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

Sandusky Historical Degree Day Summary (Numerical Integration method) from 3/1 to 4/25 (Report issued 4/25/2024 7:22)

Year Degree Days Base 42°F Degree Days Base 45°F Degree Days Base 50°F Dates evaluated
2024 222 155 80 Current data from 3/1 through 4/25/2024 7AM.
2023 226 177 120 Data from 3/1 through 4/25/2023.
Temperature data estimated for: 3/1/2023 Midnight-1AM - 3/12/2023 Midnight-1AM (265 hours); 3/12/2023 2-3AM - 4/25/2023 11PM - Midnight (1078 hours); Total of 1343 estimated hours
2022 155 114 67 Data from 3/1 through 4/25/2022.
2021 292 223 132 Data from 3/1 through 4/25/2021.
2020 121 74 28 Data from 3/1 through 4/25/2020.
2019 140 99 50 Data from 3/1 through 4/25/2019.
Temperature data estimated for: 3/6/2019 11AM-Noon - 3/6/2019 Noon-1PM (2 hours); 3/29/2019 6-7PM (1 hour); Total of 3 estimated hours
Average of 5 years, not including current year 186.7 137.3 79.1 5 years with > 90% of data.