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
Oct 18, 2017 22 5684
Oct 17, 2017 22 5662
Oct 16, 2017 14 5640
Oct 15, 2017 24 5626
Oct 14, 2017 26 5602
Oct 13, 2017 29 5576
Oct 12, 2017 21 5547
Oct 11, 2017 20 5526
Oct 10, 2017 26 5506
Oct 9, 2017 32 5480
Oct 8, 2017 34 5448
Oct 7, 2017 37 5414
Oct 6, 2017 25 5377
Oct 5, 2017 27 5352
Oct 4, 2017 32 5325
Oct 3, 2017 32 5293
Oct 2, 2017 26 5261
Oct 1, 2017 18 5235
Sep 30, 2017 17 5217
Sep 29, 2017 23 5200
Sep 28, 2017 23 5177
Sep 27, 2017 33 5154
Sep 26, 2017 43 5121
Sep 25, 2017 41 5078
Sep 24, 2017 43 5037
Sep 23, 2017 45 4994
Sep 22, 2017 42 4949
Sep 21, 2017 40 4907
Sep 20, 2017 38 4867
Sep 19, 2017 29 4829
Sep 18, 2017 29 4800
Sep 17, 2017 36 4771
Sep 16, 2017 33 4735
Sep 15, 2017 34 4702
Sep 14, 2017 34 4668
Sep 13, 2017 30 4634
Sep 12, 2017 25 4604
Sep 11, 2017 24 4579
Sep 10, 2017 20 4555
Sep 9, 2017 19 4535
Sep 8, 2017 20 4516
Sep 7, 2017 23 4496
Sep 6, 2017 23 4473
Sep 5, 2017 26 4450
Sep 4, 2017 35 4424
Sep 3, 2017 28 4389
Sep 2, 2017 24 4361
Sep 1, 2017 22 4337
Aug 31, 2017 28 4315
Aug 30, 2017 34 4287
Aug 29, 2017 32 4253
Aug 28, 2017 32 4221
Aug 27, 2017 26 4189
Aug 26, 2017 23 4163
Aug 25, 2017 26 4140
Aug 24, 2017 26 4114
Aug 23, 2017 30 4088
Aug 22, 2017 37 4058
Aug 21, 2017 41 4021
Aug 20, 2017 36 3980
Aug 19, 2017 35 3944
Aug 18, 2017 37 3909
Aug 17, 2017 36 3872
Aug 16, 2017 33 3836
Aug 15, 2017 34 3803
Aug 14, 2017 36 3769
Aug 13, 2017 32 3733
Aug 12, 2017 33 3701
Aug 11, 2017 35 3668
Aug 10, 2017 38 3633
Aug 9, 2017 38 3595
Aug 8, 2017 33 3557
Aug 7, 2017 31 3524
Aug 6, 2017 31 3493
Aug 5, 2017 31 3462
Aug 4, 2017 35 3431
Aug 3, 2017 38 3396
Aug 2, 2017 41 3358
Aug 1, 2017 39 3317
Jul 31, 2017 41 3278
Jul 30, 2017 34 3237
Jul 29, 2017 33 3203
Jul 28, 2017 34 3170
Jul 27, 2017 35 3136
Jul 26, 2017 34 3101
Jul 25, 2017 31 3067
Jul 24, 2017 29 3036
Jul 23, 2017 39 3007
Jul 22, 2017 38 2968
Jul 21, 2017 42 2930
Jul 20, 2017 41 2888
Jul 19, 2017 40 2847
Jul 18, 2017 37 2807
Jul 17, 2017 33 2770
Jul 16, 2017 35 2737
Jul 15, 2017 37 2702
Jul 14, 2017 38 2665
Jul 13, 2017 42 2627
Jul 12, 2017 40 2585
Jul 11, 2017 39 2545
Jul 10, 2017 34 2506
Jul 9, 2017 35 2472
Jul 8, 2017 33 2437
Jul 7, 2017 40 2404
Jul 6, 2017 40 2364
Jul 5, 2017 34 2324
Jul 4, 2017 33 2290
Jul 3, 2017 31 2257
Jul 2, 2017 36 2226
Jul 1, 2017 37 2190
Jun 30, 2017 43 2153
Jun 29, 2017 40 2110
Jun 28, 2017 31 2070
Jun 27, 2017 26 2039
Jun 26, 2017 27 2013
Jun 25, 2017 28 1986
Jun 24, 2017 33 1958
Jun 23, 2017 38 1925
Jun 22, 2017 39 1887
Jun 21, 2017 28 1848
Jun 20, 2017 32 1820
Jun 19, 2017 34 1788
Jun 18, 2017 40 1754
Jun 17, 2017 42 1714
Jun 16, 2017 42 1672
Jun 15, 2017 40 1630
Jun 14, 2017 37 1590
Jun 13, 2017 36 1553
Jun 12, 2017 47 1517
Jun 11, 2017 46 1470
Jun 10, 2017 38 1424
Jun 9, 2017 33 1386
Jun 8, 2017 28 1353
Jun 7, 2017 28 1325
Jun 6, 2017 22 1297
Jun 5, 2017 24 1275
Jun 4, 2017 37 1251
Jun 3, 2017 27 1214
Jun 2, 2017 24 1187
Jun 1, 2017 24 1163
May 31, 2017 28 1139
May 30, 2017 30 1111
May 29, 2017 34 1081
May 28, 2017 29 1047
May 27, 2017 26 1018
May 26, 2017 22 992
May 25, 2017 22 970
May 24, 2017 24 948
May 23, 2017 28 924
May 22, 2017 25 896
May 21, 2017 26 871
May 20, 2017 21 845
May 19, 2017 17 824
May 18, 2017 41 807
May 17, 2017 42 766
May 16, 2017 29 724
May 15, 2017 18 695
May 14, 2017 17 677
May 13, 2017 20 660
May 12, 2017 16 640
May 11, 2017 17 624
May 10, 2017 17 607
May 9, 2017 9 590
May 8, 2017 9 581
May 7, 2017 7 572
May 6, 2017 12 565
May 5, 2017 9 553
May 4, 2017 10 544
May 3, 2017 14 534
May 2, 2017 13 520
May 1, 2017 22 507
Apr 30, 2017 15 485
Apr 29, 2017 12 470
Apr 28, 2017 19 458
Apr 27, 2017 30 439
Apr 26, 2017 28 409
Apr 25, 2017 23 381
Apr 24, 2017 18 358
Apr 23, 2017 15 340
Apr 22, 2017 9 325
Apr 21, 2017 13 316
Apr 20, 2017 13 303
Apr 19, 2017 24 290
Apr 18, 2017 15 266
Apr 17, 2017 11 251
Apr 16, 2017 26 240
Apr 15, 2017 30 214
Apr 14, 2017 16 184
Apr 13, 2017 8 168
Apr 12, 2017 11 160
Apr 11, 2017 16 149
Apr 10, 2017 27 133
Apr 9, 2017 21 106
Apr 8, 2017 12 85
Apr 7, 2017 3 73
Apr 6, 2017 4 70
Apr 5, 2017 9 66
Apr 4, 2017 14 57
Apr 3, 2017 18 43
Apr 2, 2017 14 25
Apr 1, 2017 8 11

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