Merced County, California · Frost dates
Merced County frost dates.
First-frost, last-frost, and growing-season length for Merced County, California. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 9b
32°F — light freeze
Last spring frost
- 10%
- 04-27
- 20%
- 04-17
- 50%
- 03-28
- 80%
- 02-28
- 90%
- 02-18
First fall frost
- 10%
- 10-27
- 20%
- 11-01
- 50%
- 11-14
- 80%
- 11-25
- 90%
- 12-01
28°F — killing freeze
Last spring freeze
- 10%
- 03-24
- 20%
- 03-01
- 50%
- 02-12
- 80%
- 01-17
- 90%
- 01-04
First fall freeze
- 10%
- 11-09
- 20%
- 11-16
- 50%
- 11-29
- 80%
- 12-14
- 90%
- 12-31
Growing season length (days, 28°F threshold)
- Short year
- 230
- Median
- 290
- Long year
- 361
Source NOAA station
MERCED 23 WSW, CA US
9.3 mi · 30 yrs of record (1991–2020) · 78 ft elev.
Data from MERCED 23 WSW, CA US, 9.3 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.