Washington County, Nebraska · Frost dates
Washington County frost dates.
First-frost, last-frost, and growing-season length for Washington County, Nebraska. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-05
- 20%
- 05-01
- 50%
- 04-22
- 80%
- 04-13
- 90%
- 04-09
First fall frost
- 10%
- 09-30
- 20%
- 10-06
- 50%
- 10-17
- 80%
- 10-25
- 90%
- 10-30
28°F — killing freeze
Last spring freeze
- 10%
- 04-26
- 20%
- 04-21
- 50%
- 04-12
- 80%
- 04-03
- 90%
- 03-31
First fall freeze
- 10%
- 10-13
- 20%
- 10-19
- 50%
- 10-27
- 80%
- 11-04
- 90%
- 11-08
Growing season length (days, 28°F threshold)
- Short year
- 170
- Median
- 198
- Long year
- 222
Source NOAA station
BLAIR, NE US
4.5 mi · 30 yrs of record (1991–2020) · 1090 ft elev.
Data from BLAIR, NE US, 4.5 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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