Yuma County, Colorado · Frost dates
Yuma County frost dates.
First-frost, last-frost, and growing-season length for Yuma County, Colorado. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-19
- 20%
- 05-15
- 50%
- 05-07
- 80%
- 04-30
- 90%
- 04-25
First fall frost
- 10%
- 09-25
- 20%
- 09-29
- 50%
- 10-06
- 80%
- 10-13
- 90%
- 10-16
28°F — killing freeze
Last spring freeze
- 10%
- 05-11
- 20%
- 05-07
- 50%
- 04-29
- 80%
- 04-19
- 90%
- 04-14
First fall freeze
- 10%
- 10-02
- 20%
- 10-06
- 50%
- 10-15
- 80%
- 10-20
- 90%
- 10-23
Growing season length (days, 28°F threshold)
- Short year
- 144
- Median
- 169
- Long year
- 192
Source NOAA station
WRAY, CO US
12.7 mi · 30 yrs of record (1991–2020) · 3553 ft elev.
Data from WRAY, CO US, 12.7 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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