Drammen - Berskog observation station
21 September 2021
Summary
Temperature
21 September 2021
The temperature varied from 6.7° to 16.1°
Name Value Highest (16–17 hr.) Temperature16.1°Lowest (01–02 hr.) Temperature6.7°Average Temperature11.7° Normal Temperature10.9° Deviance Temperature0.8° Precipitation
21 September 2021
The wettest hour measured 1.2mm at 05–06 hr.
Name Value Total Precipitation 1.9mmWettest hour (05–06 hr.) Precipitation 1.2mmHighest humidity 97% Wind
21 September 2021
Strongest gust was 7.1m/s at 14–15 hr.
Name Value Highest wind speed (14–15 hr.) 4.3m/sStrongest gust (14–15 hr.) 7.1m/sSnow
21 September 2021
The maximum snow depth was 0.0 cm (multiple hours)
Name Value Max snow depth Snow depth0.0 cm
Tuesday 21 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 6.7° | 7.2° | 7.2° | 0.0 | 0.0 | 0.3 | 1.0 | 88 % |
| 03 | – | 7.0° | 7.4° | 7.0° | 0.0 | 0.0 | 0.0 | 0.8 | 92 % |
| 04 | – | 7.0° | 9.2° | 9.1° | 0.0 | 0.0 | 1.8 | 5.2 | 81 % |
| 05 | – | 9.0° | 9.5° | 9.3° | 0.0 | 0.0 | 1.9 | 4.1 | 81 % |
| 06 | – | 8.4° | 9.3° | 8.4° | 1.2 | 0.0 | 0.0 | 2.8 | 92 % |
| 07 | – | 8.4° | 8.7° | 8.6° | 0.6 | 0.0 | 0.3 | 1.3 | 96 % |
| 08 | – | 8.6° | 8.8° | 8.8° | 0.1 | 0.0 | 0.0 | 1.3 | 97 % |
| 09 | – | 8.8° | 9.7° | 9.7° | 0.0 | 0.0 | 0.0 | 1.1 | 97 % |
| 10 | – | 9.6° | 10.6° | 10.6° | 0.0 | 0.0 | 0.1 | 1.3 | 95 % |
| 11 | – | 10.6° | 12.0° | 12.0° | 0.0 | 0.0 | 0.1 | 3.0 | 85 % |
| 12 | – | 12.0° | 13.5° | 13.5° | 0.0 | 0.0 | 1.8 | 4.6 | 77 % |
| 13 | – | 13.5° | 14.2° | 14.2° | 0.0 | 0.0 | 3.5 | 6.4 | 75 % |
| 14 | – | 14.2° | 15.4° | 15.4° | 0.0 | 0.0 | 2.4 | 5.3 | 68 % |
| 15 | – | 15.4° | 15.9° | 15.8° | 0.0 | 0.0 | 4.3 | 7.1 | 63 % |
| 16 | – | 15.7° | 16.0° | 15.9° | 0.0 | 0.0 | 3.1 | 6.4 | 58 % |
| 17 | – | 15.9° | 16.1° | 16.0° | 0.0 | 0.0 | 2.1 | 5.4 | 55 % |
| 18 | – | 15.1° | 16.0° | 15.1° | 0.0 | 0.0 | 1.0 | 5.2 | 61 % |
| 19 | – | 14.3° | 15.2° | 14.3° | 0.0 | 0.0 | 1.0 | 3.8 | 64 % |
| 20 | – | 12.4° | 14.4° | 12.4° | 0.0 | 0.0 | 1.5 | 2.5 | 72 % |
| 21 | – | 11.7° | 12.4° | 11.8° | 0.0 | 0.0 | 0.3 | 2.8 | 74 % |
| 22 | – | 11.2° | 11.9° | 11.2° | 0.0 | 0.0 | 0.0 | 0.9 | 79 % |
| 23 | – | 11.1° | 11.8° | 11.6° | 0.0 | 0.0 | 0.1 | 2.8 | 80 % |
| 00 | – | 11.3° | 11.6° | 11.3° | 0.0 | 0.0 | 0.0 | 1.1 | 80 % |
| 01 | – | 10.6° | 11.3° | 10.6° | 0.0 | 0.0 | 0.0 | 0.5 | 87 % |