DroughtOdds

Drought in Lyon County, NV: 6.2 years in 10 since 2000

6.2 years in 10

Lyon County, NV: 16 of 26 full years had 13+ weeks in drought. More drought-prone than most US counties.

  1. 0
  2. 38
  3. 47
  4. 48
  5. 40
  6. 1
  7. 0
  8. 49
  9. 53
  10. 49
  11. 40
  12. 0
  13. 52
  14. 53
  15. 52
  16. 52
  17. 52
  18. 1
  19. 0
  20. 0
  21. 43
  22. 52
  23. 52
  24. 10
  25. 1
  26. 6

20002025

Drought years: 2001 (38 wk), 2002 (47 wk), 2003 (48 wk), 2004 (40 wk), 2007 (49 wk), 2008 (53 wk), 2009 (49 wk), 2010 (40 wk), 2012 (52 wk), 2013 (53 wk), 2014 (52 wk), 2015 (52 wk), 2016 (52 wk), 2020 (43 wk), 2021 (52 wk) and 2022 (52 wk). Not a single drought week in 2000, 2006, 2011, 2018 and 2019.

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 Jun peak, and check your water utility for a turf-removal rebate before you dig.

Against the rest of NV

9th most drought-prone of 17 NV counties; the NV middle is 6.2 in 10. Closest on the list: Mineral County (6.5 in 10) and Storey County (6.2 in 10). Driest in NV: Nye County (8.1 in 10). Least drought: Douglas County (5.8 in 10).

When in the year it hits

Most often in Jun (61% of weeks), then Sep (60%) and Jul (60%). Least in Mar (51%). May to September averages 59%.

  1. 53 Jan
  2. 53 Feb
  3. 51 Mar
  4. 56 Apr
  5. 57 May
  6. 61 Jun
  7. 60 Jul
  8. 58 Aug
  9. 60 Sep
  10. 53 Oct
  11. 56 Nov
  12. 57 Dec

The worst year: 2014

2014: 52 weeks in drought, peaking at D4 exceptional. Across 1,401 weekly maps: 56.5% of all weeks at D1 or worse, 35.1% at D2, 18.3% at D3, 103 weeks with some of the county in D4. Longest unbroken spell: 262 weeks, Jan 3, 2012 to Jan 3, 2017.

Lately

Last drought year: 2022, 52 weeks. 2016-2025: 4 in 10, against 7.5 in 10 for 2000-2015, wetter lately. So far in 2026: 0 of 44 weeks in drought, through Nov 3, 2026.

Further reading

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