Montezuma County, Colorado · Frost dates
Montezuma County frost dates.
First-frost, last-frost, and growing-season length for Montezuma County, Colorado. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-31
- 20%
- 05-23
- 50%
- 05-12
- 80%
- 05-03
- 90%
- 04-30
First fall frost
- 10%
- 09-26
- 20%
- 09-30
- 50%
- 10-07
- 80%
- 10-16
- 90%
- 10-21
28°F — killing freeze
Last spring freeze
- 10%
- 05-14
- 20%
- 05-08
- 50%
- 04-30
- 80%
- 04-20
- 90%
- 04-14
First fall freeze
- 10%
- 10-04
- 20%
- 10-08
- 50%
- 10-17
- 80%
- 10-27
- 90%
- 11-01
Growing season length (days, 28°F threshold)
- Short year
- 143
- Median
- 170
- Long year
- 201
Source NOAA station
CORTEZ, CO US
0.4 mi · 30 yrs of record (1991–2020) · 6167 ft elev.
Data from CORTEZ, CO US, 0.4 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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