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

Grant Heat Stress Summary Assist Chart (Report issued 4/26/2024 23:36 )

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 0 149 0 0 0 0 0.7 4/12 to 4/26/2024
Missing temperature data: 4/26 (1 hour)
Missing rainfall data: 4/26 (1 hour)
2023 0 154 0 0 0 0 1.29 4/12 to 4/26/2023
2022 0 115 0 0 5 1 3.12 4/12 to 4/26/2022
2021 0 62 0 0 0 0 0.15 4/12 to 4/26/2021
Missing rainfall data: 4/12 (4 hours)
Estimated rainfall data: 4/12 (19 hours)
2020 0 57 0 0 0 0 0.79 4/12 to 4/26/2020
2019 0 125 0 0 0 0 1.81 4/12 to 4/26/2019
Average of 5 years, not including current year 0 102.7 0 0 1 0.2 1.43 2019 to 2023
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