Skip to main content
  • Michigan State University Extension
  • Michigan State University Ag Bio Research
  • Project GREEEN

Charlotte Historical Degree Day Summary (Numerical Integration method) from 3/1 to 3/28 (Report issued 3/28/2024 8:00)

Year Degree Days Base 42°F Degree Days Base 45°F Degree Days Base 50°F Dates evaluated
2024 112 83 46 Current data from 3/1 through 3/28/2024 7AM.
2023 23 10 2 Data from 3/1 through 3/28/2023.
2022 60 42 25 Data from 3/1 through 3/28/2022.
Temperature data estimated for: 3/23/2022 Noon-1PM (1 hour); Total of 1 estimated hours
2021 133 102 60 Data from 3/1 through 3/28/2021.
2020 60 36 12 Data from 3/1 through 3/28/2020.
2019 35 22 10 Data from 3/1 through 3/28/2019.
Average of 5 years, not including current year 62.2 42.2 21.6 5 years with > 90% of data.