Drought in Addison County, VT: 1.2 years in 10 since 2000

1.2 years in 10

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

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

20002025

Drought years: 2002 (14 wk), 2016 (16 wk) and 2025 (13 wk). Not a single drought week in 2000, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2019, 2022, 2023 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 VT

10th most drought-prone of 14 VT counties; the VT middle is 1.5499999999999998 in 10. Closest on the list: Rutland County (1.2 in 10) and Franklin County (0.8 in 10). Driest in VT: Windsor County (2.7 in 10). Least drought: Chittenden County (0.4 in 10).

When in the year it hits

Most often in Sep (10% of weeks), then Nov (10%) and Aug (8%). Least in Jun (0%). May to September averages 5%.

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

The worst year: 2016

2016: 16 weeks in drought, peaking at D2 severe. Across 1,401 weekly maps: 5.5% of all weeks at D1 or worse, 1.1% at D2, 0.2% at D3, never any D4. Longest unbroken spell: 24 weeks, Sep 13, 2016 to Feb 21, 2017.

Lately

Last drought year: 2025, 13 weeks. 2016-2025: 2 in 10, against 0.6 in 10 for 2000-2015, about the same. So far in 2026: 0 of 44 weeks in drought, through Nov 3, 2026.

Further reading

Addison 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 Addison County's 1,401 weeks was judged: how drought is counted.