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Tabular Data

Daily GDD accumulation for various base temperature models in 2016 & 2017

2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
02-19 36° 68° 126 69 28 7 0
02-20 45° 68° 161 94 43 13 2
02-21 53° 64° 198 121 59 22 5
02-22 51° 67° 234 147 76 31 9
02-23 37° 57° 259 162 81 31 9
02-24 32° 39° 273 166 81 31 9
02-25 21° 30° 276 166 81 31 9
02-26 22° 47° 289 168 81 31 9
02-27 28° 53° 308 177 81 31 9
02-28 45° 58° 338 197 91 33 9
02-29 n/a n/a n/a n/a n/a n/a n/a
03-01 31° 54° 358 207 91 33 9
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-02 26° 32° 365 207 91 33 9
03-03 18° 31° 368 207 91 33 9
03-04 27° 40° 379 209 91 33 9
03-05 32° 57° 402 221 94 33 9
03-06 50° 63° 437 246 109 40 11
03-07 42° 64° 468 267 120 43 11
03-08 38° 50° 490 280 122 43 11
03-09 31° 43° 504 284 122 43 11
03-10 23° 35° 512 284 122 43 11
03-11 19° 27° 512 284 122 43 11
03-12 16° 33° 515 284 122 43 11
03-13 25° 30° 521 284 122 43 11
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-14 16° 27° 521 284 122 43 11
03-15 13° 31° 521 284 122 43 11
03-16 17° 42° 528 284 122 43 11
03-17 35° 50° 549 294 122 43 11
03-18 37° 44° 567 303 122 43 11
03-19 29° 51° 586 311 122 43 11
03-20 41° 54° 611 327 128 43 11
03-21 32° 51° 631 337 128 43 11
03-22 25° 37° 640 337 128 43 11
03-23 26° 48° 655 342 128 43 11
03-24 42° 80° 694 371 147 53 17
03-25 40° 44° 714 381 147 53 17
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-26 44° 59° 744 400 156 55 17
03-27 43° 51° 769 415 161 55 17
03-28 40° 48° 791 428 163 55 17
03-29 35° 48° 810 437 163 55 17
03-30 39° 43° 829 446 163 55 17
03-31 36° 42° 846 453 163 55 17
04-01 32° 58° 869 466 167 55 17
04-02 42° 58° 897 484 175 55 17
04-03 44° 53° 924 501 181 55 17
04-04 46° 55° 952 519 189 55 17
04-05 39° 46° 972 529 190 55 17
04-06 38° 49° 994 540 191 55 17
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-07 35° 56° 1017 554 194 55 17
04-08 36° 67° 1046 573 204 57 17
04-09 56° 75° 1090 607 227 72 27
04-10 44° 73° 1127 633 244 81 31
04-11 42° 52° 1152 648 249 81 31
04-12 36° 61° 1178 665 255 81 31
04-13 43° 59° 1207 684 265 82 31
04-14 45° 67° 1241 708 279 89 32
04-15 62° 81° 1291 748 309 110 49
04-16 58° 71° 1334 781 331 125 59
04-17 45° 71° 1370 807 347 133 62
04-18 40° 76° 1406 833 363 141 64
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-19 46° 70° 1442 859 379 149 68
04-20 46° 70° 1478 884 395 157 70
04-21 43° 54° 1504 900 401 157 70
04-22 40° 60° 1532 919 409 157 70
04-23 35° 73° 1564 941 421 161 70
04-24 39° 74° 1598 965 436 167 72
04-25 55° 78° 1643 999 460 184 83
04-26 60° 72° 1687 1034 484 200 94
04-27 43° 60° 1716 1053 494 201 94
04-28 39° 58° 1743 1070 501 201 94
04-29 38° 49° 1765 1082 502 201 94
04-30 40° 45° 1786 1092 503 201 94
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-01 45° 55° 1813 1110 511 201 94
05-02 40° 48° 1836 1122 513 201 94
05-03 35° 57° 1860 1136 517 201 94
05-04 43° 55° 1887 1154 524 201 94
05-05 40° 62° 1916 1173 534 203 94
05-06 43° 58° 1945 1192 542 203 94
05-07 36° 59° 1970 1207 548 203 94
05-08 34° 61° 1995 1222 553 203 94
05-09 40° 61° 2024 1241 561 204 94
05-10 47° 68° 2059 1266 577 211 97
05-11 50° 66° 2095 1292 593 219 100
05-12 46° 71° 2132 1319 609 228 103
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-13 47° 78° 2173 1350 630 241 111
05-14 52° 76° 2215 1382 652 255 120
05-15 48° 83° 2259 1415 676 271 131
05-16 65° 79° 2308 1455 706 292 148
05-17 70° 83° 2363 1500 740 319 169
05-18 55° 76° 2406 1533 764 334 180
05-19 41° 51° 2431 1548 768 334 180
05-20 46° 65° 2465 1571 782 340 181
05-21 50° 63° 2499 1596 797 347 182
05-22 46° 71° 2536 1623 813 355 186
05-23 56° 61° 2572 1649 829 364 189
05-24 54° 62° 2608 1675 845 371 192
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-25 54° 66° 2646 1702 863 381 197
05-26 54° 69° 2685 1732 883 393 203
05-27 52° 77° 2728 1765 905 407 213
05-28 57° 76° 2773 1799 930 424 225
05-29 58° 75° 2817 1834 954 440 236
05-30 54° 69° 2856 1863 974 452 242
05-31 53° 74° 2898 1894 995 465 251
06-01 53° 78° 2941 1928 1018 481 261
06-02 53° 86° 2988 1965 1046 500 275
06-03 58° 88° 3039 2006 1077 523 293
06-04 70° 91° 3098 2055 1115 553 319
06-05 61° 74° 3143 2090 1141 571 331
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-06 53° 74° 3185 2121 1162 584 340
06-07 55° 75° 3227 2154 1185 599 350
06-08 53° 82° 3273 2190 1210 616 362
06-09 65° 87° 3327 2234 1245 643 383
06-10 65° 89° 3382 2279 1280 670 405
06-11 71° 93° 3442 2329 1320 702 432
06-12 74° 94° 3504 2381 1362 736 462
06-13 70° 90° 3562 2429 1400 766 486
06-14 69° 90° 3620 2476 1437 795 511
06-15 68° 92° 3678 2524 1475 825 536
06-16 66° 84° 3731 2568 1508 850 556
06-17 69° 82° 3785 2611 1542 876 577
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-18 70° 77° 3836 2653 1573 899 595
06-19 61° 74° 3882 2688 1599 917 608
06-20 57° 76° 3926 2723 1623 934 619
06-21 53° 80° 3970 2757 1648 950 630
06-22 70° 86° 4027 2804 1684 978 654
06-23 67° 81° 4079 2846 1716 1002 673
06-24 56° 73° 4122 2879 1740 1018 684
06-25 52° 72° 4163 2909 1760 1030 691
06-26 52° 72° 4203 2940 1780 1042 698
06-27 52° 78° 4246 2973 1803 1057 708
06-28 56° 80° 4292 3009 1829 1075 721
06-29 62° 82° 4342 3049 1859 1097 738
2017Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
02-19 38° 60° 42 17 7 0 0
02-20 38° 57° 68 33 13 0 0
02-21 34° 42° 84 39 13 0 0
02-22 22° 45° 96 41 13 0 0
02-23 25° 47° 110 45 13 0 0
02-24 32° 37° 122 47 13 0 0
02-25 29° 38° 134 49 13 0 0
02-26 25° 33° 141 49 13 0 0
02-27 27° 55° 160 58 13 0 0
02-28 37° 62° 188 76 21 0 0
02-29 29° 52° 206 84 21 0 0
03-01 26° 29° 212 84 21 0 0
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-02 30° 212 84 21 0 0
03-03 27° 34° 220 84 21 0 0
03-04 13° 38° 223 84 21 0 0
03-05 29° 39° 235 86 21 0 0
03-06 31° 53° 255 96 21 0 0
03-07 43° 64° 287 118 33 4 0
03-08 58° 71° 330 151 56 19 10
03-09 50° 62° 364 175 70 25 11
03-10 43° 53° 390 191 76 25 11
03-11 32° 59° 414 205 80 25 11
03-12 31° 65° 440 220 85 25 11
03-13 44° 49° 464 235 90 25 11
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-14 44° 54° 492 252 97 25 11
03-15 47° 60° 523 274 109 28 11
03-16 47° 59° 554 295 120 31 11
03-17 39° 56° 580 310 125 31 11
03-18 31° 47° 597 318 125 31 11
03-19 34° 44° 614 324 125 31 11
03-20 29° 47° 630 330 125 31 11
03-21 25° 50° 646 336 125 31 11
03-22 40° 64° 676 357 136 34 11
03-23 38° 51° 698 369 138 34 11
03-24 30° 42° 712 373 138 34 11
03-25 29° 48° 729 380 138 34 11
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-26 31° 57° 751 392 140 34 11
03-27 38° 59° 777 408 146 34 11
03-28 39° 52° 801 421 150 34 11
03-29 31° 61° 825 435 154 34 11
03-30 44° 64° 857 457 166 38 11
03-31 48° 66° 892 482 181 45 13
04-01 38° 49° 913 494 182 45 13
04-02 22° 38° 921 494 182 45 13
04-03 16° 71° 943 506 184 45 13
04-04 30° 49° 961 513 184 45 13
04-05 24° 46° 974 517 184 45 13
04-06 41° 47° 997 529 187 45 13
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-07 36° 45° 1015 538 187 45 13
04-08 31° 40° 1029 541 187 45 13
04-09 22° 38° 1037 541 187 45 13
04-10 32° 49° 1055 550 187 45 13
04-11 39° 50° 1078 563 189 45 13
04-12 29° 50° 1096 570 189 45 13
04-13 32° 59° 1120 584 193 45 13
04-14 37° 66° 1149 604 203 46 13
04-15 42° 74° 1185 630 219 54 16
04-16 44° 80° 1225 660 239 66 23
04-17 48° 83° 1269 693 262 82 33
04-18 47° 85° 1313 727 286 98 44
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-19 48° 65° 1348 752 301 105 46
04-20 50° 73° 1387 782 321 116 53
04-21 55° 72° 1428 813 342 129 61
04-22 45° 59° 1458 833 352 131 61
04-23 37° 66° 1487 852 361 133 61
04-24 42° 81° 1527 882 381 144 68
04-25 60° 83° 1576 921 410 165 84
04-26 43° 71° 1611 946 425 173 86
04-27 42° 50° 1635 960 429 173 86
04-28 43° 50° 1660 974 433 173 86
04-29 42° 50° 1684 988 437 173 86
04-30 43° 50° 1708 1003 442 173 86
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-01 43° 51° 1733 1018 447 173 86
05-02 44° 62° 1764 1038 457 175 86
05-03 37° 68° 1794 1059 468 178 86
05-04 42° 59° 1823 1077 476 178 86
05-05 40° 67° 1854 1099 488 182 86
05-06 42° 84° 1895 1130 509 195 94
05-07 50° 68° 1932 1157 526 204 98
05-08 39° 71° 1965 1180 539 209 98
05-09 50° 60° 1999 1203 552 214 99
05-10 52° 65° 2035 1230 569 223 102
05-11 54° 72° 2076 1260 590 235 110
05-12 56° 68° 2116 1291 610 248 117
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-13 48° 66° 2151 1315 625 254 119
05-14 40° 48° 2173 1328 627 254 119
05-15 34° 56° 2196 1341 630 254 119
05-16 42° 70° 2230 1364 643 260 120
05-17 50° 61° 2263 1388 657 266 120
05-18 40° 65° 2294 1408 667 268 120
05-19 39° 72° 2327 1432 681 274 121
05-20 46° 72° 2364 1459 698 283 125
05-21 52° 79° 2407 1492 721 298 135
05-22 49° 83° 2451 1526 745 314 146
05-23 49° 85° 2496 1561 770 331 158
05-24 59° 89° 2548 1603 802 355 177
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-25 66° 90° 2604 1649 838 383 200
05-26 65° 85° 2657 1692 871 408 220
05-27 68° 85° 2712 1736 906 434 241
05-28 69° 84° 2766 1781 940 461 263
05-29 63° 80° 2816 1820 969 482 279
05-30 62° 89° 2869 1864 1003 508 300
05-31 65° 85° 2922 1907 1036 533 320
06-01 65° 81° 2973 1948 1067 556 338
06-02 58° 81° 3021 1985 1094 575 352
06-03 54° 85° 3068 2023 1122 595 367
06-04 63° 74° 3114 2059 1148 613 380
06-05 62° 80° 3163 2098 1177 634 396
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-06 57° 83° 3211 2135 1205 653 410
06-07 55° 68° 3250 2165 1224 665 417
06-08 48° 76° 3291 2195 1244 677 424
06-09 51° 71° 3330 2224 1264 688 430
06-10 62° 94° 3386 2270 1299 716 453
06-11 71° 94° 3446 2321 1340 748 480
06-12 62° 80° 3495 2359 1369 769 496
06-13 54° 87° 3544 2398 1397 790 512
06-14 64° 89° 3598 2443 1432 817 534
06-15 69° 93° 3657 2492 1471 847 559
06-16 66° 81° 3708 2533 1502 871 578
06-17 60° 87° 3760 2574 1533 894 596
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-18 58° 90° 3812 2617 1566 918 615
06-19 61° 91° 3866 2661 1600 945 637
06-20 76° 94° 3929 2714 1643 980 667
06-21 61° 85° 3980 2755 1674 1002 684
06-22 65° 73° 4027 2792 1701 1022 699
06-23 65° 77° 4077 2831 1730 1043 715
06-24 60° 84° 4127 2871 1760 1065 732
06-25 64° 92° 4183 2917 1796 1093 755
06-26 75° 90° 4243 2968 1837 1126 783
06-27 67° 90° 4300 3014 1873 1154 806
06-28 61° 73° 4345 3049 1898 1171 818
06-29 51° 80° 4388 3083 1922 1186 828
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-30 56° 79° 4433 3118 1947 1204 841
07-01 60° 76° 4479 3154 1973 1222 854
07-02 52° 77° 4522 3187 1996 1237 864
07-03 54° 80° 4567 3222 2021 1254 876
07-04 66° 80° 4618 3263 2052 1277 894
07-05 65° 87° 4673 3307 2086 1303 915
07-06 67° 88° 4728 3353 2122 1330 937
07-07 69° 84° 4783 3397 2156 1357 959
07-08 68° 87° 4838 3443 2192 1385 982
07-09 64° 82° 4889 3483 2222 1407 999
07-10 58° 83° 4937 3522 2251 1428 1015
07-11 70° 92° 4997 3571 2290 1459 1041
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
07-12 74° 89° 5056 3621 2330 1490 1067
07-13 67° 86° 5110 3665 2364 1517 1089
07-14 67° 87° 5166 3710 2399 1544 1111
07-15 61° 76° 5212 3747 2426 1563 1125
07-16 55° 80° 5258 3782 2451 1580 1137
07-17 62° 83° 5308 3823 2482 1603 1155
07-18 70° 89° 5366 3870 2519 1632 1179
07-19 65° 91° 5421 3916 2555 1660 1202
07-20 68° 89° 5478 3963 2592 1689 1226
07-21 72° 90° 5537 4012 2631 1720 1252
07-22 70° 86° 5593 4058 2667 1747 1274
07-23 72° 90° 5652 4107 2706 1779 1301
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
07-24 71° 93° 5712 4157 2746 1811 1328
07-25 71° 89° 5770 4205 2784 1841 1353
07-26 67° 89° 5826 4251 2820 1869 1376
07-27 66° 91° 5883 4297 2856 1897 1399
07-28 70° 83° 5937 4342 2891 1924 1421
07-29 69° 80° 5989 4384 2923 1948 1440
07-30 66° 79° 6040 4425 2954 1971 1458
07-31 62° 83° 6091 4465 2984 1993 1475
08-01 63° 85° 6143 4507 3016 2017 1494
08-02 65° 87° 6197 4551 3051 2043 1515
08-03 70° 90° 6255 4599 3089 2073 1540
08-04 68° 92° 6313 4647 3127 2103 1565
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
08-05 72° 88° 6371 4695 3164 2133 1590
08-06 62° 84° 6421 4736 3195 2156 1608
08-07 58° 83° 6470 4774 3223 2176 1623
08-08 66° 87° 6524 4819 3258 2203 1645
08-09 66° 89° 6580 4864 3293 2230 1667
08-10 68° 91° 6637 4912 3331 2260 1692
08-11 71° 93° 6697 4962 3371 2291 1718
08-12 74° 82° 6753 5008 3407 2320 1742
08-13 73° 83° 6810 5054 3443 2348 1765
08-14 64° 86° 6863 5097 3476 2373 1785
08-15 65° 82° 6914 5139 3508 2397 1804
08-16 71° 87° 6971 5186 3545 2426 1828
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
08-17 67° 88° 7027 5231 3580 2453 1850
08-18 70° 85° 7082 5277 3616 2481 1873
08-19 67° 86° 7137 5321 3650 2507 1894
08-20 65° 77° 7186 5360 3680 2528 1910
08-21 57° 76° 7230 5395 3704 2545 1922
08-22 50° 80° 7273 5428 3727 2560 1932
08-23 58° 64° 7312 5457 3746 2571 1938
08-24 70° 82° 7367 5501 3780 2597 1959
08-25 71° 82° 7421 5546 3815 2624 1981
08-26 65° 81° 7472 5587 3846 2647 1999
08-27 67° 75° 7521 5626 3875 2668 2015
08-28 70° 83° 7576 5670 3909 2694 2036
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
08-29 68° 85° 7630 5715 3944 2721 2058
08-30 71° 82° 7684 5759 3978 2747 2079
08-31 64° 76° 7733 5797 4006 2767 2094
09-01 60° 72° 7777 5831 4030 2783 2105
09-02 59° 74° 7821 5866 4055 2800 2117
09-03 54° 77° 7865 5900 4079 2815 2127
09-04 57° 80° 7911 5936 4105 2834 2141
09-05 64° 88° 7965 5980 4139 2860 2162
09-06 74° 93° 8027 6031 4180 2893 2190
09-07 75° 89° 8087 6081 4220 2925 2217
09-08 70° 81° 8140 6125 4254 2951 2238
09-09 62° 81° 8190 6165 4284 2972 2254
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
09-10 62° 72° 8235 6200 4309 2989 2266
09-11 50° 75° 8276 6230 4329 3002 2274
09-12 54° 78° 8320 6264 4354 3018 2285
09-13 62° 83° 8371 6305 4384 3041 2303
09-14 62° 75° 8417 6342 4411 3060 2317
09-15 58° 78° 8463 6378 4437 3078 2330
09-16 66° 82° 8515 6420 4469 3102 2349
09-17 64° 81° 8566 6460 4500 3124 2366
09-18 56° 80° 8612 6497 4526 3143 2380
09-19 57° 87° 8662 6537 4556 3165 2397
09-20 64° 84° 8714 6578 4588 3188 2415
09-21 65° 74° 8762 6616 4615 3208 2430
2016Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
09-22 64° 79° 8811 6656 4645 3230 2447
09-23 67° 73° 8859 6694 4673 3250 2462
09-24 65° 74° 8907 6731 4701 3269 2476
09-25 63° 85° 8959 6773 4733 3293 2495
09-26 57° 68° 9000 6804 4753 3306 2503
09-27 50° 68° 9036 6831 4770 3315 2507
09-28 49° 60° 9069 6853 4782 3319 2507
09-29 57° 64° 9107 6882 4801 3330 2512
09-30 59° 64° 9147 6911 4820 3341 2519

 

Latest Updates

March 29th, 2017Timing crabgrass pre-emergence applications

Please note that Dr. Frank has written another helpful article available from the MSU Extension web site.

http://msue.anr.msu.edu/news/timing_crabgrass_pre_emergence_applications


 

March 9th, 2017Controlling Annual Bluegrass Seedheads: Spray Now or Wait?

Dr. Kevin Frank has posted a useful article at the MSU Extension website. Please note it is written specifically for Michigan but may apply to other midwest regions.

"Growing degree-days have accumulated quickly, but it may not yet be time to apply plant growth regulators to control annual bluegrass seedheads on golf courses.

Read more: http://msue.anr.msu.edu/news/controlling_annual_bluegrass_seedheads_spray_now_or_wait


 

February 26th, 2017Early Spring in Michigan: Boom or Bust?

Dr. Kevin Frank has posted a helpful article on the MSU Extension website. Much of the midwest is experiencing the same (very) early warm-up, so non-Michiganders may find it help as well!

http://msue.anr.msu.edu/news/is_an_early_spring_a_boom_or_bust_for_golf_course_turf
 

February 16th, 2017Missing weather data

All air temperature data has been accounted for now.