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Bluegrass Billbug Activity - OSU (GDD 50)
through Mon, Jul. 6. 2020

 

GDD Total: 1400 (Base 50) through Mon, Jul. 6, 2020

  

Indianapolis, IN

       

Forecast »

Visual turfgrass damage

1330

Larvae emergence - contacts

926

Larvae hatch; stem tunneling

650

Egg Lay - systemics

560

First Emergence

280

Under

0

 

Generously Supported By:



Tabular Data

Daily GDD accumulation for various base temperature models in 2020 & 2019

2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
02-15 10° 41° 4 0 0 0 0
02-16 32° 46° 21 7 0 0 0
02-17 31° 45° 37 13 0 0 0
02-18 31° 49° 54 21 0 0 0
02-19 24° 38° 63 21 0 0 0
02-20 21° 31° 67 21 0 0 0
02-21 14° 34° 70 21 0 0 0
02-22 21° 47° 82 23 0 0 0
02-23 32° 52° 102 33 0 0 0
02-24 38° 44° 121 42 0 0 0
02-25 35° 42° 137 48 0 0 0
02-26 27° 35° 147 48 0 0 0
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
02-27 22° 35° 153 48 0 0 0
02-28 21° 30° 157 48 0 0 0
02-29 16° 36° 161 48 0 0 0
03-01 26° 59° 181 59 0 0 0
03-02 48° 54° 210 77 9 1 0
03-03 40° 54° 235 93 14 1 0
03-04 36° 53° 257 105 17 1 0
03-05 30° 58° 279 117 19 1 0
03-06 29° 42° 293 120 19 1 0
03-07 22° 48° 306 123 19 1 0
03-08 32° 65° 332 140 25 1 0
03-09 51° 63° 368 165 41 8 2
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-10 39° 56° 393 181 46 8 2
03-11 39° 46° 414 191 47 8 2
03-12 43° 59° 443 210 56 9 2
03-13 37° 56° 467 225 60 9 2
03-14 34° 41° 483 230 60 9 2
03-15 32° 44° 499 236 60 9 2
03-16 37° 46° 519 246 60 9 2
03-17 38° 52° 542 259 64 9 2
03-18 39° 51° 565 272 66 9 2
03-19 47° 66° 599 297 81 16 4
03-20 34° 67° 628 315 90 17 4
03-21 30° 35° 638 316 90 17 4
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-22 28° 38° 650 317 90 17 4
03-23 36° 43° 667 325 90 17 4
03-24 36° 50° 688 336 91 17 4
03-25 36° 60° 714 352 97 17 4
03-26 44° 65° 747 374 109 21 4
03-27 52° 58° 780 397 122 26 4
03-28 56° 71° 821 429 144 39 12
03-29 53° 65° 858 456 161 49 17
03-30 42° 57° 886 474 169 49 17
03-31 38° 44° 905 483 169 49 17
04-01 40° 52° 929 497 173 49 17
04-02 34° 59° 954 511 177 49 17
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-03 44° 66° 987 534 191 54 17
04-04 46° 58° 1017 554 200 56 17
04-05 42° 53° 1042 570 206 56 17
04-06 41° 68° 1074 592 218 60 17
04-07 57° 79° 1120 628 244 78 30
04-08 58° 79° 1167 665 271 97 44
04-09 37° 55° 1191 679 275 97 44
04-10 32° 49° 1210 687 275 97 44
04-11 39° 62° 1239 706 284 98 44
04-12 49° 61° 1272 729 297 103 44
04-13 37° 54° 1295 743 300 103 44
04-14 31° 44° 1311 749 300 103 44
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-15 30° 46° 1327 755 300 103 44
04-16 27° 48° 1342 760 300 103 44
04-17 36° 48° 1362 770 300 103 44
04-18 32° 55° 1384 781 302 103 44
04-19 40° 61° 1412 800 310 103 44
04-20 37° 64° 1441 818 319 104 44
04-21 43° 55° 1468 835 326 104 44
04-22 36° 71° 1499 857 337 107 44
04-23 53° 61° 1534 882 352 114 46
04-24 47° 67° 1569 907 367 121 48
04-25 50° 67° 1605 933 384 129 51
04-26 43° 62° 1636 953 394 132 51
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-27 36° 67° 1665 973 403 133 51
04-28 55° 77° 1709 1007 427 149 62
04-29 52° 66° 1746 1034 444 158 66
04-30 44° 51° 1772 1049 450 158 66
05-01 41° 67° 1804 1071 462 162 66
05-02 56° 82° 1850 1108 489 181 80
05-03 53° 73° 1892 1139 510 194 88
05-04 47° 65° 1925 1163 523 199 89
05-05 41° 58° 1952 1180 531 199 89
05-06 39° 59° 1980 1197 538 199 89
05-07 42° 66° 2011 1219 550 203 89
05-08 37° 55° 2035 1233 553 203 89
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-09 29° 55° 2055 1243 553 203 89
05-10 40° 61° 2084 1261 562 204 89
05-11 39° 49° 2105 1273 564 204 89
05-12 35° 60° 2131 1289 569 204 89
05-13 41° 60° 2159 1307 577 204 89
05-14 53° 77° 2202 1340 600 219 99
05-15 63° 74° 2248 1376 626 237 112
05-16 56° 80° 2294 1412 653 255 125
05-17 65° 75° 2342 1449 680 274 140
05-18 57° 66° 2381 1479 700 286 146
05-19 57° 66° 2421 1508 719 297 152
05-20 54° 58° 2454 1532 733 303 153
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-21 54° 62° 2490 1558 748 311 156
05-22 58° 74° 2534 1592 773 327 167
05-23 62° 79° 2583 1630 801 347 182
05-24 62° 85° 2634 1671 832 370 201
05-25 66° 86° 2688 1716 867 397 222
05-26 67° 87° 2743 1761 901 424 244
05-27 68° 81° 2796 1803 934 448 263
05-28 67° 80° 2847 1845 965 472 282
05-29 64° 76° 2895 1882 993 491 297
05-30 55° 72° 2937 1914 1015 505 305
05-31 53° 70° 2976 1944 1035 517 312
06-01 49° 74° 3016 1974 1055 529 319
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-02 61° 88° 3069 2017 1087 554 339
06-03 69° 88° 3126 2063 1124 582 362
06-04 67° 83° 3179 2107 1157 608 383
06-05 67° 87° 3234 2151 1192 634 404
06-06 69° 89° 3291 2198 1229 663 428
06-07 59° 84° 3340 2238 1259 685 445
06-08 62° 88° 3393 2281 1292 710 465
06-09 71° 84° 3449 2327 1327 738 488
06-10 68° 85° 3503 2371 1361 764 509
06-11 60° 81° 3551 2409 1390 784 524
06-12 58° 85° 3601 2449 1419 806 541
06-13 61° 74° 3646 2484 1444 823 553
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-14 54° 76° 3689 2517 1467 838 563
06-15 51° 79° 3732 2550 1490 853 573
06-16 59° 83° 3781 2589 1519 874 589
06-17 60° 84° 3831 2629 1550 896 606
06-18 62° 86° 3883 2671 1582 920 625
06-19 65° 89° 3938 2716 1616 947 647
06-20 68° 91° 3996 2763 1654 976 671
06-21 66° 79° 4046 2803 1684 998 689
06-22 65° 85° 4099 2846 1717 1023 708
06-23 66° 78° 4148 2886 1747 1045 725
06-24 61° 80° 4197 2925 1775 1066 741
06-25 61° 84° 4247 2965 1806 1088 758
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-26 66° 90° 4304 3011 1842 1116 781
06-27 69° 79° 4355 3053 1874 1140 800
06-28 70° 82° 4409 3097 1908 1166 821
06-29 69° 86° 4465 3142 1943 1193 844
06-30 70° 85° 4521 3188 1979 1221 866
07-01 69° 88° 4577 3234 2015 1249 890
07-02 68° 89° 4634 3281 2052 1278 913
07-03 68° 90° 4691 3328 2089 1307 937
07-04 71° 91° 4749 3377 2128 1338 963
07-05 70° 91° 4808 3426 2166 1369 989
07-06 71° 91° 4867 3475 2205 1400 1015
07-07 71° 92° 4927 3524 2245 1431 1041
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
07-08 73° 93° 4988 3575 2286 1464 1069
07-09 73° 93° 5049 3626 2327 1497 1097
07-10 73° 90° 5108 3676 2366 1529 1124
07-11 71° 87° 5165 3723 2403 1558 1148
07-12 68° 86° 5220 3768 2438 1585 1170
07-13 65° 85° 5273 3811 2471 1610 1190
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
02-15 24° 50° 15 5 0 0 0
02-16 21° 31° 19 5 0 0 0
02-17 24° 31° 25 5 0 0 0
02-18 29° 31° 33 5 0 0 0
02-19 22° 34° 38 5 0 0 0
02-20 30° 41° 51 8 0 0 0
02-21 30° 41° 65 12 0 0 0
02-22 30° 40° 78 15 0 0 0
02-23 35° 55° 101 28 3 0 0
02-24 26° 57° 121 37 3 0 0
02-25 17° 35° 125 37 3 0 0
02-26 26° 42° 137 39 3 0 0
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
02-27 28° 46° 152 44 3 0 0
02-28 27° 33° 160 44 3 0 0
02-29 n/a n/a n/a n/a n/a n/a n/a
03-01 26° 41° 171 46 3 0 0
03-02 31° 38° 184 49 3 0 0
03-03 20° 31° 187 49 3 0 0
03-04 18° 187 49 3 0 0
03-05 18° 187 49 3 0 0
03-06 11° 27° 187 49 3 0 0
03-07 23° 35° 194 49 3 0 0
03-08 27° 39° 205 50 3 0 0
03-09 32° 55° 227 62 5 0 0
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-10 36° 54° 250 75 8 0 0
03-11 30° 47° 266 81 8 0 0
03-12 26° 48° 281 86 8 0 0
03-13 41° 68° 314 109 21 5 0
03-14 50° 70° 353 137 39 15 5
03-15 33° 48° 371 146 39 15 5
03-16 28° 43° 385 150 39 15 5
03-17 26° 46° 399 153 39 15 5
03-18 25° 46° 412 157 39 15 5
03-19 25° 49° 427 162 39 15 5
03-20 34° 49° 447 171 39 15 5
03-21 39° 43° 466 181 39 15 5
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-22 34° 48° 485 190 39 15 5
03-23 24° 53° 502 197 39 15 5
03-24 39° 51° 525 209 42 15 5
03-25 37° 48° 546 220 43 15 5
03-26 29° 47° 562 226 43 15 5
03-27 28° 57° 582 237 43 15 5
03-28 43° 70° 616 261 58 22 7
03-29 52° 58° 650 284 71 27 7
03-30 32° 56° 672 296 73 27 7
03-31 26° 34° 680 296 73 27 7
04-01 25° 45° 693 299 73 27 7
04-02 32° 57° 716 312 76 27 7
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-03 37° 58° 741 328 81 27 7
04-04 46° 63° 774 350 94 32 7
04-05 47° 58° 805 371 105 34 7
04-06 44° 67° 839 395 119 40 8
04-07 52° 68° 877 423 137 50 13
04-08 56° 72° 919 455 159 64 22
04-09 51° 67° 956 482 176 73 26
04-10 48° 61° 988 504 188 77 26
04-11 44° 80° 1028 534 208 89 33
04-12 50° 74° 1068 565 228 102 41
04-13 43° 62° 1099 585 239 104 41
04-14 35° 51° 1120 596 240 104 41
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-15 34° 54° 1142 608 242 104 41
04-16 43° 74° 1179 635 259 113 44
04-17 56° 76° 1223 669 283 129 55
04-18 50° 69° 1260 696 300 138 59
04-19 42° 49° 1283 710 303 138 59
04-20 40° 45° 1304 720 304 138 59
04-21 38° 69° 1335 742 315 141 59
04-22 48° 75° 1375 771 335 153 66
04-23 51° 67° 1412 799 352 162 70
04-24 45° 60° 1443 819 363 165 70
04-25 52° 64° 1479 845 379 173 73
04-26 48° 62° 1512 868 392 178 73
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-27 42° 57° 1539 886 399 178 73
04-28 40° 54° 1564 900 404 178 73
04-29 46° 71° 1601 927 421 186 77
04-30 52° 70° 1640 956 440 197 83
05-01 61° 74° 1685 991 465 215 95
05-02 58° 70° 1727 1023 487 229 104
05-03 54° 63° 1763 1050 503 237 108
05-04 51° 56° 1795 1071 515 241 108
05-05 44° 70° 1830 1096 530 248 110
05-06 48° 77° 1871 1127 551 261 117
05-07 52° 77° 1913 1159 573 275 127
05-08 50° 82° 1957 1194 597 291 138
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-09 61° 73° 2002 1228 622 308 150
05-10 48° 59° 2034 1250 634 312 150
05-11 40° 60° 2062 1268 642 312 150
05-12 44° 48° 2086 1282 646 312 150
05-13 45° 57° 2115 1301 655 313 150
05-14 39° 68° 2146 1323 666 316 150
05-15 47° 71° 2183 1350 683 325 154
05-16 53° 77° 2227 1383 707 340 164
05-17 62° 80° 2276 1422 736 361 180
05-18 62° 86° 2328 1464 768 386 199
05-19 63° 73° 2374 1500 794 403 212
05-20 50° 62° 2408 1524 808 410 213
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-21 47° 56° 2438 1544 818 411 213
05-22 55° 75° 2481 1577 841 426 224
05-23 65° 82° 2532 1618 872 450 242
05-24 63° 86° 2584 1661 904 474 261
05-25 70° 84° 2639 1706 939 501 283
05-26 67° 79° 2690 1747 970 524 301
05-27 61° 81° 2740 1786 1000 545 317
05-28 72° 86° 2797 1833 1037 574 341
05-29 66° 76° 2846 1872 1066 595 358
05-30 63° 78° 2894 1911 1094 616 373
05-31 60° 78° 2941 1947 1121 634 387
06-01 59° 82° 2990 1986 1150 655 402
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-02 59° 75° 3035 2021 1175 672 414
06-03 49° 76° 3076 2052 1196 685 422
06-04 58° 80° 3123 2089 1223 704 436
06-05 67° 83° 3176 2132 1256 729 456
06-06 64° 84° 3228 2174 1288 753 476
06-07 64° 81° 3279 2215 1319 776 493
06-08 65° 78° 3328 2254 1348 797 509
06-09 67° 74° 3376 2292 1376 818 525
06-10 59° 72° 3420 2326 1400 833 536
06-11 50° 77° 3462 2358 1422 847 544
06-12 55° 78° 3506 2393 1446 864 556
06-13 53° 64° 3543 2419 1463 872 560
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-14 48° 77° 3583 2449 1483 885 567
06-15 61° 71° 3627 2483 1507 901 578
06-16 67° 81° 3679 2525 1539 924 597
06-17 68° 75° 3729 2565 1569 946 613
06-18 68° 79° 3780 2606 1600 970 632
06-19 67° 82° 3833 2649 1633 994 651
06-20 64° 70° 3878 2684 1658 1011 663
06-21 57° 77° 3923 2719 1683 1028 676
06-22 65° 75° 3971 2757 1711 1048 691
06-23 64° 82° 4021 2798 1741 1071 708
06-24 66° 76° 4071 2837 1771 1092 724
06-25 62° 83° 4121 2878 1801 1115 742
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-26 66° 89° 4177 2923 1837 1143 765
06-27 70° 88° 4234 2970 1874 1172 789
06-28 69° 90° 4292 3018 1912 1201 813
06-29 70° 91° 4350 3066 1950 1232 839
06-30 72° 92° 4410 3116 1990 1264 866
07-01 68° 90° 4467 3163 2027 1293 890
07-02 74° 92° 4528 3214 2068 1326 918
07-03 73° 87° 4586 3262 2106 1355 943
07-04 67° 89° 4642 3308 2142 1384 966
07-05 72° 88° 4701 3357 2181 1414 991
07-06 71° 89° 4758 3404 2218 1444 1016
07-07 72° 86° 4815 3451 2255 1473 1040
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
07-08 68° 85° 4870 3496 2290 1500 1062
07-09 64° 89° 4924 3541 2324 1526 1083
07-10 71° 92° 4984 3590 2364 1558 1110
07-11 70° 87° 5041 3637 2401 1586 1134
07-12 60° 85° 5091 3678 2431 1609 1151
07-13 62° 91° 5146 3722 2466 1635 1172
07-14 70° 92° 5204 3771 2504 1666 1198
07-15 72° 91° 5264 3820 2544 1697 1224
07-16 73° 85° 5321 3867 2581 1726 1249
07-17 74° 87° 5379 3916 2619 1757 1274
07-18 73° 92° 5440 3966 2660 1789 1302
07-19 79° 92° 5503 4020 2703 1825 1332
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
07-20 75° 93° 5565 4071 2745 1859 1361
07-21 73° 92° 5625 4122 2785 1891 1388
07-22 64° 74° 5673 4159 2813 1910 1402
07-23 57° 80° 5719 4196 2839 1929 1416
07-24 57° 79° 5765 4231 2865 1947 1429
07-25 58° 81° 5813 4269 2893 1967 1444
07-26 60° 84° 5863 4309 2923 1989 1461
07-27 63° 87° 5916 4352 2956 2013 1481
07-28 69° 88° 5972 4398 2992 2042 1504
07-29 70° 86° 6028 4444 3028 2070 1527
07-30 70° 85° 6084 4490 3064 2097 1550
07-31 63° 80° 6134 4530 3094 2119 1566
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
08-01 59° 84° 6183 4569 3123 2141 1583
08-02 65° 85° 6236 4612 3156 2166 1603
08-03 59° 85° 6286 4652 3186 2188 1620
08-04 60° 88° 6338 4694 3218 2212 1639
08-05 66° 89° 6394 4740 3254 2239 1661
08-06 69° 86° 6449 4785 3289 2267 1684
08-07 65° 86° 6503 4829 3323 2292 1705
08-08 65° 88° 6557 4874 3357 2319 1726
08-09 66° 83° 6610 4916 3390 2344 1746
08-10 58° 84° 6659 4955 3419 2365 1762
08-11 61° 83° 6709 4995 3449 2386 1779
08-12 69° 81° 6762 5038 3482 2412 1799
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
08-13 72° 83° 6817 5084 3517 2439 1821
08-14 67° 87° 6872 5129 3552 2466 1843
08-15 63° 82° 6923 5169 3583 2489 1861
08-16 62° 81° 6973 5209 3613 2510 1878
08-17 67° 80° 7025 5251 3645 2534 1897
08-18 69° 89° 7082 5298 3682 2563 1921
08-19 68° 88° 7138 5344 3718 2591 1943
08-20 69° 85° 7193 5389 3753 2618 1965
08-21 68° 83° 7246 5432 3786 2643 1986
08-22 69° 77° 7297 5473 3817 2667 2004
08-23 63° 76° 7345 5511 3845 2686 2019
08-24 55° 76° 7388 5545 3868 2702 2029
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
08-25 57° 80° 7435 5581 3895 2721 2043
08-26 67° 73° 7483 5619 3923 2741 2058
08-27 69° 80° 7536 5662 3956 2765 2078
08-28 59° 77° 7582 5698 3982 2783 2090
08-29 55° 82° 7628 5735 4008 2802 2104
08-30 66° 81° 7680 5776 4040 2826 2123
08-31 63° 71° 7725 5811 4065 2843 2135
09-01 63° 77° 7773 5849 4093 2863 2150
09-02 64° 80° 7823 5889 4123 2885 2167
09-03 60° 83° 7872 5929 4152 2906 2183
09-04 65° 78° 7922 5968 4182 2928 2200
09-05 54° 76° 7965 6001 4205 2943 2210
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
09-06 57° 76° 8010 6036 4230 2959 2221
09-07 61° 75° 8056 6072 4256 2977 2234
09-08 57° 75° 8099 6106 4279 2993 2245
09-09 60° 83° 8149 6145 4309 3015 2262
09-10 65° 91° 8205 6191 4345 3043 2285
09-11 73° 89° 8264 6240 4384 3073 2311
09-12 69° 90° 8322 6288 4422 3103 2335
09-13 71° 90° 8380 6336 4460 3133 2361
09-14 57° 83° 8428 6374 4488 3153 2376
09-15 60° 80° 8476 6412 4516 3174 2391
09-16 67° 86° 8530 6457 4550 3200 2412
09-17 63° 80° 8580 6496 4580 3222 2429
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
09-18 60° 85° 8631 6537 4611 3244 2446
09-19 58° 86° 8681 6577 4641 3266 2464
09-20 64° 87° 8734 6621 4674 3292 2484
09-21 69° 85° 8789 6666 4709 3319 2506
09-22 76° 85° 8848 6714 4748 3350 2532
09-23 60° 78° 8895 6751 4775 3368 2546
09-24 51° 77° 8937 6783 4797 3382 2555
09-25 56° 79° 8982 6819 4822 3400 2567
09-26 55° 75° 9025 6852 4845 3415 2577
09-27 52° 88° 9073 6890 4873 3435 2592
09-28 67° 87° 9128 6934 4908 3462 2614
09-29 65° 83° 9180 6976 4940 3486 2633
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
09-30 66° 90° 9236 7022 4976 3514 2656

 

Latest Updates

May 19th, 2020Weather Data Interruption

We are currently experiencing problems with tracking growing degree days at GDDTracker.net. The weather feed we rely on from NOAA has been discontinued and is being migrated to a new server. We hope to be able to resume counting growing degree days in the next week or so. Thanks for your patience and understanding.
 

February 17th, 2020Welcome to the 2020 GDD Tracking Season

February 15th marked the start of our 3rd decade counting growing degree days here at GDDtracker.net. What started out as a couple models to schedule plant growth regulator applications to suppress annual bluegrass seedheads has expanded to include models for crabgrass germination, early season DMI fungicide applications, and most recently the Smith-Kerns dollar spot prediction model. We've been making some changes behind the scenes with the servers that continually process the immense amount of data collected daily to ensure system stability in the future. Thanks for your support as we look forward to the 2020 growing season.