Porsgrunn (Ås) observation station
3 December 2021
Summary
Temperature
3 December 2021
The temperature varied from -8.2° to -5.3°
Name Value Highest (00–01 hr.) Temperature-5.3°Lowest Temperature-8.2°Average Temperature-7.0° Normal Temperature0.4° Deviance Temperature-7.4° Precipitation
3 December 2021
The wettest hour measured 0.9mm at 15–16 hr.
Name Value Total Precipitation 2.1mmWettest hour (15–16 hr.) Precipitation 0.9mmHighest humidity 92% Wind
3 December 2021
Strongest gust was 7.4m/s at 21–22 hr.
Name Value Highest wind speed (22–23 hr.) 3.4m/sStrongest gust (21–22 hr.) 7.4m/s
Friday 3 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | -6.4° | -5.3° | -6.4° | 0.0 | – | 1.4 | 3.0 | 89 % |
| 02 | – | -6.7° | -5.9° | -6.5° | 0.0 | – | 1.4 | 3.7 | 89 % |
| 03 | – | -7.1° | -5.6° | -7.1° | 0.0 | – | 1.4 | 4.6 | 85 % |
| 04 | – | -7.1° | -5.9° | -6.7° | 0.0 | – | 1.0 | 3.6 | 92 % |
| 05 | – | -7.1° | -6.4° | -6.6° | 0.0 | – | 1.1 | 2.9 | 87 % |
| 06 | – | -7.9° | -6.5° | -7.7° | 0.0 | – | 0.7 | 2.9 | 92 % |
| 07 | – | -8.2° | -7.3° | -7.8° | 0.0 | – | 1.0 | 3.2 | 91 % |
| 08 | – | -8.2° | -7.7° | -7.8° | 0.0 | – | 1.1 | 2.9 | 88 % |
| 09 | – | -8.0° | -7.2° | -7.2° | 0.0 | – | 1.1 | 3.8 | 85 % |
| 10 | – | -7.2° | -6.9° | -6.9° | 0.0 | – | 1.6 | 3.7 | 83 % |
| 11 | – | -6.9° | -6.7° | -6.7° | 0.0 | – | 2.2 | 4.5 | 81 % |
| 12 | – | -6.7° | -6.6° | -6.6° | 0.0 | – | 1.6 | 3.6 | 83 % |
| 13 | – | -6.9° | -6.6° | -6.9° | 0.0 | – | 1.8 | 4.3 | 82 % |
| 14 | – | -7.1° | -6.9° | -7.1° | 0.0 | – | 2.5 | 5.1 | 84 % |
| 15 | – | -7.2° | -7.1° | -7.2° | 0.3 | – | 1.9 | 6.0 | 89 % |
| 16 | – | -7.4° | -7.2° | -7.4° | 0.9 | – | 2.2 | 4.8 | 91 % |
| 17 | – | -7.5° | -7.4° | -7.4° | 0.4 | – | 2.0 | 5.3 | 89 % |
| 18 | – | -7.4° | -7.3° | -7.3° | 0.1 | – | 3.1 | 5.4 | 89 % |
| 19 | – | -7.4° | -7.2° | -7.2° | 0.2 | – | 2.3 | 7.0 | 89 % |
| 20 | – | -7.2° | -6.9° | -7.1° | 0.2 | – | 3.1 | 5.6 | 90 % |
| 21 | – | -7.1° | -6.8° | -6.8° | 0.0 | – | 3.2 | 6.2 | 88 % |
| 22 | – | -6.9° | -6.8° | -6.8° | 0.0 | – | 3.2 | 7.4 | 89 % |
| 23 | – | -6.8° | -6.6° | -6.6° | 0.0 | – | 3.4 | 7.1 | 88 % |
| 00 | – | -6.6° | -6.4° | -6.4° | 0.0 | – | 3.3 | 5.5 | 88 % |