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
Aug 5, 2020 31 3288
Aug 4, 2020 31 3257
Aug 3, 2020 34 3226
Aug 2, 2020 35 3192
Aug 1, 2020 37 3157
Jul 31, 2020 35 3120
Jul 30, 2020 35 3085
Jul 29, 2020 39 3050
Jul 28, 2020 39 3011
Jul 27, 2020 45 2972
Jul 26, 2020 45 2927
Jul 25, 2020 37 2882
Jul 24, 2020 34 2845
Jul 23, 2020 34 2811
Jul 22, 2020 40 2777
Jul 21, 2020 35 2737
Jul 20, 2020 40 2702
Jul 19, 2020 41 2662
Jul 18, 2020 44 2621
Jul 17, 2020 41 2577
Jul 16, 2020 36 2536
Jul 15, 2020 41 2500
Jul 14, 2020 34 2459
Jul 13, 2020 33 2425
Jul 12, 2020 34 2392
Jul 11, 2020 41 2358
Jul 10, 2020 46 2317
Jul 9, 2020 47 2271
Jul 8, 2020 44 2224
Jul 7, 2020 47 2180
Jul 6, 2020 43 2133
Jul 5, 2020 37 2090
Jul 4, 2020 40 2053
Jul 3, 2020 42 2013
Jul 2, 2020 40 1971
Jul 1, 2020 37 1931
Jun 30, 2020 37 1894
Jun 29, 2020 35 1857
Jun 28, 2020 34 1822
Jun 27, 2020 40 1788
Jun 26, 2020 39 1748
Jun 25, 2020 34 1709
Jun 24, 2020 31 1675
Jun 23, 2020 37 1644
Jun 22, 2020 42 1607
Jun 21, 2020 42 1565
Jun 20, 2020 42 1523
Jun 19, 2020 39 1481
Jun 18, 2020 34 1442
Jun 17, 2020 30 1408
Jun 16, 2020 28 1378
Jun 15, 2020 26 1350
Jun 14, 2020 22 1324
Jun 13, 2020 18 1302
Jun 12, 2020 22 1284
Jun 11, 2020 32 1262
Jun 10, 2020 44 1230
Jun 9, 2020 38 1186
Jun 8, 2020 31 1148
Jun 7, 2020 23 1117
Jun 6, 2020 30 1094
Jun 5, 2020 37 1064
Jun 4, 2020 38 1027
Jun 3, 2020 38 989
Jun 2, 2020 38 951
Jun 1, 2020 27 913
May 31, 2020 18 886
May 30, 2020 23 868
May 29, 2020 31 845
May 28, 2020 40 814
May 27, 2020 42 774
May 26, 2020 43 732
May 25, 2020 41 689
May 24, 2020 37 648
May 23, 2020 33 611
May 22, 2020 28 578
May 21, 2020 24 550
May 20, 2020 24 526
May 19, 2020 25 502
May 18, 2020 20 477
May 17, 2020 16 457
May 16, 2020 18 441
May 15, 2020 23 423
May 14, 2020 17 400
May 13, 2020 5 383
May 12, 2020 9 378
May 11, 2020 2 369
May 10, 2020 9 367
May 9, 2020 4 358
May 8, 2020 1 354
May 7, 2020 11 353
May 6, 2020 11 342
May 5, 2020 4 331
May 4, 2020 8 327
May 3, 2020 22 319
May 2, 2020 25 297
May 1, 2020 16 272
Apr 30, 2020 16 256
Apr 29, 2020 23 240
Apr 28, 2020 23 217
Apr 27, 2020 14 194
Apr 26, 2020 15 180
Apr 25, 2020 8 165
Apr 24, 2020 7 157
Apr 23, 2020 2 150
Apr 22, 2020 0 148
Apr 21, 2020 4 148
Apr 20, 2020 5 144
Apr 19, 2020 13 139
Apr 18, 2020 8 126
Apr 17, 2020 0 118
Apr 16, 2020 0 118
Apr 15, 2020 0 118
Apr 14, 2020 1 118
Apr 13, 2020 11 117
Apr 12, 2020 17 106
Apr 11, 2020 9 89
Apr 10, 2020 4 80
Apr 9, 2020 7 76
Apr 8, 2020 19 69
Apr 7, 2020 13 50
Apr 6, 2020 8 37
Apr 5, 2020 0 29
Apr 4, 2020 11 29
Apr 3, 2020 4 18
Apr 2, 2020 8 14
Apr 1, 2020 6 6

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