Crawford County, Illinois · Frost dates
Crawford County frost dates.
First-frost, last-frost, and growing-season length for Crawford County, Illinois. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-28
- 20%
- 04-23
- 50%
- 04-13
- 80%
- 04-05
- 90%
- 04-02
First fall frost
- 10%
- 10-07
- 20%
- 10-13
- 50%
- 10-22
- 80%
- 10-29
- 90%
- 11-03
28°F — killing freeze
Last spring freeze
- 10%
- 04-17
- 20%
- 04-11
- 50%
- 04-02
- 80%
- 03-23
- 90%
- 03-17
First fall freeze
- 10%
- 10-18
- 20%
- 10-22
- 50%
- 10-31
- 80%
- 11-10
- 90%
- 11-15
Growing season length (days, 28°F threshold)
- Short year
- 184
- Median
- 212
- Long year
- 243
Source NOAA station
ROBINSON, IL US
0.9 mi · 30 yrs of record (1991–2020) · 535 ft elev.
Data from ROBINSON, IL US, 0.9 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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