Schuyler County, Illinois · Frost dates
Schuyler County frost dates.
First-frost, last-frost, and growing-season length for Schuyler County, Illinois. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-03
- 20%
- 04-28
- 50%
- 04-16
- 80%
- 04-06
- 90%
- 04-02
First fall frost
- 10%
- 10-10
- 20%
- 10-14
- 50%
- 10-23
- 80%
- 10-30
- 90%
- 11-03
28°F — killing freeze
Last spring freeze
- 10%
- 04-21
- 20%
- 04-15
- 50%
- 04-04
- 80%
- 03-26
- 90%
- 03-19
First fall freeze
- 10%
- 10-20
- 20%
- 10-25
- 50%
- 11-01
- 80%
- 11-09
- 90%
- 11-15
Growing season length (days, 28°F threshold)
- Short year
- 182
- Median
- 211
- Long year
- 241
Source NOAA station
RUSHVILLE, IL US
3.5 mi · 30 yrs of record (1991–2020) · 673 ft elev.
Data from RUSHVILLE, IL US, 3.5 miles away with 30-year NOAA record (1991-2020).
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