Drought in Alpine County, CA: 5.4 years in 10 since 2000
5.4 years in 10
Alpine County, CA: 14 of 26 full years had 13+ weeks in drought. More drought-prone than most US counties.
- 0
- 38
- 18
- 4
- 36
- 0
- 0
- 46
- 34
- 13
- 0
- 0
- 34
- 37
- 52
- 52
- 52
- 1
- 5
- 0
- 44
- 52
- 52
- 5
- 0
- 0
20002025
Drought years: 2001 (38 wk), 2002 (18 wk), 2004 (36 wk), 2007 (46 wk), 2008 (34 wk), 2009 (13 wk), 2012 (34 wk), 2013 (37 wk), 2014 (52 wk), 2015 (52 wk), 2016 (52 wk), 2020 (44 wk), 2021 (52 wk) and 2022 (52 wk). Not a single drought week in 2000, 2005, 2006, 2010, 2011, 2019, 2024 and 2025.
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 Sep peak, and check your water utility for a turf-removal rebate before you dig.
Against the rest of CA
13th most drought-prone of 58 CA counties; the CA middle is 4.6 in 10. Closest on the list: Mono County (5.4 in 10) and Kings County (5 in 10). Driest in CA: Imperial County (6.9 in 10). Least drought: Del Norte County (3.1 in 10).
When in the year it hits
Most often in Sep (48% of weeks), then Nov (47%) and Aug (47%). Least in Apr (32%). May to September averages 44%.
- 36 Jan
- 33 Feb
- 38 Mar
- 32 Apr
- 37 May
- 42 Jun
- 47 Jul
- 47 Aug
- 48 Sep
- 43 Oct
- 47 Nov
- 44 Dec
The worst year: 2014
2014: 52 weeks in drought, peaking at D4 exceptional. Across 1,401 weekly maps: 41.1% of all weeks at D1 or worse, 26% at D2, 11.9% at D3, 90 weeks with some of the county in D4. Longest unbroken spell: 194 weeks, Apr 23, 2013 to Jan 3, 2017.
Lately
Last drought year: 2022, 52 weeks. 2016-2025: 4 in 10, against 6.3 in 10 for 2000-2015, wetter lately. So far in 2026: 1 of 44 weeks in drought, through Nov 3, 2026.
Further reading
Alpine 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 Alpine County's 1,401 weeks was judged: how drought is counted.