Daily GDD Report for Forest

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 26, 2026 16 363
Apr 25, 2026 11 347
Apr 24, 2026 26 336
Apr 23, 2026 21 310
Apr 22, 2026 17 289
Apr 21, 2026 11 272
Apr 20, 2026 0 261
Apr 19, 2026 4 261
Apr 18, 2026 18 257
Apr 17, 2026 21 239
Apr 16, 2026 22 218
Apr 15, 2026 30 196
Apr 14, 2026 29 166
Apr 13, 2026 34 137
Apr 12, 2026 19 103
Apr 11, 2026 5 84
Apr 10, 2026 5 79
Apr 9, 2026 20 74
Apr 8, 2026 2 54
Apr 7, 2026 0 52
Apr 6, 2026 3 52
Apr 5, 2026 6 49
Apr 4, 2026 16 43
Apr 3, 2026 20 27
Apr 2, 2026 8 7
Apr 1, 2026 0 -1

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