Drought in Hunterdon County, NJ: 1.2 years in 10 since 2000
1.2 years in 10
Hunterdon County, NJ: 3 of 26 full years had 13+ weeks in drought. Less drought-prone than most US counties.
- 0
- 11
- 38
- 0
- 0
- 4
- 0
- 0
- 0
- 0
- 4
- 0
- 6
- 0
- 0
- 0
- 19
- 11
- 0
- 2
- 0
- 0
- 5
- 0
- 11
- 26
20002025
Drought years: 2002 (38 wk), 2016 (19 wk) and 2025 (26 wk). Not a single drought week in 2000, 2003, 2004, 2006, 2007, 2008, 2009, 2011, 2013, 2014, 2015, 2018, 2020, 2021 and 2023.
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 Dec turns dry.
Against the rest of NJ
15th most drought-prone of 21 NJ counties; the NJ middle is 1.2 in 10. Closest on the list: Cumberland County (1.2 in 10) and Atlantic County (1.2 in 10). Driest in NJ: Passaic County (1.9 in 10). Least drought: Monmouth County (0.4 in 10).
When in the year it hits
Most often in Dec (16% of weeks), then Nov (15%) and Jan (15%). Least in Aug (7%). May to September averages 9%.
- 15 Jan
- 15 Feb
- 11 Mar
- 10 Apr
- 11 May
- 8 Jun
- 10 Jul
- 7 Aug
- 10 Sep
- 14 Oct
- 15 Nov
- 16 Dec
The worst year: 2002
2002: 38 weeks in drought, peaking at D3 extreme. Across 1,401 weekly maps: 11.6% of all weeks at D1 or worse, 3.6% at D2, 0.7% at D3, never any D4. Longest unbroken spell: 32 weeks, Oct 30, 2001 to Jun 4, 2002.
Lately
Last drought year: 2025, 26 weeks. 2016-2025: 2 in 10, against 0.6 in 10 for 2000-2015, about the same. So far in 2026: 26 of 44 weeks in drought, through Nov 3, 2026.
Further reading
Hunterdon County lands on the plan covered in keeping a regular lawn. Its worst year, 2002, was not one of the big national drought years; see the worst years since 2000. How each of Hunterdon County's 1,401 weeks was judged: how drought is counted.