15 days since 1960 · #522 of 612 Kansas places
Hail map · Onaga
- 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 Onaga
The latest hail report in and around Onaga is from May 19, 2025, 1.00 in (quarter size). Since November 3, 2021 there has been one hail day; the biggest stones in that time were 1.00 in on May 19, 2025.
Over the 20 years 2006–2025, Onaga logged 5 reports on 5 hail days, about 0.3 reports a year. That is 38% of the median Kansas town on this site (0.7 a year) and ranks #522 of 612 Kansas cities and towns on this site for all-time reports. Onaga accounts for 4% of the 410 reports filed in Pottawatomie County.
7% of reports with a size were 2 inches (hen egg) or larger, against 7% for the median Kansas town on this site. The largest hail on record here is 2.00 in (hen egg) on June 1, 1960.
The busiest year was 1999, with 2 reports on 2 days. Hail here peaks in June (40% of reports); 73% fall between April and June.
Reports a year 2006–2025 average
- Onaga 0.3
- Pottawatomie County 11.3
- Median Kansas town on this site 0.7
Hail days 2006–2025
- Onaga 5
- Pottawatomie County 77
- Median Kansas town on this site 10
Share 2 in or larger of sized reports
- Onaga 7%
- Pottawatomie County 7%
- Median Kansas town on this site 7%
Hail over time
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0 | ||||||||||||
| 2025 | 1 | 1 | |||||||||||
| 2024 | 0 | ||||||||||||
| 2023 | 0 | ||||||||||||
| 2022 | 0 | ||||||||||||
| 2021 | 0 | ||||||||||||
| 2020 | 0 | ||||||||||||
| 2019 | 0 | ||||||||||||
| 2018 | 0 | ||||||||||||
| 2017 | 0 |
Hail days since Nov 3, 2021
| Date | Reports | Largest | Storm page |
|---|---|---|---|
| May 19, 2025 | 1 | 1.00 in | — |
Largest hail on record
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| Jun 1, 1960 | 2.00 inhen egg | — | Pottawatomie | 17:30 local · NCEI |
| Jun 3, 2015 | 1.75 ingolf ball | 0.69 S Onaga Arpt | Pottawatomie | 14:22 local · NCEI |
| Jun 9, 2011 | 1.75 ingolf ball | 0.69 S Onaga Arpt | Pottawatomie | 19:20 local · NCEI |
| Aug 9, 1985 | 1.75 ingolf ball | — | Pottawatomie | 18:20 local · NCEI |
| Jun 30, 1960 | 1.75 ingolf ball | — | Pottawatomie | 16:30 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 4 27%
- 1–2 in 10 67%
- 2 in + 1 7%
Most recent reports
| Date | Size | Location | County | Time · source |
|---|---|---|---|---|
| May 19, 2025 | 1.00 inquarter | 2.14 SSW Duluth | Pottawatomie | 16:31 local · NCEI |
| Jun 3, 2015 | 1.75 ingolf ball | 0.69 S Onaga Arpt | Pottawatomie | 14:22 local · NCEI |
| Jun 9, 2011 | 1.75 ingolf ball | 0.69 S Onaga Arpt | Pottawatomie | 19:20 local · NCEI |
| Mar 23, 2009 | 1.00 inquarter | Onaga | Pottawatomie | 18:07 local · NCEI |
| Jun 15, 2008 | 1.00 inquarter | Onaga | Pottawatomie | 10:40 local · NCEI |
| May 11, 2005 | 0.88 innickel | Onaga | Pottawatomie | 17:14 local · NCEI |
| Jul 30, 2003 | 0.88 innickel | Onaga | Pottawatomie | 16:34 local · NCEI |
| Aug 7, 1999 | 0.88 innickel | Onaga | Pottawatomie | 18:05 local · NCEI |
| Apr 21, 1999 | 0.75 inpenny | 1 W Onaga | Pottawatomie | 19:35 local · NCEI |
| Jun 11, 1997 | 1.00 inquarter | 2 NE Onaga | Pottawatomie | 16:35 local · NCEI |
| May 4, 1991 | 1.50 inping pong ball | — | Pottawatomie | 11:55 local · NCEI |
| Aug 9, 1985 | 1.75 ingolf ball | — | Pottawatomie | 18:20 local · NCEI |
Hail history near Onaga
- Emmett 22 km · 26
- Corning 22 km · 15
- Westmoreland 23 km · 40
- Centralia 26 km · 16
- Circleville 27 km · 11
- Louisville 29 km · 13
- Belvue 30 km · 14
- Frankfort 32 km · 28
Questions about hail in Onaga
How often does it hail in Onaga, Kansas?
15 hail reports have been logged in and within about 5 km (3 miles) of Onaga since 1960. Over the 20 years 2006–2025 that averages 0.3 reports a year. That ranks #522 of 612 Kansas places by number of reports.
When is hail season in Onaga?
Most reports come in June, May, August. June alone accounts for 40% of all reports.
What is the largest hail recorded in Onaga?
2.00 in (hen egg size) on June 1, 1960. 7% of reports here were 2 inches or larger.
When did it last hail in Onaga?
The most recent report in this data is from May 19, 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 Onaga had in the last five years?
1 separate days with hail reports since November 3, 2021, adding up to 1 reports. The most recent was May 19, 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.