Porsgrunn (Ås) observation station
20 December 2021
Summary
Temperature
20 December 2021
The temperature varied from -4.2° to 2.7°
Name Value Highest Temperature2.7°Lowest (23–00 hr.) Temperature-4.2°Average Temperature-0.2° Normal Temperature-1.0° Deviance Temperature0.8° Precipitation
20 December 2021
There was a total amount of 0.0mm precipitation this period
Name Value Total Precipitation 0.0mmHighest humidity (22–23 hr.) 93% Wind
20 December 2021
Strongest gust was 6.3m/s at 06–07 hr.
Name Value Highest wind speed (05–06 hr.) 4.2m/sStrongest gust (06–07 hr.) 6.3m/s
Monday 20 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | 2.1° | 2.6° | 2.5° | 0.0 | – | 3.2 | 6.1 | 47 % |
| 02 | – | 1.5° | 2.7° | 1.5° | 0.0 | – | 2.9 | 5.7 | 54 % |
| 03 | – | 1.4° | 2.7° | 1.4° | 0.0 | – | 2.4 | 5.6 | 57 % |
| 04 | – | 1.3° | 2.3° | 1.5° | 0.0 | – | 2.4 | 5.0 | 56 % |
| 05 | – | 1.0° | 1.9° | 1.1° | 0.0 | – | 3.1 | 5.2 | 58 % |
| 06 | – | 0.6° | 1.7° | 1.6° | 0.0 | – | 4.2 | 6.2 | 55 % |
| 07 | – | 1.1° | 1.6° | 1.1° | 0.0 | – | 3.7 | 6.3 | 57 % |
| 08 | – | 0.1° | 1.4° | 0.1° | 0.0 | – | 3.0 | 5.3 | 60 % |
| 09 | – | 0.0° | 0.6° | 0.1° | 0.0 | – | 2.8 | 4.9 | 61 % |
| 10 | – | -0.1° | 0.3° | 0.3° | 0.0 | – | 1.8 | 4.1 | 62 % |
| 11 | – | 0.3° | 1.6° | 1.5° | 0.0 | – | 2.7 | 4.4 | 55 % |
| 12 | – | 1.4° | 1.7° | 1.7° | 0.0 | – | 3.0 | 4.6 | 57 % |
| 13 | – | 1.3° | 1.7° | 1.6° | 0.0 | – | 2.6 | 4.4 | 57 % |
| 14 | – | 1.3° | 1.6° | 1.3° | 0.0 | – | 2.3 | 4.6 | 60 % |
| 15 | – | 0.8° | 1.4° | 0.8° | 0.0 | – | 2.0 | 3.9 | 65 % |
| 16 | – | 0.0° | 0.8° | 0.3° | 0.0 | – | 2.5 | 3.9 | 60 % |
| 17 | – | -1.1° | 0.3° | -1.1° | 0.0 | – | 1.2 | 3.5 | 72 % |
| 18 | – | -2.4° | -1.1° | -1.6° | 0.0 | – | 1.6 | 2.9 | 69 % |
| 19 | – | -2.6° | -1.6° | -2.6° | 0.0 | – | 1.2 | 2.5 | 80 % |
| 20 | – | -3.1° | -2.4° | -3.0° | 0.0 | – | 2.0 | 2.7 | 88 % |
| 21 | – | -3.1° | -2.7° | -3.1° | 0.0 | – | 1.8 | 3.0 | 87 % |
| 22 | – | -3.4° | -2.9° | -3.4° | 0.0 | – | 1.4 | 3.6 | 84 % |
| 23 | – | -3.8° | -3.1° | -3.7° | 0.0 | – | 1.5 | 2.8 | 93 % |
| 00 | – | -4.2° | -3.7° | -4.2° | 0.0 | – | 1.5 | 3.0 | 92 % |