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  • Michigan State University Ag Bio Research
  • Project GREEEN

Haslett Heat Stress Summary Assist Chart (Report issued 4/18/2024 19:48 )

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 0 180 0 0 0 0 1.96 4/4 to 4/18/2024
Missing temperature data: 4/18 (5 hours)
Missing rainfall data: 4/18 (5 hours)
2023 0 213 0 0 0 0 2.04 4/4 to 4/18/2023
2022 0 79 0 0 0 0 1.74 4/4 to 4/18/2022
2021 0 196 0 0 0 0 1.42 4/4 to 4/18/2021
2020 0 78 0 0 0 0 0.47 4/4 to 4/18/2020
2019 0 114 0 0 0 0 1.53 4/4 to 4/18/2019
Average of 5 years, not including current year 0 136.1 0 0 0 0 1.44 2019 to 2023