Morgan County, Colorado · Frost dates
Morgan County frost dates.
First-frost, last-frost, and growing-season length for Morgan 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%
- 05-13
- 50%
- 05-06
- 80%
- 04-28
- 90%
- 04-23
First fall frost
- 10%
- 09-24
- 20%
- 09-29
- 50%
- 10-06
- 80%
- 10-14
- 90%
- 10-18
28°F — killing freeze
Last spring freeze
- 10%
- 05-09
- 20%
- 05-05
- 50%
- 04-27
- 80%
- 04-16
- 90%
- 04-11
First fall freeze
- 10%
- 10-02
- 20%
- 10-06
- 50%
- 10-15
- 80%
- 10-22
- 90%
- 10-26
Growing season length (days, 28°F threshold)
- Short year
- 146
- Median
- 171
- Long year
- 198
Source NOAA station
FT MORGAN, CO US
3.1 mi · 30 yrs of record (1991–2020) · 4376 ft elev.
Data from FT MORGAN, CO US, 3.1 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.