Daily GDD Report for Port Huron

To calculate the GDD for a given time span, choose an End date and a Start date, then click the "Calculate GDD" button at the bottom.
*Please note that since the GDD dates are in descending order, the form is arranged to choose the End date first, and then the Start date.

Date Daily
GDD
Accumulated
GDD
GDD Calculator
End Date Start Date
Apr 18, 2019 23 186
Apr 17, 2019 14 163
Apr 16, 2019 7 149
Apr 15, 2019 7 142
Apr 14, 2019 3 135
Apr 13, 2019 13 132
Apr 12, 2019 17 119
Apr 11, 2019 5 102
Apr 10, 2019 3 97
Apr 9, 2019 14 94
Apr 8, 2019 24 80
Apr 7, 2019 21 56
Apr 6, 2019 13 35
Apr 5, 2019 8 22
Apr 4, 2019 0 14
Apr 3, 2019 8 14
Apr 2, 2019 6 6
Apr 1, 2019 0 0

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