Clearfield County, Pennsylvania · Frost dates
Clearfield County frost dates.
First-frost, last-frost, and growing-season length for Clearfield County, Pennsylvania. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 05-22
- 20%
- 05-16
- 50%
- 05-04
- 80%
- 04-24
- 90%
- 04-19
First fall frost
- 10%
- 09-29
- 20%
- 10-02
- 50%
- 10-11
- 80%
- 10-22
- 90%
- 10-29
28°F — killing freeze
Last spring freeze
- 10%
- 05-11
- 20%
- 05-04
- 50%
- 04-23
- 80%
- 04-13
- 90%
- 04-08
First fall freeze
- 10%
- 10-11
- 20%
- 10-16
- 50%
- 10-27
- 80%
- 11-05
- 90%
- 11-09
Growing season length (days, 28°F threshold)
- Short year
- 153
- Median
- 187
- Long year
- 215
Source NOAA station
CLEARFIELD LAWRENCE AP, PA US
4.4 mi · 30 yrs of record (1991–2020) · 1516 ft elev.
Data from CLEARFIELD LAWRENCE AP, PA US, 4.4 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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