Otero County, Colorado · Frost dates
Otero County frost dates.
First-frost, last-frost, and growing-season length for Otero County, Colorado. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-25
- 20%
- 05-19
- 50%
- 05-08
- 80%
- 04-30
- 90%
- 04-26
First fall frost
- 10%
- 09-24
- 20%
- 09-27
- 50%
- 10-04
- 80%
- 10-11
- 90%
- 10-15
28°F — killing freeze
Last spring freeze
- 10%
- 05-13
- 20%
- 05-07
- 50%
- 04-29
- 80%
- 04-18
- 90%
- 04-13
First fall freeze
- 10%
- 10-01
- 20%
- 10-04
- 50%
- 10-11
- 80%
- 10-19
- 90%
- 10-22
Growing season length (days, 28°F threshold)
- Short year
- 141
- Median
- 165
- Long year
- 192
Source NOAA station
LA JUNTA 17 WSW, CO US
5.7 mi · 30 yrs of record (1991–2020) · 4386 ft elev.
Data from LA JUNTA 17 WSW, CO US, 5.7 miles away with 30-year NOAA record (1991-2020).
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