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  • Michigan State University Ag Bio Research
  • Project GREEEN

Mears Heat Stress Summary Assist Chart (Report issued 3/29/2024 3:06 )

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 21 0 0 0 0 0.72 3/15 to 3/29/2024
Missing temperature data: 3/29 (22 hours)
Missing rainfall data: 3/29 (22 hours)
2023 0 9 0 0 0 0 2.09 3/15 to 3/29/2023
2022 0 35 0 0 0 0 1.1 3/15 to 3/29/2022
2021 0 71 0 0 0 0 0.77 3/15 to 3/29/2021
2020 0 22 0 0 0 0 1.64 3/15 to 3/29/2020
2019 0 0 0 0 0 0 0 3/15 to 3/29/2019
Missing temperature data: 3/15 to 3/29 (360 hours)
Missing rainfall data: 3/15 to 3/29 (360 hours)
Average of 5 years, not including current year 0 27.5 0 0 0 0 1.12 2019 to 2023