Capitol Planning Region, Connecticut · Frost dates
Capitol Planning Region frost dates.
First-frost, last-frost, and growing-season length for Capitol Planning Region, Connecticut. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 05-01
- 20%
- 04-27
- 50%
- 04-17
- 80%
- 04-06
- 90%
- 04-01
First fall frost
- 10%
- 10-12
- 20%
- 10-16
- 50%
- 10-26
- 80%
- 11-03
- 90%
- 11-07
28°F — killing freeze
Last spring freeze
- 10%
- 04-21
- 20%
- 04-15
- 50%
- 04-03
- 80%
- 03-27
- 90%
- 03-21
First fall freeze
- 10%
- 10-22
- 20%
- 10-28
- 50%
- 11-05
- 80%
- 11-15
- 90%
- 11-20
Growing season length (days, 28°F threshold)
- Short year
- 184
- Median
- 216
- Long year
- 244
Source NOAA station
HARTFORD BRAINARD FLD, CT US
6.8 mi · 30 yrs of record (1991–2020) · 19 ft elev.
Data from HARTFORD BRAINARD FLD, CT US, 6.8 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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