Drought in Harrison County, OH: 0.8 years in 10 since 2000

0.8 years in 10

Harrison County, OH: 2 of 26 full years had 13+ weeks in drought. Less drought-prone than most US counties.

20002025

Drought years: 2012 (15 wk) and 2024 (26 wk). Not a single drought week in 2000, 2001, 2003, 2004, 2005, 2008, 2009, 2010, 2011, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 and 2022.

A regular lawn is fine here; plan for the odd dry year

Real droughts are rare here. A smart controller that skips watering after rain covers the odd dry year.

You can keep a regular lawn. Worth doing: a rain-sensing or smart controller, and deeper, less frequent watering if Sep turns dry.

Against the rest of OH

57th most drought-prone of 88 OH counties; the OH middle is 0.8 in 10. Closest on the list: Columbiana County (0.8 in 10) and Monroe County (0.8 in 10). Driest in OH: Williams County (2.7 in 10). Least drought: Ashtabula County (0 in 10).

When in the year it hits

Most often in Sep (15% of weeks), then Aug (10%) and Oct (8%). Least in Apr (0%). May to September averages 7%.

0 Jan
0 Feb
0 Mar
0 Apr
1 May
2 Jun
7 Jul
10 Aug
15 Sep
8 Oct
4 Nov
4 Dec

The worst year: 2024

2024: 26 weeks in drought, peaking at D4 exceptional. Across 1,401 weekly maps: 4.2% of all weeks at D1 or worse, 1.9% at D2, 0.9% at D3, 12 weeks with some of the county in D4. Longest unbroken spell: 26 weeks, Jul 9, 2024 to Dec 31, 2024.

Lately

Last drought year: 2024, 26 weeks. 2016-2025: 1 in 10, against 0.6 in 10 for 2000-2015, about the same. So far in 2026: 0 of 44 weeks in drought, through Nov 3, 2026.