Lawrence County, Illinois · Frost dates
Lawrence County frost dates.
First-frost, last-frost, and growing-season length for Lawrence County, Illinois. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-30
- 20%
- 04-23
- 50%
- 04-12
- 80%
- 04-03
- 90%
- 03-31
First fall frost
- 10%
- 10-12
- 20%
- 10-17
- 50%
- 10-25
- 80%
- 11-02
- 90%
- 11-05
28°F — killing freeze
Last spring freeze
- 10%
- 04-17
- 20%
- 04-11
- 50%
- 04-01
- 80%
- 03-22
- 90%
- 03-17
First fall freeze
- 10%
- 10-22
- 20%
- 10-26
- 50%
- 11-03
- 80%
- 11-13
- 90%
- 11-20
Growing season length (days, 28°F threshold)
- Short year
- 188
- Median
- 216
- Long year
- 248
Source NOAA station
LAWRENCEVILLE 2WSW, IL US
0.7 mi · 30 yrs of record (1991–2020) · 451 ft elev.
Data from LAWRENCEVILLE 2WSW, IL US, 0.7 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.