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  • Michigan State University Ag Bio Research
  • Project GREEEN

Dowagiac Heat Stress Summary Assist Chart (Report issued 3/29/2024 4:01 )

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 37 0 0 0 0 0.36 3/15 to 3/29/2024
Missing temperature data: 3/29 (22 hours)
Missing rainfall data: 3/29 (22 hours)
Estimated temperature data: 3/29 (1 hour)
Estimated rainfall data: 3/29 (1 hour)
2023 0 27 0 0 0 0 1.81 3/15 to 3/29/2023
2022 0 84 0 0 0 0 1.43 3/15 to 3/29/2022
2021 0 102 0 0 0 0 1.72 3/15 to 3/29/2021
2020 0 54 0 0 0 0 1.76 3/15 to 3/29/2020
2019 0 36 0 0 0 0 1.08 3/15 to 3/29/2019
Average of 5 years, not including current year 0 60.8 0 0 0 0 1.56 2019 to 2023