Drought in Lawrence County, IL: 0.8 years in 10 since 2000

0.8 years in 10

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

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

20002025

Drought years: 2012 (16 wk) and 2023 (15 wk). Not a single drought week in 2003, 2004, 2005, 2006, 2008, 2009, 2013, 2014, 2015, 2016, 2017, 2018, 2019 and 2021.

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 IL

99th most drought-prone of 102 IL counties; the IL middle is 2.3 in 10. Closest on the list: Wabash County (0.8 in 10) and Saline County (0.4 in 10). Driest in IL: Hancock County (3.8 in 10). Least drought: Edwards County (0.4 in 10).

When in the year it hits

Most often in Sep (16% of weeks), then Oct (14%) and Nov (13%). Least in Mar (1%). May to September averages 8%.

1. 7 Jan
2. 6 Feb
3. 1 Mar
4. 2 Apr
5. 6 May
6. 4 Jun
7. 7 Jul
8. 8 Aug
9. 16 Sep
10. 14 Oct
11. 13 Nov
12. 7 Dec

The worst year: 2012

2012: 16 weeks in drought, peaking at D4 exceptional. Across 1,401 weekly maps: 7.5% of all weeks at D1 or worse, 1.9% at D2, 0.7% at D3, 6 weeks with some of the county in D4. Longest unbroken spell: 16 weeks, Jun 12, 2012 to Sep 25, 2012.

Lately

Last drought year: 2023, 15 weeks. 2016-2025: 1 in 10, against 0.6 in 10 for 2000-2015, about the same. So far in 2026: 13 of 44 weeks in drought, through Nov 3, 2026.

Further reading

Lawrence County lands on the plan covered in keeping a regular lawn. Its worst year, 2012, was one of the worst nationally too; see the worst years since 2000. How each of Lawrence County's 1,401 weeks was judged: how drought is counted.