Porsgrunn (Ås) observation station
20 December 2022
Summary
Temperature
20 December 2022
The temperature varied from -0.2° to 1.2°
Name Value Highest (21–22 hr.) Temperature1.2°Lowest Temperature-0.2°Average Temperature0.5° Normal Temperature-1.0° Deviance Temperature1.5° Precipitation
20 December 2022
Highest precipitation was 0.9mm (multiple hours)
Name Value Total Precipitation 4.1mmWettest hour Precipitation 0.9mmHighest humidity 99% Wind
20 December 2022
Strongest gust was 5.4m/s at 19–20 hr.
Name Value Highest wind speed (16–17 hr.) 3.2m/sStrongest gust (19–20 hr.) 5.4m/s
Tuesday 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 | – | 0.1° | 0.3° | 0.2° | 0.0 | – | 1.8 | 3.6 | 99 % |
| 02 | – | 0.2° | 0.2° | 0.2° | 0.3 | – | 2.4 | 4.0 | 99 % |
| 03 | – | 0.2° | 0.2° | 0.2° | 0.2 | – | 2.3 | 4.1 | 99 % |
| 04 | – | 0.2° | 0.3° | 0.3° | 0.0 | – | 2.2 | 4.2 | 99 % |
| 05 | – | 0.2° | 0.3° | 0.3° | 0.0 | – | 2.0 | 3.7 | 99 % |
| 06 | – | 0.2° | 0.3° | 0.3° | 0.0 | – | 1.8 | 4.6 | 99 % |
| 07 | – | 0.2° | 0.3° | 0.3° | 0.0 | – | 2.0 | 4.0 | 99 % |
| 08 | – | 0.3° | 0.4° | 0.3° | 0.0 | – | 1.4 | 3.0 | 99 % |
| 09 | – | 0.2° | 0.5° | 0.5° | 0.0 | – | 1.0 | 2.2 | 99 % |
| 10 | – | 0.3° | 0.6° | 0.5° | 0.0 | – | 0.5 | 2.4 | 99 % |
| 11 | – | 0.4° | 0.6° | 0.5° | 0.0 | – | 0.5 | 1.4 | 99 % |
| 12 | – | 0.5° | 0.7° | 0.7° | 0.0 | – | 1.0 | 1.4 | 99 % |
| 13 | – | 0.5° | 0.8° | 0.6° | 0.0 | – | 1.6 | 2.6 | 99 % |
| 14 | – | 0.6° | 0.8° | 0.6° | 0.2 | – | 0.8 | 2.0 | 99 % |
| 15 | – | 0.3° | 0.6° | 0.4° | 0.8 | – | 1.7 | 3.2 | 99 % |
| 16 | – | 0.4° | 0.6° | 0.6° | 0.9 | – | 2.1 | 3.7 | 99 % |
| 17 | – | 0.5° | 0.6° | 0.6° | 0.9 | – | 3.2 | 4.5 | 99 % |
| 18 | – | 0.6° | 0.7° | 0.7° | 0.7 | – | 2.1 | 5.3 | 99 % |
| 19 | – | 0.6° | 0.7° | 0.7° | 0.1 | – | 2.1 | 4.4 | 99 % |
| 20 | – | 0.7° | 0.8° | 0.8° | 0.0 | – | 1.7 | 5.4 | 99 % |
| 21 | – | 0.8° | 1.0° | 1.0° | 0.0 | – | 1.5 | 3.3 | 99 % |
| 22 | – | 0.9° | 1.2° | 1.1° | 0.0 | – | 1.5 | 3.1 | 99 % |
| 23 | – | -0.2° | 1.1° | 0.1° | 0.0 | – | 0.7 | 2.5 | 99 % |
| 00 | – | -0.2° | 0.3° | 0.2° | 0.0 | – | 0.9 | 2.1 | 99 % |