Red Willow County, Nebraska · Frost dates
Red Willow County frost dates.
First-frost, last-frost, and growing-season length for Red Willow County, Nebraska. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-15
- 20%
- 05-09
- 50%
- 05-01
- 80%
- 04-22
- 90%
- 04-17
First fall frost
- 10%
- 09-26
- 20%
- 10-01
- 50%
- 10-09
- 80%
- 10-18
- 90%
- 10-22
28°F — killing freeze
Last spring freeze
- 10%
- 05-05
- 20%
- 04-30
- 50%
- 04-21
- 80%
- 04-11
- 90%
- 04-05
First fall freeze
- 10%
- 10-05
- 20%
- 10-10
- 50%
- 10-19
- 80%
- 10-28
- 90%
- 10-31
Growing season length (days, 28°F threshold)
- Short year
- 153
- Median
- 181
- Long year
- 209
Source NOAA station
MCCOOK MUNI AP, NE US
7.0 mi · 30 yrs of record (1991–2020) · 2530 ft elev.
Data from MCCOOK MUNI AP, NE US, 7 miles away with 30-year NOAA record (1991-2020).
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