Drammen - Berskog observation station
21 December 2023
Summary
Temperature
21 December 2023
The temperature varied from -10.9° to -0.8°
Name Value Highest (23–00 hr.) Temperature-0.8°Lowest (01–02 hr.) Temperature-10.9°Average Temperature-4.2° Normal Temperature-3.2° Deviance Temperature-1.0° Precipitation
21 December 2023
The wettest hour measured 1.7mm at 08–09 hr.
Name Value Total Precipitation 6.0mmWettest hour (08–09 hr.) Precipitation 1.7mmHighest humidity (04–05 hr.) 96% Wind
21 December 2023
Strongest gust was 10.2m/s at 20–21 hr.
Name Value Highest wind speed (22–23 hr.) 4.6m/sStrongest gust (20–21 hr.) 10.2m/sSnow
21 December 2023
The maximum snow depth was 18.0 cm (multiple hours)
Name Value Max snow depth Snow depth18.0 cm
Thursday 21 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | -10.5° | -8.9° | -10.5° | 0.0 | 12.0 | 0.1 | 1.2 | 90 % |
| 02 | – | -10.9° | -10.2° | -10.3° | 0.0 | 13.0 | 0.5 | 2.1 | 91 % |
| 03 | – | -10.3° | -8.9° | -8.9° | 0.0 | 13.0 | 0.0 | 1.5 | 92 % |
| 04 | – | -8.9° | -8.3° | -8.3° | 0.0 | 13.0 | 0.1 | 0.9 | 93 % |
| 05 | – | -8.4° | -5.3° | -5.3° | 0.0 | 13.0 | 1.8 | 3.1 | 96 % |
| 06 | – | -5.3° | -5.0° | -5.1° | 0.0 | 13.0 | 2.1 | 3.4 | 95 % |
| 07 | – | -5.1° | -4.6° | -4.6° | 0.2 | 14.0 | 3.0 | 5.5 | 95 % |
| 08 | – | -4.7° | -4.3° | -4.3° | 0.8 | 13.0 | 3.0 | 5.3 | 95 % |
| 09 | – | -4.3° | -4.2° | -4.3° | 1.7 | 13.0 | 2.9 | 6.0 | 94 % |
| 10 | – | -4.3° | -3.6° | -3.6° | 0.9 | 15.0 | 2.8 | 5.1 | 95 % |
| 11 | – | -4.8° | -3.3° | -4.8° | 0.5 | 13.0 | 2.2 | 4.8 | 93 % |
| 12 | – | -4.8° | -4.5° | -4.5° | 0.5 | 14.0 | 2.0 | 4.5 | 94 % |
| 13 | – | -4.6° | -4.1° | -4.1° | 0.6 | 16.0 | 2.1 | 4.6 | 95 % |
| 14 | – | -4.1° | -3.9° | -3.9° | 0.2 | 17.0 | 2.0 | 5.4 | 94 % |
| 15 | – | -3.9° | -3.4° | -3.4° | 0.2 | 17.0 | 2.7 | 5.4 | 94 % |
| 16 | – | -3.5° | -3.3° | -3.4° | 0.2 | 18.0 | 1.4 | 4.9 | 94 % |
| 17 | – | -3.4° | -2.4° | -2.4° | 0.1 | 16.0 | 1.7 | 4.3 | 89 % |
| 18 | – | -2.4° | -1.7° | -1.7° | 0.1 | 18.0 | 4.2 | 8.3 | 82 % |
| 19 | – | -1.7° | -1.1° | -1.1° | 0.0 | 18.0 | 3.9 | 9.5 | 77 % |
| 20 | – | -1.3° | -1.1° | -1.3° | 0.0 | 18.0 | 4.0 | 7.7 | 78 % |
| 21 | – | -1.6° | -1.2° | -1.5° | 0.0 | 18.0 | 4.3 | 10.2 | 83 % |
| 22 | – | -1.6° | -1.2° | -1.2° | 0.0 | 18.0 | 3.7 | 9.4 | 80 % |
| 23 | – | -1.4° | -1.1° | -1.2° | 0.0 | 18.0 | 4.6 | 9.5 | 81 % |
| 00 | – | -1.2° | -0.8° | -0.9° | 0.0 | 18.0 | 4.1 | 10.1 | 82 % |