Frost dates · Nevada
Nevada frost dates,
county by county.
Last spring frost and first fall frost probability data for all 17 counties in Nevada, computed from the NOAA 1991–2020 Climate Normals. Every county page surfaces the full probability table at three temperature thresholds plus crop-specific planting guidance.
Variation across Nevada
144 days separate the earliest and latest counties.
The median last spring frost in Clark County is January 4 — 144 days earlier than Churchill County at May 28. Statewide averages aren't useful planting tools; pick your county below for the data that actually applies to your fields.
By frost timing
Counties sorted by last spring frost.
Latest at top, earliest at bottom. In most states this matches the north-to-south gradient.
- Churchill CountySpring May 28·Fall Sep 24119-day season
- Elko CountySpring May 23·Fall Sep 7107-day season
- Humboldt CountySpring May 13·Fall Sep 25135-day season
- Eureka CountySpring May 12·Fall Oct 1142-day season
- Lander CountySpring May 12·Fall Oct 1142-day season
- White Pine CountySpring May 11·Fall Oct 4146-day season
- Douglas CountySpring May 6·Fall Oct 8155-day season
- Pershing CountySpring May 4·Fall Oct 4153-day season
- Washoe CountySpring Apr 28·Fall Oct 13168-day season
- Nye CountySpring Apr 25·Fall Oct 11169-day season
- Storey CountySpring Apr 24·Fall Oct 31190-day season
- Carson CitySpring Apr 20·Fall Oct 18181-day season
- Lincoln CountySpring Apr 20·Fall Oct 20183-day season
- Lyon CountySpring Apr 13·Fall Oct 26196-day season
- Esmeralda CountySpring Apr 12·Fall Oct 23194-day season
- Mineral CountySpring Apr 5·Fall Nov 5214-day season
- Clark CountySpring Jan 4·Fall Dec 21351-day season