Porsgrunn (Ås) observation station
13 December 2021
Summary
Temperature
13 December 2021
The temperature varied from 0.6° to 1.5°
Name Value Highest (12–13 hr.) Temperature1.5°Lowest (23–00 hr.) Temperature0.6°Average Temperature1.0° Normal Temperature-0.6° Deviance Temperature1.6° Precipitation
13 December 2021
The wettest hour measured 0.3mm at 14–15 hr.
Name Value Total Precipitation 1.3mmWettest hour (14–15 hr.) Precipitation 0.3mmHighest humidity 99% Wind
13 December 2021
Strongest gust was 5.3m/s at 15–16 hr.
Name Value Highest wind speed 2.3m/sStrongest gust (15–16 hr.) 5.3m/s
Monday 13 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | 0.7° | 0.9° | 0.9° | 0.0 | – | 0.9 | 2.0 | 99 % |
| 02 | – | 0.9° | 1.0° | 0.9° | 0.0 | – | 1.0 | 2.4 | 99 % |
| 03 | – | 0.8° | 1.0° | 0.9° | 0.0 | – | 1.2 | 2.0 | 99 % |
| 04 | – | 0.8° | 0.9° | 0.9° | 0.0 | – | 1.0 | 2.1 | 99 % |
| 05 | – | 0.8° | 0.9° | 0.8° | 0.1 | – | 1.2 | 2.7 | 99 % |
| 06 | – | 0.7° | 0.9° | 0.7° | 0.1 | – | 1.0 | 2.9 | 99 % |
| 07 | – | 0.7° | 0.8° | 0.8° | 0.0 | – | 0.9 | 1.8 | 99 % |
| 08 | – | 0.7° | 0.9° | 0.7° | 0.1 | – | 1.1 | 1.7 | 99 % |
| 09 | – | 0.7° | 0.9° | 0.9° | 0.1 | – | 1.3 | 2.0 | 99 % |
| 10 | – | 0.9° | 1.0° | 0.9° | 0.1 | – | 1.1 | 1.8 | 99 % |
| 11 | – | 0.9° | 1.1° | 1.1° | 0.1 | – | 1.8 | 3.2 | 99 % |
| 12 | – | 1.0° | 1.1° | 1.1° | 0.2 | – | 0.9 | 2.2 | 99 % |
| 13 | – | 1.1° | 1.5° | 1.4° | 0.1 | – | 0.7 | 1.8 | 99 % |
| 14 | – | 1.3° | 1.4° | 1.3° | 0.1 | – | 2.3 | 3.1 | 99 % |
| 15 | – | 1.2° | 1.3° | 1.3° | 0.3 | – | 2.3 | 4.4 | 99 % |
| 16 | – | 1.1° | 1.4° | 1.3° | 0.0 | – | 1.5 | 5.3 | 99 % |
| 17 | – | 1.2° | 1.4° | 1.3° | 0.0 | – | 1.4 | 3.1 | 99 % |
| 18 | – | 1.2° | 1.4° | 1.2° | 0.0 | – | 1.6 | 4.2 | 99 % |
| 19 | – | 1.2° | 1.4° | 1.3° | 0.0 | – | 1.7 | 3.1 | 99 % |
| 20 | – | 1.1° | 1.3° | 1.2° | 0.0 | – | 1.4 | 4.0 | 99 % |
| 21 | – | 0.9° | 1.2° | 0.9° | 0.0 | – | 1.1 | 3.2 | 99 % |
| 22 | – | 0.8° | 1.0° | 0.9° | 0.0 | – | 0.6 | 2.6 | 99 % |
| 23 | – | 0.7° | 0.9° | 0.7° | 0.0 | – | 1.5 | 2.7 | 99 % |
| 00 | – | 0.6° | 0.7° | 0.6° | 0.0 | – | 1.4 | 2.7 | 99 % |