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

Old Mission Heat Stress Summary Assist Chart (Report issued 4/19/2024 8:44 )

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 0 112 0 0 0 0 1.32 4/5 to 4/19/2024
Missing temperature data: 4/19 (16 hours)
Missing rainfall data: 4/19 (16 hours)
2023 0 178 0 0 0 0 2.61 4/5 to 4/19/2023
2022 0 40 0 0 0 0 1.73 4/5 to 4/19/2022
2021 0 133 0 0 0 0 1.04 4/5 to 4/19/2021
2020 0 30 0 0 0 0 0.76 4/5 to 4/19/2020
2019 0 39 0 0 0 0 2.45 4/5 to 4/19/2019
Average of 5 years, not including current year 0 84 0 0 0 0 1.72 2019 to 2023
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