Porsgrunn (Ås) observation station
22 December 2021
Summary
Temperature
22 December 2021
The temperature varied from -3.8° to -1.4°
Name Value Highest (12–13 hr.) Temperature-1.4°Lowest (18–19 hr.) Temperature-3.8°Average Temperature-2.4° Normal Temperature-1.1° Deviance Temperature-1.3° Precipitation
22 December 2021
The wettest hour measured 1.5mm at 04–05 hr.
Name Value Total Precipitation 3.9mmWettest hour (04–05 hr.) Precipitation 1.5mmHighest humidity 99% Wind
22 December 2021
The strongest gust was measured at 4.4m/s (multiple hours)
Name Value Highest wind speed (02–03 hr.) 2.8m/sStrongest gust 4.4m/s
Wednesday 22 December
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 01 | – | -2.7° | -2.5° | -2.5° | 0.0 | – | 2.7 | 4.2 | 96 % |
| 02 | – | -2.5° | -2.3° | -2.4° | 0.0 | – | 2.5 | 4.4 | 94 % |
| 03 | – | -2.4° | -2.3° | -2.4° | 0.1 | – | 2.8 | 4.4 | 96 % |
| 04 | – | -2.4° | -2.3° | -2.3° | 0.7 | – | 1.9 | 3.9 | 98 % |
| 05 | – | -2.3° | -2.1° | -2.1° | 1.5 | – | 1.9 | 3.5 | 98 % |
| 06 | – | -2.1° | -2.0° | -2.0° | 0.8 | – | 2.4 | 4.1 | 99 % |
| 07 | – | -2.2° | -2.0° | -2.1° | 0.2 | – | 1.8 | 4.1 | 98 % |
| 08 | – | -2.1° | -2.0° | -2.0° | 0.4 | – | 1.7 | 3.4 | 99 % |
| 09 | – | -2.0° | -1.9° | -1.9° | 0.2 | – | 1.4 | 2.7 | 99 % |
| 10 | – | -1.9° | -1.9° | -1.9° | 0.0 | – | 1.3 | 2.7 | 98 % |
| 11 | – | -1.9° | -1.6° | -1.6° | 0.0 | – | 1.4 | 2.4 | 97 % |
| 12 | – | -1.6° | -1.5° | -1.5° | 0.0 | – | 1.3 | 1.9 | 96 % |
| 13 | – | -1.6° | -1.4° | -1.6° | 0.0 | – | 2.1 | 3.7 | 93 % |
| 14 | – | -1.9° | -1.5° | -1.9° | 0.0 | – | 1.7 | 3.7 | 93 % |
| 15 | – | -2.0° | -1.9° | -1.9° | 0.0 | – | 1.1 | 2.8 | 93 % |
| 16 | – | -2.6° | -1.9° | -2.5° | 0.0 | – | 0.6 | 1.7 | 96 % |
| 17 | – | -2.5° | -2.4° | -2.4° | 0.0 | – | 1.1 | 1.6 | 96 % |
| 18 | – | -3.3° | -2.4° | -3.3° | 0.0 | – | 1.0 | 2.0 | 97 % |
| 19 | – | -3.8° | -3.2° | -3.5° | 0.0 | – | 1.4 | 2.3 | 98 % |
| 20 | – | -3.7° | -3.2° | -3.3° | 0.0 | – | 0.9 | 2.4 | 98 % |
| 21 | – | -3.7° | -3.2° | -3.6° | 0.0 | – | 1.9 | 3.1 | 98 % |
| 22 | – | -3.6° | -2.7° | -2.9° | 0.0 | – | 2.2 | 3.4 | 97 % |
| 23 | – | -2.9° | -2.5° | -2.5° | 0.0 | – | 2.3 | 3.3 | 98 % |
| 00 | – | -3.4° | -2.4° | -3.2° | 0.0 | – | 1.5 | 3.3 | 98 % |