Greene County, Pennsylvania · Frost dates
Greene County frost dates.
First-frost, last-frost, and growing-season length for Greene County, Pennsylvania. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 05-21
- 20%
- 05-15
- 50%
- 05-03
- 80%
- 04-24
- 90%
- 04-19
First fall frost
- 10%
- 10-02
- 20%
- 10-06
- 50%
- 10-15
- 80%
- 10-24
- 90%
- 10-28
28°F — killing freeze
Last spring freeze
- 10%
- 05-11
- 20%
- 05-04
- 50%
- 04-22
- 80%
- 04-12
- 90%
- 04-07
First fall freeze
- 10%
- 10-11
- 20%
- 10-15
- 50%
- 10-25
- 80%
- 11-01
- 90%
- 11-06
Growing season length (days, 28°F threshold)
- Short year
- 153
- Median
- 186
- Long year
- 213
Source NOAA station
WAYNESBURG 1 E, PA US
4.7 mi · 30 yrs of record (1991–2020) · 940 ft elev.
Data from WAYNESBURG 1 E, PA US, 4.7 miles away with 30-year NOAA record (1991-2020).
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