Madison County, New York · Frost dates
Madison County frost dates.
First-frost, last-frost, and growing-season length for Madison County, New York. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-21
- 20%
- 05-17
- 50%
- 05-06
- 80%
- 04-28
- 90%
- 04-25
First fall frost
- 10%
- 09-28
- 20%
- 10-01
- 50%
- 10-09
- 80%
- 10-19
- 90%
- 10-25
28°F — killing freeze
Last spring freeze
- 10%
- 05-09
- 20%
- 05-04
- 50%
- 04-26
- 80%
- 04-18
- 90%
- 04-13
First fall freeze
- 10%
- 10-05
- 20%
- 10-10
- 50%
- 10-22
- 80%
- 11-01
- 90%
- 11-06
Growing season length (days, 28°F threshold)
- Short year
- 149
- Median
- 179
- Long year
- 207
Source NOAA station
MORRISVILLE 6 SW, NY US
5.7 mi · 30 yrs of record (1991–2020) · 1681 ft elev.
Data from MORRISVILLE 6 SW, NY US, 5.7 miles away with 30-year NOAA record (1991-2020).
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