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  • Michigan State University Ag Bio Research
  • Project GREEEN

Conklin / Wright Heat Stress Summary Assist Chart (Report issued 4/19/2024 16:28 )

Year Degree Days Base 40 F
Number of days with DD > 35
Degree Days Base 40 F
Total DD
Temperatures greater than 90 F
Number of hours
Temperatures greater than 90 F
Number of days
Night temperatures greater than 70 F (10 PM - 8 AM)
Number of hours
Night temperatures greater than 70 F (10 PM - 8 AM)
Number of days
Rainfall (in.) Time period assessed
2024 0 169 0 0 0 0 0.7 4/5 to 4/19/2024
Missing temperature data: 4/19 (8 hours)
Missing rainfall data: 4/19 (8 hours)
2023 0 198 0 0 1 1 1.61 4/5 to 4/19/2023
2022 0 65 0 0 0 0 1.75 4/5 to 4/19/2022
2021 0 167 0 0 0 0 1.99 4/5 to 4/19/2021
2020 0 75 0 0 0 0 0.74 4/5 to 4/19/2020
2019 0 88 0 0 0 0 2.23 4/5 to 4/19/2019
Estimated temperature data: 4/6 (14 hours)
Average of 5 years, not including current year 0 119 0 0 0.2 0.2 1.66 2019 to 2023