Drought in Mifflin County, PA: 1.2 years in 10 since 2000
1.2 years in 10
Mifflin County, PA: 3 of 26 full years had 13+ weeks in drought. Less drought-prone than most US counties.
- 0
- 3
- 15
- 0
- 0
- 2
- 0
- 0
- 0
- 0
- 0
- 2
- 0
- 0
- 0
- 0
- 20
- 0
- 0
- 0
- 16
- 0
- 0
- 3
- 0
- 7
20002025
Drought years: 2002 (15 wk), 2016 (20 wk) and 2020 (16 wk). Not a single drought week in 2000, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2012, 2013, 2014, 2015, 2017, 2018, 2019, 2021, 2022 and 2024.
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 PA
21st most drought-prone of 67 PA counties; the PA middle is 0.8 in 10. Closest on the list: Juniata County (1.2 in 10) and Lehigh County (0.8 in 10). Driest in PA: Adams County (1.9 in 10). Least drought: Susquehanna County (0 in 10).
When in the year it hits
Most often in Sep (13% of weeks), then Oct (9%) and Aug (8%). Least in May (3%). May to September averages 6%.
- 3 Jan
- 6 Feb
- 5 Mar
- 3 Apr
- 3 May
- 3 Jun
- 4 Jul
- 8 Aug
- 13 Sep
- 9 Oct
- 6 Nov
- 4 Dec
The worst year: 2016
2016: 20 weeks in drought, peaking at D1 moderate. Across 1,401 weekly maps: 5.6% of all weeks at D1 or worse, never any D4. Longest unbroken spell: 20 weeks, Jul 26, 2016 to Dec 6, 2016.
Lately
Last drought year: 2020, 16 weeks. 2016-2025: 2 in 10, against 0.6 in 10 for 2000-2015, about the same. So far in 2026: 10 of 44 weeks in drought, through Nov 3, 2026.
Further reading
Mifflin County lands on the plan covered in keeping a regular lawn. Its worst year, 2016, was not one of the big national drought years; see the worst years since 2000. How each of Mifflin County's 1,401 weeks was judged: how drought is counted.