Drammen Sletta observation station
17 September 2023
Summary
Temperature
17 September 2023
The temperature varied from 6.8° to 17.3°
Name Value Highest (17–18 hr.) Temperature17.3°Lowest (07–08 hr.) Temperature6.8°Average Temperature10.7° Normal Temperature12.3° Deviance Temperature-1.6° Precipitation
17 September 2023
Highest precipitation was 0.1mm (multiple hours)
Name Value Total Precipitation 0.2mmWettest hour Precipitation 0.1mm
Sunday 17 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 7.7° | 8.3° | 7.7° | 0.1 | – | – | – | – |
| 03 | – | 7.4° | 7.7° | 7.5° | 0.0 | – | – | – | – |
| 04 | – | 7.2° | 7.5° | 7.5° | 0.0 | – | – | – | – |
| 05 | – | 7.1° | 7.6° | 7.1° | 0.0 | – | – | – | – |
| 06 | – | 7.0° | 7.3° | 7.2° | 0.0 | – | – | – | – |
| 07 | – | 6.9° | 7.2° | 6.9° | 0.1 | – | – | – | – |
| 08 | – | 6.8° | 7.3° | 7.3° | 0.0 | – | – | – | – |
| 09 | – | 7.3° | 8.6° | 8.6° | 0.0 | – | – | – | – |
| 10 | – | 8.5° | 9.9° | 9.7° | 0.0 | – | – | – | – |
| 11 | – | 9.7° | 10.9° | 10.7° | 0.0 | – | – | – | – |
| 12 | – | 10.7° | 12.8° | 12.4° | 0.0 | – | – | – | – |
| 13 | – | 12.0° | 14.6° | 14.5° | 0.0 | – | – | – | – |
| 14 | – | 14.1° | 15.5° | 15.2° | 0.0 | – | – | – | – |
| 15 | – | 14.8° | 16.9° | 16.6° | 0.0 | – | – | – | – |
| 16 | – | 15.7° | 17.1° | 16.4° | 0.0 | – | – | – | – |
| 17 | – | 16.1° | 16.8° | 16.5° | 0.0 | – | – | – | – |
| 18 | – | 15.9° | 17.3° | 15.9° | 0.0 | – | – | – | – |
| 19 | – | 12.3° | 15.9° | 12.4° | 0.0 | – | – | – | – |
| 20 | – | 10.8° | 12.4° | 10.8° | 0.0 | – | – | – | – |
| 21 | – | 8.8° | 10.6° | 8.8° | 0.0 | – | – | – | – |
| 22 | – | 8.1° | 8.8° | 8.1° | 0.0 | – | – | – | – |
| 23 | – | 7.9° | 8.8° | 8.7° | 0.0 | – | – | – | – |
| 00 | – | 8.7° | 9.8° | 9.7° | 0.0 | – | – | – | – |
| 01 | – | 9.5° | 9.8° | 9.7° | 0.0 | – | – | – | – |