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  • Michigan State University Extension
  • Michigan State University Ag Bio Research
  • Project GREEEN

Historical Degree Day Summary for Field Crops from 3/1/2024 to 4/26/2024 (Report issued 4/26/2024 7:41)

Year Degree Days Base 41°F
for Alfalfa		 86-50 Degree Days
for Corn		 Dates evaluated
2024 177 139 Data from 3/1 through 4/26/2024.
Includes forecast data for 4/26.
2023 213 139 Data from 3/1 through 4/26/2023.
2022 107 76 Data from 3/1 through 4/26/2022.
2021 265 166 Data from 3/1 through 4/26/2021.
2020 52 52 Data from 3/1 through 4/26/2020.
2019 113 84 Data from 3/1 through 4/26/2019.
Average of 6 years 154.5 109.3 6 years with > 90% of data.
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