DroughtOdds

Drought in Roger Mills County, OK: 6.2 years in 10 since 2000

6.2 years in 10

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

  1. 7
  2. 20
  3. 21
  4. 11
  5. 5
  6. 7
  7. 52
  8. 0
  9. 0
  10. 24
  11. 1
  12. 43
  13. 42
  14. 44
  15. 52
  16. 19
  17. 11
  18. 22
  19. 38
  20. 5
  21. 33
  22. 20
  23. 51
  24. 35
  25. 21
  26. 7

20002025

Drought years: 2001 (20 wk), 2002 (21 wk), 2006 (52 wk), 2009 (24 wk), 2011 (43 wk), 2012 (42 wk), 2013 (44 wk), 2014 (52 wk), 2015 (19 wk), 2017 (22 wk), 2018 (38 wk), 2020 (33 wk), 2021 (20 wk), 2022 (51 wk), 2023 (35 wk) and 2024 (21 wk). Not a single drought week in 2007 and 2008.

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

Against the rest of OK

12th most drought-prone of 77 OK counties; the OK middle is 4.6 in 10. Closest on the list: Custer County (6.2 in 10) and Tillman County (6.2 in 10). Driest in OK: Cimarron County (6.9 in 10). Least drought: McIntosh County (2.3 in 10).

When in the year it hits

Most often in Mar (56% of weeks), then Dec (51%) and Apr (49%). Least in Sep (40%). May to September averages 42%.

  1. 48 Jan
  2. 48 Feb
  3. 56 Mar
  4. 49 Apr
  5. 43 May
  6. 44 Jun
  7. 45 Jul
  8. 40 Aug
  9. 40 Sep
  10. 40 Oct
  11. 41 Nov
  12. 51 Dec

The worst year: 2014

2014: 52 weeks in drought, peaking at D4 exceptional. Across 1,401 weekly maps: 45.3% of all weeks at D1 or worse, 29.3% at D2, 16.5% at D3, 135 weeks with some of the county in D4. Longest unbroken spell: 78 weeks, Nov 19, 2013 to May 12, 2015.

Lately

Last drought year: 2024, 21 weeks. 2016-2025: 7 in 10, against 5.6 in 10 for 2000-2015, about the same. So far in 2026: 44 of 44 weeks in drought, through Nov 3, 2026.

Further reading

Roger Mills County lands on the plan covered in shrinking the lawn. Its worst year, 2014, was not one of the big national drought years; see the worst years since 2000. How each of Roger Mills County's 1,401 weeks was judged: how drought is counted.