Gullholmen observation station
September 2023
Summary
Temperature
September 2023
The temperature varied from 8.7° to 23.2°
Name Value Highest (5 Sep.) Temperature23.2°Lowest (14 Sep.) Temperature8.7°Average Temperature15.3° Normal Temperature13.2° Deviance Temperature2.1° Wind
September 2023
Strongest gust was 20.8m/s on 19 Sep.
Name Value Highest wind speed (25 Sep.) 15.6m/sStrongest gust (19 Sep.) 20.8m/s
| Date | Min. temp. | Max temp. | Average | Normal temp. | Precip. mm (measured at 07) | Snow depth cm | Wind speed m/s | Highest wind speed m/s |
|---|---|---|---|---|---|---|---|---|
| 1. | 13.9° | 22.7° | 17.1° | 15.5° | – | – | 1.7 | 5.0 |
| 2. | 14.8° | 20.5° | 16.8° | 15.4° | – | – | 2.0 | 5.4 |
| 3. | 13.9° | 18.3° | 15.7° | 15.2° | – | – | 2.0 | 5.0 |
| 4. | 14.9° | 22.8° | 18.3° | 15.1° | – | – | 4.5 | 7.8 |
| 5. | 14.6° | 23.2° | 18.5° | 14.9° | – | – | 2.5 | 5.1 |
| 6. | 13.7° | 20.2° | 16.1° | 14.8° | – | – | 2.7 | 6.2 |
| 7. | 14.4° | 17.8° | 16.4° | 14.6° | – | – | 4.7 | 8.8 |
| 8. | 15.0° | 16.9° | 15.9° | 14.5° | – | – | 3.7 | 7.8 |
| 9. | 14.3° | 17.8° | 16.1° | 14.3° | – | – | 2.0 | 4.4 |
| 10. | 15.3° | 18.3° | 16.6° | 14.2° | – | – | 4.7 | 9.2 |
| 11. | 16.5° | 17.6° | 17.2° | 14.0° | – | – | 9.2 | 12.3 |
| 12. | 17.2° | 21.1° | 17.4° | 13.8° | – | – | 5.5 | 9.7 |
| 13. | 11.8° | 17.5° | 14.1° | 13.7° | – | – | 6.6 | 8.9 |
| 14. | 8.7° | 14.9° | 11.9° | 13.5° | – | – | 3.6 | 7.7 |
| 15. | 12.2° | 17.0° | 14.5° | 13.3° | – | – | 3.8 | 7.4 |
| 16. | 10.9° | 16.7° | 14.3° | 13.2° | – | – | 6.5 | 9.5 |
| 17. | 9.9° | 16.3° | 12.6° | 13.0° | – | – | 4.8 | 7.6 |
| 18. | 11.7° | 15.1° | 13.8° | 12.8° | – | – | 5.0 | 11.5 |
| 19. | 13.4° | 16.9° | 14.8° | 12.6° | – | – | 9.1 | 13.7 |
| 20. | 10.8° | 17.0° | 13.6° | 12.5° | – | – | 6.5 | 12.6 |
| 21. | 14.8° | 17.4° | 16.0° | 12.3° | – | – | 10.0 | 15.4 |
| 22. | 12.4° | 17.2° | 13.9° | 12.1° | – | – | 5.0 | 9.3 |
| 23. | 11.3° | 16.9° | 13.8° | 12.0° | – | – | 4.9 | 8.0 |
| 24. | 9.3° | 15.5° | 13.1° | 11.8° | – | – | 5.6 | 11.2 |
| 25. | 14.0° | 16.0° | 15.4° | 11.6° | – | – | 12.6 | 15.6 |
| 26. | 13.2° | 16.2° | 14.8° | 11.4° | – | – | 4.9 | 7.9 |
| 27. | 14.0° | 18.5° | 15.4° | 11.3° | – | – | 5.4 | 7.4 |
| 28. | 12.6° | 17.2° | 15.0° | 11.1° | – | – | 6.7 | 11.5 |
| 29. | 13.7° | 15.8° | 14.3° | 10.9° | – | – | 5.7 | 7.6 |
| 30. | 11.7° | 18.7° | 14.3° | 10.7° | – | – | 6.4 | 9.6 |