Drought in Cumberland County, PA: 0.8 years in 10 since 2000

0.8 years in 10

Cumberland County, PA: 2 of 26 full years had 13+ weeks in drought. Less drought-prone than most US counties.

1. 0
2. 12
3. 31
4. 0
5. 0
6. 1
7. 0
8. 0
9. 0
10. 0
11. 0
12. 0
13. 0
14. 0
15. 0
16. 0
17. 7
18. 18
19. 0
20. 0
21. 12
22. 0
23. 0
24. 6
25. 11
26. 9

20002025

Drought years: 2002 (31 wk) and 2017 (18 wk). Not a single drought week in 2000, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2018, 2019, 2021 and 2022.

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 PA

25th most drought-prone of 67 PA counties; the PA middle is 0.8 in 10. Closest on the list: Bucks County (0.8 in 10) and Union 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 Dec (16% of weeks), then Apr (16%) and Nov (13%). Least in Sep (3%). May to September averages 6%.

1. 11 Jan
2. 11 Feb
3. 12 Mar
4. 16 Apr
5. 8 May
6. 8 Jun
7. 9 Jul
8. 4 Aug
9. 3 Sep
10. 8 Oct
11. 13 Nov
12. 16 Dec

The worst year: 2002

2002: 31 weeks in drought, peaking at D3 extreme. Across 1,401 weekly maps: 9.8% of all weeks at D1 or worse, 1.1% at D2, 0.1% at D3, never any D4. Longest unbroken spell: 33 weeks, Dec 16, 2025 to Jul 28, 2026.

Lately

Last drought year: 2017, 18 weeks. 2016-2025: 1 in 10, against 0.6 in 10 for 2000-2015, about the same. So far in 2026: 30 of 44 weeks in drought, through Nov 3, 2026.

Further reading

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