Porsgrunn (Ås) observation station
April 2023
Summary
Temperature
April 2023
The temperature varied from -4.0° to 18.6°
Name Value Highest (21 Apr.) Temperature18.6°Lowest (3 Apr.) Temperature-4.0°Average Temperature6.1° Normal Temperature5.8° Deviance Temperature0.3° Precipitation
April 2023
The wettest day measured 33.3mm on 25 Apr.
Name Value Total Precipitation 78.1mmNormal Precipitation 50.0mmWettest day (25 Apr.) Precipitation 33.3mmDays with precipitation 10 Wind
April 2023
Strongest gust was 16.4m/s on 29 Apr.
Name Value Highest wind speed (29 Apr.) 9.3m/sStrongest gust (29 Apr.) 16.4m/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. | -2.3° | 6.9° | 2.1° | 3.7° | 0.0 | – | 2.9 | 4.0 |
| 2. | -2.6° | 8.5° | 2.0° | 3.8° | 0.0 | – | 2.1 | 3.3 |
| 3. | -4.0° | 6.2° | 1.4° | 3.9° | 0.0 | – | 2.0 | 3.7 |
| 4. | -1.0° | 10.1° | 4.2° | 4.1° | 0.0 | – | 2.0 | 3.4 |
| 5. | -1.8° | 10.0° | 4.3° | 4.2° | 0.0 | – | 2.3 | 6.2 |
| 6. | 0.1° | 7.0° | 1.2° | 4.4° | 0.2 | – | 2.0 | 3.3 |
| 7. | -1.1° | 9.7° | 4.3° | 4.5° | 1.5 | – | 2.0 | 2.6 |
| 8. | -0.3° | 13.5° | 6.1° | 4.6° | 0.0 | – | 2.1 | 2.9 |
| 9. | 0.4° | 11.9° | 6.0° | 4.8° | 0.3 | – | 2.0 | 2.9 |
| 10. | 2.8° | 8.2° | 5.6° | 4.9° | 0.1 | – | 3.5 | 7.2 |
| 11. | 5.4° | 8.8° | 6.0° | 5.1° | 7.5 | – | 4.0 | 6.8 |
| 12. | 5.0° | 8.6° | 6.7° | 5.2° | 9.9 | – | 2.7 | 4.1 |
| 13. | 6.0° | 8.2° | 6.9° | 5.4° | 0.2 | – | 3.8 | 5.3 |
| 14. | 5.3° | 7.7° | 5.9° | 5.5° | 2.8 | – | 3.0 | 4.1 |
| 15. | 1.9° | 6.0° | 3.9° | 5.7° | 5.4 | – | 3.1 | 4.0 |
| 16. | 3.5° | 9.1° | 6.5° | 5.8° | 3.4 | – | 2.3 | 3.5 |
| 17. | 3.5° | 15.8° | 9.7° | 6.0° | 0.0 | – | 2.4 | 3.2 |
| 18. | 3.6° | 16.0° | 10.3° | 6.1° | 0.0 | – | 2.8 | 3.9 |
| 19. | 2.5° | 17.0° | 10.8° | 6.3° | 0.0 | – | 2.4 | 4.1 |
| 20. | 3.4° | 16.8° | 10.8° | 6.5° | 0.0 | – | 2.1 | 3.6 |
| 21. | 4.7° | 18.6° | 10.9° | 6.6° | 0.0 | – | 2.6 | 4.0 |
| 22. | 3.1° | 16.9° | 10.1° | 6.8° | 0.0 | – | 2.3 | 3.7 |
| 23. | 7.6° | 11.8° | 8.5° | 7.0° | 9.0 | – | 2.3 | 3.6 |
| 24. | 3.8° | 8.7° | 5.9° | 7.1° | 3.1 | – | 2.7 | 4.6 |
| 25. | 1.8° | 7.1° | 4.1° | 7.3° | 33.3 | – | 3.8 | 6.1 |
| 26. | -0.2° | 8.9° | 4.7° | 7.4° | 1.3 | – | 3.5 | 5.2 |
| 27. | 1.2° | 10.7° | 6.3° | 7.6° | 0.1 | – | 3.2 | 4.9 |
| 28. | -0.3° | 10.0° | 5.5° | 7.8° | 0.0 | – | 2.0 | 3.1 |
| 29. | 2.2° | 10.5° | 6.7° | 7.9° | 0.0 | – | 3.9 | 9.3 |
| 30. | 2.1° | 11.2° | 6.8° | 8.1° | 0.0 | – | 3.0 | 5.5 |