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Data as of March 25 2026 06:15 (CDT) -- Click column headers to sort data
| Prob. of FHS | Early Variety GDD | Late Variety GDD |
|---|---|---|
| 2.5% | 543 | 702 |
| 5.0% | 576 | 731 |
| 10.0% | 612 | 763 |
| 25.0% | 670 | 812 |
| 50.0% | 734 | 864 |
| 75.0% | 803 | 920 |
| 90.0% | 879 | 980 |
| 95.0% | 935 | 1022 |
| 97.5% | 991 | 1065 |
| Growing degrees calculated from daily average 4 inch soil temperature with a Tlow of 31F and start date of December 22 | ||
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