Arendal lufthavn observation station
September 2020
Summary
Temperature
September 2020
The temperature varied from 1.0° to 23.4°
Name Value Highest (18 Sep.) Temperature23.4°Lowest Temperature1.0°Average Temperature12.4° Normal Temperature11.9° Deviance Temperature0.5° Wind
September 2020
Strongest gust was 17.0m/s on 24 Sep.
Name Value Highest wind speed (24 Sep.) 9.0m/sStrongest gust (24 Sep.) 17.0m/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. | 7.1° | 18.0° | 12.2° | 14.0° | – | – | 2.0 | 4.4 |
| 2. | 1.0° | 18.9° | 11.8° | 13.9° | – | – | 1.8 | 3.3 |
| 3. | 6.0° | 16.2° | 11.8° | 13.8° | – | – | 2.1 | 4.1 |
| 4. | 11.0° | 19.1° | 14.0° | 13.6° | – | – | 4.1 | 6.9 |
| 5. | 7.2° | 17.5° | 11.7° | 13.5° | – | – | 3.8 | 6.7 |
| 6. | 8.9° | 17.8° | 12.3° | 13.4° | – | – | 3.8 | 6.1 |
| 7. | 4.0° | 17.6° | 11.8° | 13.2° | – | – | 3.6 | 6.2 |
| 8. | 11.7° | 19.3° | 14.2° | 13.1° | – | – | 4.2 | 5.8 |
| 9. | 10.4° | 19.1° | 13.7° | 12.9° | – | – | 4.2 | 8.4 |
| 10. | 7.2° | 16.7° | 11.1° | 12.8° | – | – | 3.9 | 6.7 |
| 11. | 4.1° | 13.4° | 10.2° | 12.6° | – | – | 2.8 | 5.2 |
| 12. | 10.0° | 17.0° | 12.3° | 12.5° | – | – | 4.5 | 7.7 |
| 13. | 7.4° | 17.1° | 13.0° | 12.3° | – | – | 3.5 | 5.5 |
| 14. | 13.2° | 22.0° | 16.7° | 12.2° | – | – | 4.0 | 7.9 |
| 15. | 7.9° | 20.9° | 14.6° | 12.0° | – | – | 1.9 | 3.7 |
| 16. | 11.4° | 20.0° | 14.3° | 11.9° | – | – | 3.8 | 7.9 |
| 17. | 1.4° | 18.6° | 10.3° | 11.7° | – | – | 2.8 | 4.9 |
| 18. | 4.8° | 23.4° | 14.2° | 11.6° | – | – | 2.7 | 4.8 |
| 19. | 6.6° | 18.4° | 12.2° | 11.4° | – | – | 1.8 | 3.7 |
| 20. | 1.0° | 20.4° | 12.4° | 11.3° | – | – | 1.3 | 2.6 |
| 21. | 7.5° | 18.1° | 12.6° | 11.1° | – | – | 3.5 | 6.0 |
| 22. | 8.5° | 16.2° | 12.5° | 10.9° | – | – | 3.2 | 5.6 |
| 23. | 12.6° | 16.6° | 14.5° | 10.8° | – | – | 2.5 | 6.8 |
| 24. | 9.4° | 14.9° | 11.7° | 10.6° | – | – | 5.0 | 9.0 |
| 25. | 4.5° | 11.0° | 8.2° | 10.4° | – | – | 4.5 | 8.0 |
| 26. | 6.6° | 10.0° | 8.7° | 10.3° | – | – | 7.0 | 8.3 |
| 27. | 9.3° | 15.0° | 12.4° | 10.1° | – | – | 5.6 | 7.1 |
| 28. | 11.2° | 13.2° | 12.0° | 9.9° | – | – | 3.9 | 5.7 |
| 29. | 11.5° | 14.5° | 12.5° | 9.8° | – | – | 2.0 | 3.2 |
| 30. | 12.0° | 13.8° | 12.9° | 9.6° | – | – | 2.2 | 3.6 |