Porsgrunn (Ås) observation station
October 2021
Summary
Temperature
October 2021
The temperature varied from 0.0° to 16.8°
Name Value Highest (9 Oct.) Temperature16.8°Lowest (18 Oct.) Temperature0.0°Average Temperature9.5° Normal Temperature7.1° Deviance Temperature2.4° Precipitation
October 2021
The wettest day measured 32.1mm on 4 Oct.
Name Value Total Precipitation 168.7mmNormal Precipitation 122.0mmWettest day (4 Oct.) Precipitation 32.1mmDays with precipitation 10 Wind
October 2021
Strongest gust was 18.1m/s on 3 Oct.
Name Value Highest wind speed (3 Oct.) 9.2m/sStrongest gust (3 Oct.) 18.1m/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. | 8.4° | 14.2° | 12.1° | 9.6° | 26.3 | – | 3.6 | 7.1 |
| 2. | 9.9° | 15.0° | 11.9° | 9.4° | 29.0 | – | 1.8 | 4.5 |
| 3. | 9.4° | 14.5° | 12.3° | 9.2° | 15.0 | – | 4.3 | 9.2 |
| 4. | 9.4° | 14.6° | 12.2° | 9.0° | 32.1 | – | 2.4 | 4.3 |
| 5. | 10.0° | 13.7° | 11.9° | 8.9° | 15.8 | – | 2.0 | 3.8 |
| 6. | 10.2° | 14.8° | 11.2° | 8.7° | 2.2 | – | 2.4 | 4.9 |
| 7. | 7.1° | 13.6° | 10.3° | 8.5° | 0.0 | – | 1.4 | 2.3 |
| 8. | 12.0° | 14.0° | 13.1° | 8.3° | 0.0 | – | 1.6 | 2.4 |
| 9. | 11.4° | 16.8° | 12.6° | 8.2° | 0.3 | – | 2.0 | 3.7 |
| 10. | 9.0° | 11.9° | 10.4° | 8.0° | 0.2 | – | 1.8 | 3.2 |
| 11. | 5.8° | 14.1° | 9.1° | 7.8° | 0.7 | – | 2.9 | 5.5 |
| 12. | 2.4° | 14.2° | 7.3° | 7.7° | 0.0 | – | 2.2 | 4.0 |
| 13. | 3.6° | 8.6° | 6.1° | 7.5° | 0.0 | – | 1.4 | 2.5 |
| 14. | 5.6° | 14.9° | 10.3° | 7.3° | 0.0 | – | 2.2 | 3.7 |
| 15. | 5.7° | 12.4° | 8.8° | 7.2° | 0.0 | – | 3.0 | 4.9 |
| 16. | 3.3° | 11.5° | 7.2° | 7.0° | 0.0 | – | 1.7 | 3.5 |
| 17. | 1.8° | 10.0° | 5.2° | 6.9° | 0.1 | – | 1.9 | 2.9 |
| 18. | 0.0° | 8.1° | 3.9° | 6.7° | 0.0 | – | 1.5 | 2.4 |
| 19. | 2.3° | 5.8° | 3.3° | 6.6° | 7.6 | – | 2.3 | 3.8 |
| 20. | 4.0° | 15.2° | 9.1° | 6.4° | 5.6 | – | 2.1 | 4.4 |
| 21. | 5.8° | 10.9° | 7.8° | 6.3° | 0.0 | – | 3.9 | 6.7 |
| 22. | 2.7° | 10.5° | 7.1° | 6.1° | 0.1 | – | 4.0 | 6.3 |
| 23. | 4.5° | 10.9° | 6.9° | 6.0° | 0.0 | – | 2.1 | 3.7 |
| 24. | 4.6° | 12.8° | 9.3° | 5.8° | 0.0 | – | 1.8 | 2.8 |
| 25. | 9.4° | 13.3° | 10.3° | 5.7° | 0.2 | – | 2.3 | 3.5 |
| 26. | 4.4° | 12.1° | 7.9° | 5.6° | 0.9 | – | 1.3 | 2.3 |
| 27. | 6.6° | 15.3° | 11.9° | 5.4° | 2.1 | – | 1.9 | 4.1 |
| 28. | 10.6° | 13.4° | 12.3° | 5.3° | 0.0 | – | 2.9 | 4.0 |
| 29. | 10.0° | 12.5° | 11.0° | 5.2° | 0.0 | – | 2.4 | 4.0 |
| 30. | 9.3° | 13.0° | 11.1° | 5.0° | 0.0 | – | 3.6 | 7.2 |
| 31. | 7.5° | 12.1° | 10.1° | 4.9° | 30.5 | – | 2.9 | 6.1 |