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- Orchard Mesa, Colorado Cooperative CoAgMET Weather Station - Colorado State University (CSU) (ORM01) Water Operations Monitoring Data from Columbia-Pacific Northwest Water Operations Monitoring
- Orchard Mesa, Colorado Cooperative CoAgMET Weather Station - Colorado State University (CSU) (ORM01) Daily Calculated Growing Degree Days (50 Degree Base Temperature) Time Series Data
Catalog Item
Orchard Mesa, Colorado Cooperative CoAgMET Weather Station - Colorado State University (CSU) (ORM01) Daily Calculated Growing Degree Days (50 Degree Base Temperature) Time Series Data
Orchard Mesa, Colorado Cooperative CoAgMET Weather Station - Colorado State University (CSU) (ORM01) calculated daily Growing Degree Days. Growing Degree Days (GDDs) are calculated in degrees Fahrenheit using a base temperature of 50 degrees Fahrenheit. GDDs are measure of heat accumulation used by horticulturists, gardeners, and farmers to predict plant and animal development rates such as the date that a flower will bloom, an insect will emerge from dormancy, or a crop will reach maturity. GDD(50 Deg) is calculated as (Max Air Temp + Min Air Temp) / 2 - Base Temperature, where the Base Temperature (Tbase) is 50 degrees Fahrenheit. Any temperature below Tbase is set to Tbase before calculating the average.
Generation Effort
Columbia-Pacific Northwest Water Operations Monitoring
Location Name
Orchard Mesa, Colorado Cooperative CoAgMET Weather Station - Colorado State University (CSU) (ORM01)
Type
Time series
Modeled/Observed
Observed
Start Date
Mon Aug 17 2015 12:00:00 GMT-0600 (Mountain Daylight Time)
End Date
Mon Sep 23 2019 12:00:00 GMT-0600 (Mountain Daylight Time)
Parameter Name
Growing Degree Days (50 Degree Base Temperature)
Parameter Group
Weather Data
Parameter Transformation
calculation
Time Step
daily
Parameter Unit
GDD
Item Vertical Datum
Update Frequency
daily
Last Update
Friday, March 13th, 2026
Disclaimer
Data are provisional and subject to revision unless otherwise noted. Data users are cautioned to consider carefully the provisional nature of the information before using it.

