Hønefoss - Høyby observation station
September 2023
Summary
Temperature
September 2023
The temperature varied from 3.6° to 25.3°
Name Value Highest (4 Sep.) Temperature25.3°Lowest (24 Sep.) Temperature3.6°Average Temperature13.9° Normal Temperature11.5° Deviance Temperature2.4° Precipitation
September 2023
The wettest day measured 27.5mm on 19 Sep.
Name Value Total Precipitation 79.8mmNormal Precipitation 65.0mmWettest day (19 Sep.) Precipitation 27.5mmDays with precipitation 12 Wind
September 2023
Strongest gust was 15.2m/s on 21 Sep.
Name Value Highest wind speed (21 Sep.) 8.0m/sStrongest gust (21 Sep.) 15.2m/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. | 10.5° | 22.4° | 15.9° | 14.0° | 0.0 | – | 1.7 | 2.4 |
| 2. | 10.8° | 20.8° | 15.4° | 13.9° | 0.0 | – | 1.8 | 3.0 |
| 3. | 11.9° | 17.4° | 14.4° | 13.8° | 0.0 | – | 1.7 | 4.4 |
| 4. | 11.4° | 25.3° | 19.0° | 13.6° | 0.0 | – | 2.4 | 4.0 |
| 5. | 11.1° | 24.8° | 18.0° | 13.4° | 0.0 | – | 2.0 | 4.5 |
| 6. | 8.3° | 20.2° | 14.1° | 13.3° | 0.0 | – | 1.5 | 2.6 |
| 7. | 8.5° | 22.0° | 14.8° | 13.1° | 0.0 | – | 1.4 | 3.3 |
| 8. | 14.0° | 20.5° | 16.4° | 13.0° | 0.0 | – | 1.1 | 2.3 |
| 9. | 15.3° | 19.1° | 16.4° | 12.8° | 0.2 | – | 1.6 | 3.2 |
| 10. | 15.1° | 25.1° | 18.3° | 12.6° | 0.0 | – | 1.7 | 2.6 |
| 11. | 15.2° | 19.6° | 17.6° | 12.4° | 0.0 | – | 3.1 | 5.2 |
| 12. | 15.2° | 20.4° | 16.0° | 12.3° | 1.0 | – | 2.5 | 3.6 |
| 13. | 4.1° | 16.3° | 10.1° | 12.1° | 0.0 | – | 2.6 | 5.3 |
| 14. | 4.7° | 12.8° | 9.4° | 11.9° | 0.0 | – | 1.4 | 2.3 |
| 15. | 9.9° | 17.8° | 13.0° | 11.7° | 0.1 | – | 1.6 | 3.1 |
| 16. | 9.1° | 14.0° | 10.8° | 11.5° | 1.2 | – | 2.0 | 4.5 |
| 17. | 6.0° | 15.8° | 9.7° | 11.3° | 1.9 | – | 1.7 | 3.0 |
| 18. | 6.5° | 13.5° | 11.0° | 11.1° | 0.5 | – | 2.4 | 5.4 |
| 19. | 12.7° | 17.0° | 14.2° | 10.9° | 27.5 | – | 3.1 | 5.8 |
| 20. | 6.3° | 12.9° | 10.5° | 10.7° | 0.0 | – | 1.4 | 5.2 |
| 21. | 11.1° | 18.0° | 15.9° | 10.5° | 3.1 | – | 4.3 | 8.0 |
| 22. | 10.3° | 16.5° | 12.2° | 10.3° | 23.9 | – | 1.2 | 2.5 |
| 23. | 6.1° | 18.2° | 10.5° | 10.1° | 4.5 | – | 1.4 | 2.4 |
| 24. | 3.6° | 15.9° | 11.0° | 9.9° | 2.9 | – | 2.4 | 4.6 |
| 25. | 13.1° | 16.6° | 14.8° | 9.7° | 2.9 | – | 4.5 | 6.3 |
| 26. | 8.8° | 18.1° | 13.6° | 9.5° | 0.6 | – | 1.8 | 3.3 |
| 27. | 12.1° | 19.6° | 14.2° | 9.2° | 3.7 | – | 1.9 | 3.5 |
| 28. | 8.8° | 17.9° | 13.2° | 9.0° | 4.7 | – | 2.3 | 3.9 |
| 29. | 12.3° | 18.1° | 14.0° | 8.8° | 1.0 | – | 2.2 | 3.4 |
| 30. | 9.2° | 19.1° | 12.9° | 8.6° | 0.1 | – | 2.2 | 4.6 |