Drought in Brown County, MN: 3.8 years in 10 since 2000

3.8 years in 10

Brown County, MN: 10 of 26 full years had 13+ weeks in drought. More drought-prone than most US counties.

20002025

Drought years: 2000 (22 wk), 2003 (22 wk), 2004 (21 wk), 2011 (16 wk), 2012 (43 wk), 2013 (44 wk), 2014 (18 wk), 2021 (15 wk), 2022 (18 wk) and 2023 (21 wk). Not a single drought week in 2001, 2002, 2005, 2006, 2010, 2016, 2017, 2018, 2019 and 2020.

Plan for drought as normal: shrink the lawn, go drip and natives

Drought is the normal state of things here. Most of the yard goes to natives and gravel on drip; any grass that stays is a small, tough patch.

If you are replacing turf, plant natives in fall so roots set before the Mar peak, and check your water utility for a turf-removal rebate before you dig.

Against the rest of MN

36th most drought-prone of 87 MN counties; the MN middle is 3.8 in 10. Closest on the list: Waseca County (3.8 in 10) and Carlton County (3.8 in 10). Driest in MN: Wadena County (5 in 10). Least drought: Pennington County (1.9 in 10).

When in the year it hits

Most often in Mar (31% of weeks), then Feb (28%) and Apr (26%). Least in Jun (6%). May to September averages 13%.

23 Jan
28 Feb
31 Mar
26 Apr
13 May
6 Jun
12 Jul
13 Aug
23 Sep
26 Oct
20 Nov
19 Dec

The worst year: 2013

2013: 44 weeks in drought, peaking at D3 extreme. Across 1,401 weekly maps: 19.8% of all weeks at D1 or worse, 8.5% at D2, 2.6% at D3, never any D4. Longest unbroken spell: 50 weeks, Jul 10, 2012 to Jun 18, 2013.

Lately

Last drought year: 2023, 21 weeks. 2016-2025: 3 in 10, against 4.4 in 10 for 2000-2015, about the same. So far in 2026: 0 of 44 weeks in drought, through Nov 3, 2026.