Drought in Saint Francois County, MO: 1.9 years in 10 since 2000
1.9 years in 10
Saint Francois County, MO: 5 of 26 full years had 13+ weeks in drought. Less drought-prone than most US counties.
- 12
- 7
- 0
- 2
- 0
- 10
- 12
- 5
- 0
- 0
- 0
- 0
- 29
- 2
- 0
- 0
- 0
- 18
- 8
- 0
- 0
- 0
- 2
- 15
- 17
- 16
20002025
Drought years: 2012 (29 wk), 2017 (18 wk), 2023 (15 wk), 2024 (17 wk) and 2025 (16 wk). Not a single drought week in 2002, 2004, 2008, 2009, 2010, 2011, 2014, 2015, 2016, 2019, 2020 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 Oct turns dry.
Drought has been more common in 2016-2025 (4 years in 10) than in 2000-2015 (0.6 in 10).
Against the rest of MO
102nd most drought-prone of 115 MO counties; the MO middle is 3.1 in 10. Closest on the list: Phelps County (1.9 in 10) and Iron County (1.9 in 10). Driest in MO: Jasper County (4.6 in 10). Least drought: Perry County (1.2 in 10).
When in the year it hits
Most often in Oct (16% of weeks), then Dec (16%) and Sep (16%). Least in Apr (7%). May to September averages 13%.
- 13 Jan
- 11 Feb
- 8 Mar
- 7 Apr
- 8 May
- 15 Jun
- 11 Jul
- 13 Aug
- 16 Sep
- 16 Oct
- 13 Nov
- 16 Dec
The worst year: 2012
2012: 29 weeks in drought, peaking at D3 extreme. Across 1,401 weekly maps: 12.1% of all weeks at D1 or worse, 4.5% at D2, 0.6% at D3, never any D4. Longest unbroken spell: 31 weeks, Jun 12, 2012 to Jan 8, 2013.
Lately
Last drought year: 2025, 16 weeks. 2016-2025: 4 in 10, against 0.6 in 10 for 2000-2015, drier lately. So far in 2026: 14 of 44 weeks in drought, through Nov 3, 2026.
Further reading
Saint Francois County lands on the plan covered in keeping a regular lawn. Its last ten years ran drier than the ten before; what that does and does not mean. How each of Saint Francois County's 1,401 weeks was judged: how drought is counted.