Hail and tornadoes in Putnam County, OH
Since December 2020, radar estimated hail somewhere in Putnam County, OH on 37 days. The biggest estimate: 2 in or larger (hen egg), on Sun, Jul 28, 2024. Hail was reported to the National Weather Service inside the county on 3 days.
Still loading: radar estimates go back to Wed, Oct 14, 2020, and the earlier years are being added.
Radar estimates are NOAA's MESH: the largest hail the radar estimates aloft, on cells about 0.7 mile across, shown as the lower bound of a size band (“1.5+”). They often run larger than what reached the ground, and they aren't evidence of damage at any address.

Hail on record since 1955
NOAA's Storm Events database lists 70 hail reports in Putnam County, OH on 53 days, 1 of them 2 inches or larger. The largest: 2 in, near Wisterman, on Tue, May 28, 2019.
By decade: 1990s: 16 · 2000s: 27 · 2010s: 22 · 2020s: 5
Tornadoes since 1950
16 tornadoes have touched Putnam County, OH since 1950, 2 of them rated F3/EF3 or stronger. They killed 2 and injured 2.
Strongest
- Sun, Nov 10, 2002 · F3 · 7.2 mi long, 440 yd wide · near Continental · 2 deaths
- Wed, Oct 24, 2001 · F3 · 29 mi long, 440 yd wide · near Ft Jennings
- Wed, Apr 2, 2025 · EF2 · 4.3 mi long, 375 yd wide · near Mandale · 2 injuries
- Sun, Nov 17, 2013 · EF2 · 8.04 mi long, 440 yd wide · near Muntanna
- Wed, Apr 2, 2025 · EF1 · 2.42 mi long, 300 yd wide · near Ottoville
Most recent
- Wed, Apr 2, 2025 · EF2 · 4.3 mi long, 375 yd wide · near Mandale · 2 injuries
- Wed, Apr 2, 2025 · EF1 · 2.42 mi long, 300 yd wide · near Ottoville
- Tue, May 7, 2024 · EFU · 0.06 mi long, 5 yd wide · near Belmore
- Tue, Mar 5, 2024 · EF0 · 0.24 mi long, 50 yd wide · near Ottawa Putnam Co Arp
- Wed, Aug 24, 2016 · EF0 · 0.5 mi long, 15 yd wide · near North Creek
- Wed, Aug 24, 2016 · EF0 · 1.23 mi long, 25 yd wide · near Dupont
- Sun, Nov 17, 2013 · EF2 · 8.04 mi long, 440 yd wide · near Muntanna
- Sun, Nov 17, 2013 · EF1 · 3.05 mi long, 440 yd wide · near Douglas
- Tue, Oct 26, 2010 · EF1 · 4.08 mi long, 175 yd wide · near Dupont
- Fri, May 30, 2008 · EF0 · 3.24 mi long, 464 yd wide · near Glandorf
By decade: 1990s: 2 · 2000s: 5 · 2010s: 5 · 2020s: 4
Still loading: NOAA's record goes back to 1950, and 1995 onward is in so far.
Every hail day since December 2020
- Tue, Sep 29, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Fri, Sep 4, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Sep 3, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Wed, Aug 12, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Aug 11, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Aug 10, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, Jul 21, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Jul 20, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Fri, Jul 3, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, Jun 23, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, May 19, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Apr 22, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
Reported in the county- 1 in (3 E Miller City, OH)
- Wed, Apr 15, 2026
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Mar 26, 2026
Radar estimate anywhere in the county: 1 in or larger (quarter)
Reported in the county- 1.75 in (Ottawa, OH)
- Mon, Sep 22, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Jul 7, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Jun 26, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Jun 24, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Jun 11, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Jun 10, 2025
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Aug 6, 2024
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Sun, Jul 28, 2024
Radar estimate anywhere in the county: 2 in or larger (hen egg)
No hail reported in the county.
- Sun, Jul 14, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Thu, Mar 14, 2024
Radar estimate anywhere in the county: 0.75 in or larger (penny)
Reported in the county- 1 in (Ottoville, OH)
- Sun, Dec 17, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Fri, Jul 28, 2023
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Sun, Jun 25, 2023
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Jul 5, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Jun 13, 2022
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Mon, Jun 6, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Wed, Jun 1, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Sat, May 21, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Sat, May 14, 2022
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
- Tue, Aug 24, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Aug 11, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Tue, Aug 10, 2021
Radar estimate anywhere in the county: 0.75 in or larger (penny)
No hail reported in the county.
- Wed, Jul 7, 2021
Radar estimate anywhere in the county: 1 in or larger (quarter)
No hail reported in the county.
Radar estimates and reports are for anywhere inside the county's boundary. Radar estimates come from NOAA's MRMS estimated hail size (MESH), the largest hail the radar estimates aloft on a ~1 km grid. They often run larger than the hail that reached the ground, and they aren't an observation at any address. Reports are what people reported to the National Weather Service. Neither is proof of damage or an official record for an insurance claim. From NOAA's Storm Events Database (NCEI), which records tornadoes from 1950, hail and thunderstorm wind from 1955, and every kind of storm from 1996. A tornado that crossed county lines is counted in each county it touched. Recent months are added as NCEI publishes them, a few months behind. Damage is in the dollars of its year and is often an estimate.