... die Wachstum-Grad-Tage = ((tägliche maximale Temperatur + tägliche minimale Temperatur) / 2.0 ) - 5°C.
Berechnung Wachstumsgradtage bzw. Growing Degree Days GDD
Tulpen
| Datum | Min Temp °C |
Max Temp °C |
Grad-Tag °C |
Kumulativ Grad-Tag °C |
|---|---|---|---|---|
| 01. 01 | 2,9°C | 7,6°C | 1.3 | 1.3 |
| 02. 01 | -1,2°C | 4,1°C | 0.0 | 1.3 |
| 03. 01 | -3,7°C | 3,6°C | 0.0 | 1.3 |
| 04. 01 | -2,1°C | 6,1°C | 0.6 | 1.9 |
| 05. 01 | 1,2°C | 8,6°C | 1.8 | 3.6 |
| 06. 01 | 0,3°C | 3,5°C | 0.0 | 3.6 |
| 07. 01 | 3,7°C | 6,6°C | 0.8 | 4.4 |
| 08. 01 | 1,5°C | 6,7°C | 0.8 | 5.3 |
| 09. 01 | 0,6°C | 1,9°C | 0.0 | 5.3 |
| 10. 01 | -0,4°C | 1,7°C | 0.0 | 5.3 |
| 11. 01 | 0,2°C | 7,2°C | 1.1 | 6.4 |
| 12. 01 | 1,8°C | 5,6°C | 0.3 | 6.7 |
| 13. 01 | 4,1°C | 8,1°C | 1.5 | 8.2 |
| 14. 01 | -0,4°C | 4,3°C | 0.0 | 8.2 |
| 15. 01 | 1,3°C | 6,7°C | 0.9 | 9.1 |
| 16. 01 | 4,1°C | 7,0°C | 1.0 | 10.1 |
| 17. 01 | -0,6°C | 5,8°C | 0.4 | 10.5 |
| 18. 01 | -7,4°C | 0,4°C | 0.0 | 10.5 |
| 19. 01 | -5,0°C | 0,9°C | 0.0 | 10.5 |
| 20. 01 | -5,3°C | -2,6°C | 0.0 | 10.5 |
| 21. 01 | -5,8°C | -1,4°C | 0.0 | 10.5 |
| 22. 01 | -5,0°C | -0,6°C | 0.0 | 10.5 |
| 23. 01 | -7,0°C | -2,6°C | 0.0 | 10.5 |
| 24. 01 | -6,3°C | -3,3°C | 0.0 | 10.5 |
| 25. 01 | -5,2°C | -3,0°C | 0.0 | 10.5 |
| 26. 01 | -4,1°C | 2,6°C | 0.0 | 10.5 |
| 27. 01 | 2,4°C | 5,0°C | 0.0 | 10.5 |
| 28. 01 | 0,3°C | 3,9°C | 0.0 | 10.5 |
| 29. 01 | -2,7°C | 2,4°C | 0.0 | 10.5 |
| 30. 01 | -2,6°C | 3,0°C | 0.0 | 10.5 |
| 31. 01 | -1,5°C | 3,6°C | 0.0 | 10.5 |
| 01. 02 | -3,1°C | 0,1°C | 0.0 | 10.5 |
| 02. 02 | -2,0°C | 1,7°C | 0.0 | 10.5 |
| 03. 02 | -2,8°C | 3,1°C | 0.0 | 10.5 |
| 04. 02 | -3,4°C | 3,1°C | 0.0 | 10.5 |
| 05. 02 | 1,4°C | 5,1°C | 0.0 | 10.5 |
| 06. 02 | 0,1°C | 5,6°C | 0.3 | 10.8 |
| 07. 02 | 3,3°C | 6,3°C | 0.6 | 11.4 |
| 08. 02 | 4,6°C | 7,8°C | 1.4 | 12.8 |
| 09. 02 | 5,3°C | 9,7°C | 2.5 | 15.4 |
| 10. 02 | 1,7°C | 7,6°C | 1.3 | 16.7 |
| 11. 02 | 0,7°C | 7,6°C | 1.3 | 18.0 |
| 12. 02 | 1,1°C | 6,6°C | 0.8 | 18.8 |
| 13. 02 | 4,5°C | 8,2°C | 1.6 | 20.4 |
| 14. 02 | 0,7°C | 11,1°C | 3.0 | 23.4 |
| 15. 02 | -2,3°C | 13,7°C | 4.4 | 27.8 |
| 16. 02 | 1,0°C | 14,2°C | 4.6 | 32.4 |
| 17. 02 | 1,8°C | 13,4°C | 4.2 | 36.6 |
| 18. 02 | -0,6°C | 14,4°C | 4.7 | 41.3 |
| 19. 02 | 0,3°C | 10,2°C | 2.6 | 43.9 |
| 20. 02 | 4,5°C | 10,1°C | 2.5 | 46.4 |
| 21. 02 | 5,9°C | 11,4°C | 3.7 | 50.1 |
| 22. 02 | -0,7°C | 7,3°C | 1.1 | 51.2 |
| 23. 02 | -3,5°C | 7,2°C | 1.1 | 52.3 |
| 24. 02 | -3,0°C | 14,3°C | 4.6 | 57.0 |
| 25. 02 | -3,4°C | 14,9°C | 5.0 | 61.9 |
| 26. 02 | -0,8°C | 16,2°C | 5.6 | 67.5 |
| 27. 02 | -2,2°C | 17,1°C | 6.1 | 73.6 |
| 28. 02 | 2,2°C | 9,3°C | 2.1 | 75.7 |
| 01. 03 | 1,8°C | 4,8°C | 0.0 | 75.7 |
| 02. 03 | 0,2°C | 5,6°C | 0.3 | 76.0 |
| 03. 03 | 4,6°C | 10,2°C | 2.6 | 78.6 |
| 04. 03 | 5,4°C | 12,2°C | 3.8 | 82.4 |
| 05. 03 | -0,4°C | 8,7°C | 1.9 | 84.3 |
| 06. 03 | -0,5°C | 10,2°C | 2.6 | 86.9 |
| 07. 03 | 6,3°C | 13,3°C | 4.8 | 91.7 |
| 08. 03 | 0,2°C | 10,2°C | 2.6 | 94.3 |
| 09. 03 | 1,3°C | 10,1°C | 2.5 | 96.8 |
| 10. 03 | 1,4°C | 8,3°C | 1.7 | 98.5 |
| 11. 03 | -0,9°C | 5,7°C | 0.4 | 98.9 |
| 12. 03 | -1,9°C | 7,7°C | 1.4 | 100.2 |
| 13. 03 | 4,1°C | 8,2°C | 1.6 | 101.8 |
| 14. 03 | 3,4°C | 6,7°C | 0.9 | 102.7 |
| 15. 03 | 4,4°C | 9,4°C | 2.2 | 104.9 |
| 16. 03 | 4,4°C | 8,6°C | 1.8 | 106.7 |
| 17. 03 | 2,9°C | 9,7°C | 2.3 | 109.0 |
| 18. 03 | 2,2°C | 9,3°C | 2.2 | 111.2 |
| 19. 03 | -0,2°C | 5,6°C | 0.3 | 111.5 |