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  • Michigan State University Ag Bio Research
  • Project GREEEN

Flint Heat Stress Summary Assist Chart (Report issued 3/28/2024 8:01 )

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 36 0 0 0 0 0.92 3/14 to 3/28/2024
Missing temperature data: 3/28 (17 hours)
Missing rainfall data: 3/28 (17 hours)
2023 0 34 0 0 0 0 1.45 3/14 to 3/28/2023
2022 0 57 0 0 0 0 1.75 3/14 to 3/28/2022
2021 0 103 0 0 0 0 2.16 3/14 to 3/28/2021
Missing temperature data: 3/14 (1 hour)
Missing rainfall data: 3/14 (1 hour)
2020 0 40 0 0 0 0 1.44 3/14 to 3/28/2020
2019 0 43 0 0 0 0 1 3/14 to 3/28/2019
Average of 5 years, not including current year 0 55.3 0 0 0 0 1.56 2019 to 2023