Porsgrunn (Ås) observation station
7 December 2021
Summary
Temperature
7 December 2021
The temperature varied from -7.2° to -4.9°
Name Value Highest (20–21 hr.) Temperature-4.9°Lowest (00–01 hr.) Temperature-7.2°Average Temperature-6.0° Normal Temperature0.0° Deviance Temperature-6.0° Precipitation
7 December 2021
Highest precipitation was 0.1mm (multiple hours)
Name Value Total Precipitation 0.5mmWettest hour Precipitation 0.1mmHighest humidity (00–01 hr.) 89% Wind
7 December 2021
Strongest gust was 9.8m/s at 21–22 hr.
Name Value Highest wind speed (20–21 hr.) 4.3m/sStrongest gust (21–22 hr.) 9.8m/s
Tuesday 7 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | -7.2° | -6.9° | -6.9° | 0.1 | – | 2.2 | 7.9 | 89 % |
| 02 | – | -6.9° | -6.7° | -6.7° | 0.0 | – | 3.0 | 7.0 | 87 % |
| 03 | – | -6.8° | -6.6° | -6.8° | 0.0 | – | 3.4 | 7.3 | 88 % |
| 04 | – | -6.8° | -6.7° | -6.7° | 0.1 | – | 3.7 | 8.2 | 87 % |
| 05 | – | -6.8° | -6.6° | -6.8° | 0.0 | – | 2.9 | 8.7 | 86 % |
| 06 | – | -6.8° | -6.6° | -6.7° | 0.0 | – | 2.6 | 7.6 | 86 % |
| 07 | – | -6.8° | -6.7° | -6.7° | 0.0 | – | 2.8 | 6.3 | 86 % |
| 08 | – | -6.7° | -6.6° | -6.7° | 0.1 | – | 4.0 | 8.3 | 87 % |
| 09 | – | -6.7° | -6.6° | -6.6° | 0.0 | – | 2.9 | 7.5 | 86 % |
| 10 | – | -6.6° | -6.5° | -6.6° | 0.1 | – | 2.9 | 6.9 | 86 % |
| 11 | – | -6.6° | -6.2° | -6.2° | 0.0 | – | 3.5 | 7.7 | 86 % |
| 12 | – | -6.2° | -5.9° | -6.0° | 0.0 | – | 3.0 | 9.2 | 86 % |
| 13 | – | -6.0° | -5.8° | -5.8° | 0.0 | – | 3.4 | 8.0 | 86 % |
| 14 | – | -5.8° | -5.7° | -5.8° | 0.0 | – | 3.4 | 7.6 | 87 % |
| 15 | – | -5.8° | -5.5° | -5.6° | 0.0 | – | 3.8 | 8.7 | 87 % |
| 16 | – | -5.7° | -5.5° | -5.6° | 0.0 | – | 3.8 | 8.4 | 87 % |
| 17 | – | -5.7° | -5.6° | -5.7° | 0.0 | – | 3.0 | 8.5 | 88 % |
| 18 | – | -5.7° | -5.4° | -5.6° | 0.0 | – | 2.4 | 8.4 | 88 % |
| 19 | – | -5.7° | -5.4° | -5.4° | 0.0 | – | 3.1 | 6.9 | 88 % |
| 20 | – | -5.4° | -5.1° | -5.1° | 0.0 | – | 3.0 | 6.1 | 88 % |
| 21 | – | -5.2° | -4.9° | -5.2° | 0.0 | – | 4.3 | 8.3 | 88 % |
| 22 | – | -5.2° | -5.1° | -5.1° | 0.0 | – | 3.2 | 9.8 | 88 % |
| 23 | – | -5.3° | -5.1° | -5.1° | 0.1 | – | 3.1 | 7.6 | 87 % |
| 00 | – | -5.1° | -5.0° | -5.0° | 0.0 | – | 2.6 | 7.9 | 88 % |