DroughtOdds

Drought in Lexington County, SC: 3.5 years in 10 since 2000

3.5 years in 10

Lexington County, SC: 9 of 26 full years had 13+ weeks in drought. About as drought-prone as a typical US county.

  1. 38
  2. 33
  3. 48
  4. 1
  5. 8
  6. 1
  7. 9
  8. 21
  9. 40
  10. 1
  11. 15
  12. 38
  13. 43
  14. 12
  15. 0
  16. 8
  17. 10
  18. 4
  19. 0
  20. 13
  21. 0
  22. 2
  23. 1
  24. 0
  25. 8
  26. 3

20002025

Drought years: 2000 (38 wk), 2001 (33 wk), 2002 (48 wk), 2007 (21 wk), 2008 (40 wk), 2010 (15 wk), 2011 (38 wk), 2012 (43 wk) and 2019 (13 wk). Not a single drought week in 2014, 2018, 2020 and 2023.

Plan for drought as normal: shrink the lawn, go drip and natives

Drought is the normal state of things here. Most of the yard goes to natives and gravel on drip; any grass that stays is a small, tough patch.

If you are replacing turf, plant natives in fall so roots set before the Nov peak, and check your water utility for a turf-removal rebate before you dig.

This is one step drier than the yearly count alone suggests, because 28% of growing-season weeks here were in drought.

Against the rest of SC

29th most drought-prone of 46 SC counties; the SC middle is 3.8 in 10. Closest on the list: Fairfield County (3.5 in 10) and Jasper County (3.5 in 10). Driest in SC: Abbeville County (5.8 in 10). Least drought: Charleston County (2.3 in 10).

When in the year it hits

Most often in Nov (36% of weeks), then Oct (35%) and Dec (31%). Least in Apr (21%). May to September averages 28%.

  1. 26 Jan
  2. 25 Feb
  3. 23 Mar
  4. 21 Apr
  5. 27 May
  6. 25 Jun
  7. 29 Jul
  8. 26 Aug
  9. 30 Sep
  10. 35 Oct
  11. 36 Nov
  12. 31 Dec

The worst year: 2002

2002: 48 weeks in drought, peaking at D4 exceptional. Across 1,401 weekly maps: 27.8% of all weeks at D1 or worse, 14.2% at D2, 4.8% at D3, 9 weeks with some of the county in D4. Longest unbroken spell: 61 weeks, Jul 5, 2011 to Aug 28, 2012.

Lately

Last drought year: 2019, 13 weeks. 2016-2025: 1 in 10, against 5 in 10 for 2000-2015, wetter lately. So far in 2026: 32 of 44 weeks in drought, through Nov 3, 2026.

Further reading

Lexington County lands on the plan covered in shrinking the lawn. Its last ten years ran wetter than the ten before; what that does and does not mean. How each of Lexington County's 1,401 weeks was judged: how drought is counted.