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 14, 2018 39 3630
Aug 13, 2018 38 3591
Aug 12, 2018 36 3553
Aug 11, 2018 37 3517
Aug 10, 2018 35 3480
Aug 9, 2018 40 3445
Aug 8, 2018 37 3405
Aug 7, 2018 40 3368
Aug 6, 2018 44 3328
Aug 5, 2018 43 3284
Aug 4, 2018 38 3241
Aug 3, 2018 39 3203
Aug 2, 2018 37 3164
Aug 1, 2018 36 3127
Jul 31, 2018 33 3091
Jul 30, 2018 34 3058
Jul 29, 2018 34 3024
Jul 28, 2018 33 2990
Jul 27, 2018 33 2957
Jul 26, 2018 38 2924
Jul 25, 2018 37 2886
Jul 24, 2018 39 2849
Jul 23, 2018 35 2810
Jul 22, 2018 31 2775
Jul 21, 2018 37 2744
Jul 20, 2018 37 2707
Jul 19, 2018 33 2670
Jul 18, 2018 31 2637
Jul 17, 2018 35 2606
Jul 16, 2018 45 2571
Jul 15, 2018 43 2526
Jul 14, 2018 40 2483
Jul 13, 2018 39 2443
Jul 12, 2018 34 2404
Jul 11, 2018 33 2370
Jul 10, 2018 34 2337
Jul 9, 2018 39 2303
Jul 8, 2018 33 2264
Jul 7, 2018 29 2231
Jul 6, 2018 27 2202
Jul 5, 2018 47 2175
Jul 4, 2018 44 2128
Jul 3, 2018 38 2084
Jul 2, 2018 39 2046
Jul 1, 2018 46 2007
Jun 30, 2018 48 1961
Jun 29, 2018 40 1913
Jun 28, 2018 40 1873
Jun 27, 2018 35 1833
Jun 26, 2018 29 1798
Jun 25, 2018 26 1769
Jun 24, 2018 27 1743
Jun 23, 2018 35 1716
Jun 22, 2018 30 1681
Jun 21, 2018 28 1651
Jun 20, 2018 27 1623
Jun 19, 2018 33 1596
Jun 18, 2018 44 1563
Jun 17, 2018 44 1519
Jun 16, 2018 37 1475
Jun 15, 2018 28 1438
Jun 14, 2018 31 1410
Jun 13, 2018 40 1379
Jun 12, 2018 32 1339
Jun 11, 2018 31 1307
Jun 10, 2018 30 1276
Jun 9, 2018 26 1246
Jun 8, 2018 32 1220
Jun 7, 2018 34 1188
Jun 6, 2018 20 1154
Jun 5, 2018 19 1134
Jun 4, 2018 28 1115
Jun 3, 2018 28 1087
Jun 2, 2018 22 1059
Jun 1, 2018 29 1037
May 31, 2018 44 1008
May 30, 2018 40 964
May 29, 2018 38 924
May 28, 2018 40 886
May 27, 2018 42 846
May 26, 2018 39 804
May 25, 2018 41 765
May 24, 2018 35 724
May 23, 2018 25 689
May 22, 2018 21 664
May 21, 2018 16 643
May 20, 2018 13 627
May 19, 2018 29 614
May 18, 2018 24 585
May 17, 2018 22 561
May 16, 2018 24 539
May 15, 2018 23 515
May 14, 2018 30 492
May 13, 2018 19 462
May 12, 2018 13 443
May 11, 2018 7 430
May 10, 2018 20 423
May 9, 2018 31 403
May 8, 2018 26 372
May 7, 2018 19 346
May 6, 2018 20 327
May 5, 2018 30 307
May 4, 2018 24 277
May 3, 2018 19 253
May 2, 2018 38 234
May 1, 2018 34 196
Apr 30, 2018 17 162
Apr 29, 2018 5 145
Apr 28, 2018 5 140
Apr 27, 2018 17 135
Apr 26, 2018 13 118
Apr 25, 2018 10 105
Apr 24, 2018 23 95
Apr 23, 2018 18 72
Apr 22, 2018 10 54
Apr 21, 2018 7 44
Apr 20, 2018 2 37
Apr 19, 2018 1 35
Apr 18, 2018 1 34
Apr 17, 2018 0 33
Apr 16, 2018 1 33
Apr 15, 2018 0 32
Apr 14, 2018 0 32
Apr 13, 2018 7 32
Apr 12, 2018 19 25
Apr 11, 2018 8 6
Apr 10, 2018 3 -2
Apr 9, 2018 0 -5
Apr 8, 2018 0 -5
Apr 7, 2018 0 -5
Apr 6, 2018 0 -5
Apr 5, 2018 0 -5
Apr 4, 2018 0 -5
Apr 3, 2018 2 -5
Apr 2, 2018 0 -7
Apr 1, 2018 0 -7

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