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MSU Proxy/Primo Seedhead Timer (GDD 32)
through Sun, Mar. 29. 2020

 

GDD Total: 476 (Base 32) through Sun, Mar. 29, 2020

  

Bellbrook, OH

       

Forecast »

Done

651

Over

501

Target

220

Close

121

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 13° 39° 4 0 0 0 0
02-16 30° 45° 20 6 0 0 0
02-17 26° 46° 34 10 0 0 0
02-18 32° 52° 55 20 0 0 0
02-19 27° 40° 66 22 0 0 0
02-20 19° 30° 69 22 0 0 0
02-21 14° 35° 71 22 0 0 0
02-22 20° 48° 83 23 0 0 0
02-23 28° 50° 100 30 0 0 0
02-24 34° 42° 117 37 0 0 0
02-25 38° 43° 135 46 0 0 0
02-26 26° 37° 145 46 0 0 0
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
02-27 22° 30° 149 46 0 0 0
02-28 20° 29° 152 46 0 0 0
02-29 16° 33° 154 46 0 0 0
03-01 22° 55° 171 52 0 0 0
03-02 48° 54° 199 71 9 1 0
03-03 43° 54° 226 88 16 1 0
03-04 34° 57° 250 101 19 1 0
03-05 26° 55° 268 110 19 1 0
03-06 34° 44° 285 117 19 1 0
03-07 31° 47° 302 124 19 1 0
03-08 31° 63° 328 139 25 1 0
03-09 49° 64° 362 163 39 7 1
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-10 42° 58° 390 182 47 8 1
03-11 42° 51° 415 196 52 8 1
03-12 42° 63° 445 217 62 10 1
03-13 39° 59° 472 234 70 10 1
03-14 33° 42° 488 239 70 10 1
03-15 32° 43° 503 244 70 10 1
03-16 33° 48° 522 253 70 10 1
03-17 35° 47° 541 262 70 10 1
03-18 33° 58° 564 276 73 10 1
03-19 48° 66° 599 301 88 17 3
03-20 40° 69° 632 323 101 22 3
03-21 31° 38° 645 326 101 22 3
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-22 28° 42° 657 329 101 22 3
03-23 40° 47° 679 340 102 22 3
03-24 36° 50° 700 352 104 22 3
03-25 36° 62° 727 368 110 22 3
03-26 44° 67° 761 392 124 27 4
03-27 52° 56° 793 414 136 32 4
03-28 55° 75° 836 447 159 46 14
03-29 56° 66° 874 476 178 57 19
03-30 44° 51° 900 491 183 57 19
03-31 34° 47° 918 500 183 57 19
04-01 38° 52° 941 513 186 57 19
04-02 36° 58° 966 528 191 57 19
2020Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-03 41° 63° 996 548 201 59 19
04-04 45° 62° 1028 569 213 63 19
04-05 43° 61° 1058 589 223 65 19
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
02-15 27° 50° 17 7 0 0 0
02-16 21° 29° 20 7 0 0 0
02-17 23° 31° 25 7 0 0 0
02-18 29° 32° 33 7 0 0 0
02-19 23° 34° 40 7 0 0 0
02-20 29° 47° 56 13 0 0 0
02-21 32° 44° 72 18 0 0 0
02-22 32° 40° 85 22 0 0 0
02-23 35° 53° 107 34 2 0 0
02-24 30° 57° 129 46 4 0 0
02-25 22° 36° 136 46 4 0 0
02-26 24° 41° 146 47 4 0 0
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
02-27 26° 52° 164 54 4 0 0
02-28 28° 35° 173 54 4 0 0
02-29 n/a n/a n/a n/a n/a n/a n/a
03-01 28° 41° 185 56 4 0 0
03-02 32° 42° 200 61 4 0 0
03-03 24° 34° 207 61 4 0 0
03-04 11° 24° 207 61 4 0 0
03-05 19° 207 61 4 0 0
03-06 10° 26° 207 61 4 0 0
03-07 21° 33° 212 61 4 0 0
03-08 25° 36° 221 61 4 0 0
03-09 31° 55° 242 72 5 0 0
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-10 39° 58° 268 89 11 0 0
03-11 31° 48° 286 96 11 0 0
03-12 25° 47° 300 101 11 0 0
03-13 36° 69° 330 121 22 3 0
03-14 53° 72° 371 151 42 15 7
03-15 36° 55° 394 165 45 15 7
03-16 31° 42° 409 169 45 15 7
03-17 25° 41° 419 170 45 15 7
03-18 28° 43° 433 174 45 15 7
03-19 27° 49° 449 180 45 15 7
03-20 30° 54° 469 190 45 15 7
03-21 43° 48° 493 204 49 15 7
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
03-22 36° 47° 512 213 49 15 7
03-23 24° 54° 529 220 49 15 7
03-24 35° 59° 554 235 54 15 7
03-25 33° 47° 573 244 54 15 7
03-26 26° 46° 587 248 54 15 7
03-27 28° 57° 607 258 54 15 7
03-28 39° 68° 639 280 66 18 7
03-29 51° 60° 673 303 79 24 8
03-30 35° 58° 697 318 84 24 8
03-31 28° 35° 707 318 84 24 8
04-01 25° 43° 719 320 84 24 8
04-02 31° 56° 741 332 86 24 8
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-03 38° 59° 767 348 93 24 8
04-04 44° 59° 797 368 102 25 8
04-05 45° 58° 826 388 112 27 8
04-06 51° 67° 863 414 128 36 12
04-07 49° 70° 901 442 146 46 16
04-08 58° 70° 943 474 168 60 25
04-09 52° 67° 981 502 186 69 30
04-10 42° 61° 1010 521 196 71 30
04-11 43° 80° 1050 551 215 82 36
04-12 56° 73° 1092 583 237 97 46
04-13 44° 65° 1125 606 250 101 46
04-14 43° 74° 1161 632 267 110 50
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-15 36° 53° 1183 645 269 110 50
04-16 40° 73° 1218 669 283 116 51
04-17 53° 73° 1259 700 304 129 59
04-18 63° 76° 1306 737 331 149 73
04-19 42° 60° 1335 756 340 150 73
04-20 41° 46° 1357 768 342 150 73
04-21 40° 62° 1386 787 351 151 73
04-22 43° 73° 1422 813 367 159 76
04-23 54° 74° 1464 845 389 173 86
04-24 42° 63° 1495 866 400 176 86
04-25 52° 67° 1532 894 418 185 90
04-26 49° 60° 1565 916 430 190 90
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
04-27 41° 57° 1592 933 437 190 90
04-28 43° 53° 1617 948 443 190 90
04-29 43° 75° 1654 975 459 198 94
04-30 52° 65° 1690 1001 476 207 97
05-01 59° 79° 1737 1039 503 226 111
05-02 60° 73° 1782 1073 527 242 123
05-03 60° 72° 1826 1107 551 258 134
05-04 53° 58° 1860 1131 565 264 134
05-05 51° 67° 1896 1158 582 273 138
05-06 47° 75° 1935 1187 601 284 144
05-07 52° 78° 1979 1220 624 299 155
05-08 50° 81° 2022 1253 647 314 165
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-09 65° 77° 2071 1292 676 335 181
05-10 50° 65° 2106 1317 692 343 183
05-11 43° 65° 2139 1340 704 347 183
05-12 45° 52° 2165 1356 710 347 183
05-13 48° 54° 2194 1375 719 348 183
05-14 41° 66° 2225 1396 730 351 183
05-15 46° 70° 2261 1422 746 359 186
05-16 49° 75° 2301 1453 767 371 194
05-17 62° 81° 2351 1492 797 393 210
05-18 62° 86° 2403 1534 828 417 229
05-19 65° 79° 2453 1575 859 439 247
05-20 52° 66° 2490 1601 876 448 250
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
05-21 46° 63° 2523 1624 888 453 250
05-22 55° 78° 2568 1659 913 469 262
05-23 63° 81° 2618 1699 943 491 279
05-24 61° 83° 2667 1739 973 513 296
05-25 66° 86° 2721 1782 1006 539 317
05-26 67° 83° 2774 1825 1039 564 336
05-27 61° 80° 2823 1864 1068 585 352
05-28 72° 86° 2880 1911 1105 614 376
05-29 70° 78° 2932 1953 1137 638 395
05-30 64° 74° 2979 1990 1164 656 409
05-31 59° 73° 3023 2024 1188 673 420
06-01 58° 80° 3070 2061 1215 692 434
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-02 61° 76° 3117 2098 1242 710 448
06-03 48° 72° 3154 2126 1260 720 453
06-04 54° 80° 3200 2161 1285 738 465
06-05 65° 79° 3250 2201 1315 759 482
06-06 63° 81° 3300 2241 1345 782 499
06-07 63° 77° 3348 2279 1373 802 514
06-08 67° 75° 3397 2318 1402 823 530
06-09 66° 77° 3446 2357 1431 844 547
06-10 59° 73° 3490 2391 1456 860 558
06-11 48° 76° 3530 2422 1476 872 565
06-12 54° 75° 3573 2454 1498 887 574
06-13 53° 62° 3609 2480 1514 894 577
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-14 48° 73° 3647 2508 1533 905 583
06-15 63° 72° 3692 2544 1558 922 595
06-16 67° 79° 3744 2585 1589 945 613
06-17 66° 78° 3794 2625 1619 968 630
06-18 65° 78° 3843 2664 1648 989 646
06-19 66° 81° 3895 2706 1680 1013 665
06-20 64° 73° 3942 2743 1707 1032 679
06-21 61° 77° 3989 2780 1734 1050 693
06-22 63° 77° 4037 2818 1762 1071 708
06-23 59° 82° 4085 2856 1791 1091 724
06-24 67° 78° 4136 2897 1821 1114 742
06-25 64° 82° 4187 2938 1853 1137 760
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
06-26 66° 88° 4242 2983 1887 1164 781
06-27 69° 86° 4297 3029 1923 1191 804
06-28 67° 90° 4354 3075 1959 1220 827
06-29 69° 91° 4412 3123 1997 1250 852
06-30 72° 90° 4471 3172 2036 1280 878
07-01 68° 90° 4528 3219 2073 1310 902
07-02 74° 91° 4588 3269 2113 1342 930
07-03 70° 85° 4644 3315 2149 1370 952
07-04 69° 86° 4699 3360 2184 1397 974
07-05 71° 87° 4756 3407 2221 1426 999
07-06 73° 88° 4815 3456 2260 1457 1024
07-07 72° 85° 4871 3502 2296 1485 1048
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
07-08 66° 84° 4924 3546 2330 1510 1068
07-09 63° 87° 4977 3588 2363 1535 1088
07-10 69° 88° 5034 3635 2399 1564 1111
07-11 72° 87° 5091 3683 2437 1593 1136
07-12 64° 85° 5144 3725 2469 1618 1155
07-13 60° 90° 5197 3768 2502 1643 1175
07-14 69° 89° 5254 3815 2539 1672 1200
07-15 68° 88° 5310 3862 2576 1700 1223
07-16 71° 87° 5367 3909 2613 1729 1247
07-17 72° 85° 5424 3955 2649 1758 1270
07-18 70° 88° 5481 4002 2686 1787 1294
07-19 73° 90° 5540 4052 2726 1818 1321
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
07-20 74° 92° 5601 4102 2766 1851 1349
07-21 74° 89° 5661 4152 2806 1883 1375
07-22 66° 73° 5708 4189 2833 1902 1389
07-23 59° 77° 5754 4225 2859 1920 1402
07-24 56° 77° 5799 4260 2884 1937 1414
07-25 56° 80° 5845 4296 2910 1954 1427
07-26 59° 84° 5894 4335 2939 1976 1443
07-27 63° 86° 5946 4377 2972 2000 1463
07-28 67° 87° 6001 4423 3007 2027 1485
07-29 66° 87° 6056 4467 3042 2054 1507
07-30 69° 82° 6110 4511 3075 2080 1527
07-31 65° 84° 6162 4553 3107 2104 1547
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
08-01 65° 83° 6214 4595 3139 2128 1565
08-02 64° 85° 6267 4638 3172 2153 1585
08-03 59° 85° 6317 4678 3202 2175 1602
08-04 59° 87° 6368 4719 3233 2198 1620
08-05 64° 89° 6422 4763 3267 2224 1641
08-06 66° 85° 6476 4807 3301 2249 1662
08-07 65° 85° 6529 4850 3334 2275 1682
08-08 64° 88° 6583 4894 3368 2300 1703
08-09 63° 83° 6634 4935 3399 2324 1721
08-10 56° 82° 6681 4972 3427 2343 1736
08-11 59° 84° 6731 5012 3456 2365 1752
08-12 63° 84° 6782 5054 3488 2388 1771
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
08-13 71° 82° 6837 5098 3522 2415 1792
08-14 68° 83° 6891 5142 3556 2441 1813
08-15 64° 82° 6942 5183 3587 2463 1831
08-16 62° 82° 6992 5223 3617 2485 1848
08-17 66° 83° 7044 5265 3649 2510 1868
08-18 70° 90° 7102 5313 3687 2540 1892
08-19 67° 88° 7158 5359 3723 2568 1915
08-20 68° 88° 7214 5405 3759 2596 1938
08-21 68° 83° 7267 5448 3792 2621 1958
08-22 69° 78° 7318 5489 3823 2644 1977
08-23 60° 73° 7363 5524 3848 2661 1988
08-24 54° 76° 7406 5557 3871 2676 1998
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
08-25 55° 78° 7450 5592 3896 2692 2010
08-26 64° 69° 7495 5626 3920 2709 2021
08-27 68° 77° 7546 5667 3951 2732 2039
08-28 60° 76° 7592 5703 3977 2750 2052
08-29 55° 80° 7638 5739 4003 2768 2065
08-30 67° 83° 7690 5782 4036 2792 2085
08-31 65° 73° 7738 5819 4063 2811 2099
09-01 62° 82° 7787 5858 4092 2833 2116
09-02 65° 80° 7838 5899 4123 2856 2133
09-03 59° 83° 7887 5938 4152 2877 2149
09-04 66° 82° 7939 5980 4184 2900 2168
09-05 55° 77° 7983 6014 4208 2917 2179
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
09-06 51° 75° 8024 6045 4229 2930 2188
09-07 61° 77° 8071 6082 4256 2949 2201
09-08 54° 75° 8114 6115 4279 2964 2211
09-09 59° 82° 8162 6153 4307 2984 2226
09-10 63° 92° 8218 6199 4343 3011 2249
09-11 70° 89° 8276 6247 4381 3041 2274
09-12 68° 91° 8333 6294 4418 3071 2298
09-13 70° 92° 8392 6343 4457 3102 2324
09-14 61° 80° 8441 6382 4486 3123 2340
09-15 57° 84° 8489 6420 4514 3143 2355
09-16 67° 86° 8544 6465 4549 3170 2377
09-17 62° 82° 8594 6505 4579 3192 2394
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
09-18 59° 84° 8644 6545 4609 3214 2411
09-19 58° 84° 8693 6584 4638 3234 2427
09-20 65° 86° 8746 6627 4671 3260 2447
09-21 68° 86° 8801 6672 4706 3287 2469
09-22 73° 87° 8859 6720 4744 3317 2495
09-23 62° 82° 8909 6760 4774 3339 2511
09-24 50° 77° 8951 6792 4796 3353 2520
09-25 54° 82° 8997 6828 4822 3370 2533
09-26 56° 78° 9041 6862 4846 3387 2545
09-27 51° 88° 9089 6900 4874 3407 2559
09-28 68° 89° 9145 6946 4910 3435 2582
09-29 64° 87° 9198 6990 4944 3460 2603
2019Lo
(F)
Hi
(F)
GDD
22
GDD
32
GDD
42
GDD
50
GDD
55
09-30 65° 91° 9255 7036 4980 3489 2626

 

Latest Updates

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.