Washoe County, Nevada · Frost dates
Washoe County frost dates.
First-frost, last-frost, and growing-season length for Washoe County, Nevada. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 05-29
- 20%
- 05-23
- 50%
- 05-10
- 80%
- 04-30
- 90%
- 04-24
First fall frost
- 10%
- 09-15
- 20%
- 09-21
- 50%
- 10-01
- 80%
- 10-11
- 90%
- 10-15
28°F — killing freeze
Last spring freeze
- 10%
- 05-16
- 20%
- 05-10
- 50%
- 04-28
- 80%
- 04-15
- 90%
- 04-07
First fall freeze
- 10%
- 09-30
- 20%
- 10-03
- 50%
- 10-13
- 80%
- 10-23
- 90%
- 10-29
Growing season length (days, 28°F threshold)
- Short year
- 137
- Median
- 168
- Long year
- 205
Source NOAA station
SMOKE CREEK ESPIL, NV US
9.8 mi · 30 yrs of record (1991–2020) · 3850 ft elev.
Data from SMOKE CREEK ESPIL, NV US, 9.8 miles away with 30-year NOAA record (1991-2020).
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