Drought in Washington County, IN: 1.2 years in 10 since 2000

1.2 years in 10

Washington County, IN: 3 of 26 full years had 13+ weeks in drought. Less drought-prone than most US counties.

1. 1
2. 7
3. 9
4. 0
5. 0
6. 0
7. 0
8. 16
9. 0
10. 0
11. 12
12. 4
13. 14
14. 0
15. 0
16. 3
17. 6
18. 0
19. 0
20. 5
21. 0
22. 0
23. 11
24. 13
25. 8
26. 0

20002025

Drought years: 2007 (16 wk), 2012 (14 wk) and 2023 (13 wk). Not a single drought week in 2003, 2004, 2005, 2006, 2008, 2009, 2013, 2014, 2017, 2018, 2020, 2021 and 2025.

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 IN

63rd most drought-prone of 92 IN counties; the IN middle is 1.5 in 10. Closest on the list: Lawrence County (1.2 in 10) and Decatur County (1.2 in 10). Driest in IN: LaGrange County (3.5 in 10). Least drought: Floyd County (0.4 in 10).

When in the year it hits

Most often in Sep (20% of weeks), then Oct (17%) and Nov (14%). Least in Feb (0%). May to September averages 10%.

1. 4 Jan
2. 0 Feb
3. 1 Mar
4. 1 Apr
5. 4 May
6. 6 Jun
7. 7 Jul
8. 11 Aug
9. 20 Sep
10. 17 Oct
11. 14 Nov
12. 10 Dec

The worst year: 2007

2007: 16 weeks in drought, peaking at D3 extreme. Across 1,401 weekly maps: 7.9% of all weeks at D1 or worse, 2.4% at D2, 0.4% at D3, never any D4. Longest unbroken spell: 14 weeks, Jun 26, 2012 to Sep 25, 2012.

Lately

Last drought year: 2023, 13 weeks. 2016-2025: 1 in 10, against 1.3 in 10 for 2000-2015, about the same. So far in 2026: 1 of 44 weeks in drought, through Nov 3, 2026.

Further reading

Washington County lands on the plan covered in keeping a regular lawn. Its worst year, 2007, was one of the worst nationally too; see the worst years since 2000. How each of Washington County's 1,401 weeks was judged: how drought is counted.