Trondheim − Voll observation station
September 2020
Summary
Temperature
September 2020
The temperature varied from 4.3° to 20.7°
Name Value Highest (28 Sep.) Temperature20.7°Lowest (24 Sep.) Temperature4.3°Average Temperature10.5° Normal Temperature10.6° Deviance Temperature-0.1° Precipitation
September 2020
The wettest day measured 25.0mm on 16 Sep.
Name Value Total Precipitation 94.5mmNormal Precipitation 90.0mmWettest day (16 Sep.) Precipitation 25.0mmDays with precipitation 16 Wind
September 2020
Strongest gust was 17.2m/s on 21 Sep.
Name Value Highest wind speed (21 Sep.) 9.1m/sStrongest gust (21 Sep.) 17.2m/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. | 4.5° | 16.8° | 11.0° | 12.7° | 0.0 | – | 1.6 | 3.0 |
| 2. | 6.7° | 20.6° | 14.2° | 12.6° | 0.2 | – | 2.6 | 5.3 |
| 3. | 13.4° | 20.2° | 16.4° | 12.5° | 0.1 | – | 4.1 | 7.5 |
| 4. | 11.4° | 16.9° | 13.2° | 12.4° | 1.4 | – | 2.0 | 3.5 |
| 5. | 7.5° | 14.9° | 10.7° | 12.2° | 9.0 | – | 1.4 | 2.4 |
| 6. | 5.3° | 14.9° | 9.8° | 12.1° | 0.2 | – | 1.9 | 3.1 |
| 7. | 5.9° | 15.6° | 11.0° | 12.0° | 0.0 | – | 2.7 | 4.9 |
| 8. | 10.3° | 13.2° | 11.0° | 11.9° | 5.6 | – | 3.4 | 5.9 |
| 9. | 8.6° | 11.4° | 9.6° | 11.7° | 2.6 | – | 3.0 | 5.1 |
| 10. | 5.9° | 8.7° | 7.2° | 11.6° | 3.7 | – | 4.1 | 7.0 |
| 11. | 5.6° | 14.6° | 11.0° | 11.4° | 1.1 | – | 2.7 | 5.8 |
| 12. | 8.2° | 13.4° | 10.5° | 11.3° | 0.6 | – | 1.8 | 3.2 |
| 13. | 7.2° | 12.3° | 9.4° | 11.1° | 3.6 | – | 3.8 | 6.4 |
| 14. | 7.6° | 12.6° | 9.6° | 11.0° | 5.9 | – | 1.5 | 3.0 |
| 15. | 7.7° | 10.6° | 9.0° | 10.8° | 0.0 | – | 2.4 | 6.1 |
| 16. | 5.7° | 11.1° | 8.2° | 10.7° | 25.0 | – | 2.9 | 4.5 |
| 17. | 5.1° | 10.5° | 8.2° | 10.5° | 0.2 | – | 1.6 | 2.6 |
| 18. | 8.6° | 13.4° | 11.4° | 10.3° | 0.6 | – | 3.8 | 6.4 |
| 19. | 8.0° | 11.5° | 8.6° | 10.1° | 4.8 | – | 2.5 | 4.6 |
| 20. | 4.7° | 11.2° | 9.5° | 10.0° | 0.3 | – | 2.8 | 3.9 |
| 21. | 8.5° | 16.3° | 11.4° | 9.8° | 10.0 | – | 3.3 | 9.1 |
| 22. | 6.7° | 10.3° | 8.2° | 9.6° | 9.8 | – | 1.9 | 3.5 |
| 23. | 7.3° | 15.5° | 9.7° | 9.4° | 1.9 | – | 2.5 | 4.8 |
| 24. | 4.3° | 16.9° | 9.8° | 9.2° | 5.0 | – | 4.4 | 6.4 |
| 25. | 6.3° | 14.3° | 8.1° | 9.0° | 1.2 | – | 4.2 | 7.5 |
| 26. | 5.8° | 7.9° | 6.6° | 8.8° | 1.4 | – | 2.9 | 5.4 |
| 27. | 6.0° | 14.8° | 11.0° | 8.6° | 0.1 | – | 2.2 | 3.5 |
| 28. | 9.4° | 20.7° | 14.5° | 8.5° | 0.0 | – | 1.3 | 2.9 |
| 29. | 9.5° | 18.6° | 13.0° | 8.3° | 0.2 | – | 1.1 | 2.5 |
| 30. | 9.5° | 17.8° | 13.7° | 8.1° | 0.0 | – | 2.0 | 3.8 |