Porsgrunn (Ås) observation station
11 December 2021
Summary
Temperature
11 December 2021
The temperature varied from -0.8° to 0.9°
Name Value Highest Temperature0.9°Lowest (00–01 hr.) Temperature-0.8°Average Temperature0.4° Normal Temperature-0.4° Deviance Temperature0.8° Precipitation
11 December 2021
The wettest hour measured 0.3mm at 13–14 hr.
Name Value Total Precipitation 0.7mmWettest hour (13–14 hr.) Precipitation 0.3mmHighest humidity 99% Wind
11 December 2021
Strongest gust was 7.7m/s at 02–03 hr.
Name Value Highest wind speed 3.8m/sStrongest gust (02–03 hr.) 7.7m/s
Saturday 11 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | -0.8° | -0.4° | -0.4° | 0.1 | – | 3.1 | 4.5 | 93 % |
| 02 | – | -0.4° | -0.1° | -0.1° | 0.0 | – | 3.8 | 5.8 | 93 % |
| 03 | – | -0.1° | 0.1° | 0.1° | 0.0 | – | 3.8 | 7.7 | 93 % |
| 04 | – | 0.0° | 0.2° | 0.2° | 0.0 | – | 3.3 | 6.0 | 93 % |
| 05 | – | 0.2° | 0.4° | 0.4° | 0.0 | – | 3.6 | 5.7 | 93 % |
| 06 | – | 0.3° | 0.4° | 0.4° | 0.0 | – | 3.1 | 5.6 | 93 % |
| 07 | – | 0.3° | 0.5° | 0.5° | 0.0 | – | 2.9 | 5.3 | 93 % |
| 08 | – | 0.5° | 0.6° | 0.6° | 0.0 | – | 3.2 | 5.1 | 94 % |
| 09 | – | 0.5° | 0.6° | 0.6° | 0.0 | – | 2.3 | 4.4 | 94 % |
| 10 | – | 0.6° | 0.8° | 0.8° | 0.0 | – | 2.0 | 5.3 | 93 % |
| 11 | – | 0.7° | 0.9° | 0.9° | 0.0 | – | 1.7 | 3.6 | 92 % |
| 12 | – | 0.8° | 0.9° | 0.8° | 0.0 | – | 1.3 | 3.6 | 94 % |
| 13 | – | 0.6° | 0.8° | 0.6° | 0.1 | – | 1.4 | 2.6 | 96 % |
| 14 | – | 0.4° | 0.6° | 0.4° | 0.3 | – | 1.2 | 2.5 | 97 % |
| 15 | – | 0.3° | 0.4° | 0.4° | 0.2 | – | 1.2 | 1.8 | 98 % |
| 16 | – | 0.4° | 0.5° | 0.5° | 0.0 | – | 1.4 | 2.2 | 99 % |
| 17 | – | 0.5° | 0.6° | 0.6° | 0.0 | – | 1.6 | 2.8 | 98 % |
| 18 | – | 0.2° | 0.6° | 0.3° | 0.0 | – | 0.7 | 2.2 | 98 % |
| 19 | – | 0.2° | 0.3° | 0.2° | 0.0 | – | 0.4 | 0.8 | 99 % |
| 20 | – | 0.2° | 0.5° | 0.3° | 0.0 | – | 0.9 | 1.4 | 99 % |
| 21 | – | 0.3° | 0.4° | 0.4° | 0.0 | – | 0.5 | 1.2 | 99 % |
| 22 | – | 0.3° | 0.5° | 0.4° | 0.0 | – | 1.1 | 2.4 | 99 % |
| 23 | – | 0.3° | 0.4° | 0.4° | 0.0 | – | 0.9 | 2.3 | 99 % |
| 00 | – | 0.2° | 0.4° | 0.3° | 0.0 | – | 1.9 | 2.7 | 99 % |