Porsgrunn (Ås) observation station
20 October 2021
Summary
Temperature
20 October 2021
The temperature varied from 4.2° to 15.2°
Name Value Highest (15–16 hr.) Temperature15.2°Lowest (01–02 hr.) Temperature4.2°Average Temperature9.1° Normal Temperature6.4° Deviance Temperature2.7° Precipitation
20 October 2021
The wettest hour measured 0.4mm at 01–02 hr.
Name Value Total Precipitation 0.6mmWettest hour (01–02 hr.) Precipitation 0.4mmHighest humidity 99% Wind
20 October 2021
Strongest gust was 10.3m/s at 16–17 hr.
Name Value Highest wind speed (16–17 hr.) 4.4m/sStrongest gust (16–17 hr.) 10.3m/s
Wednesday 20 October
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 4.2° | 4.4° | 4.4° | 0.4 | – | 2.1 | 3.8 | 99 % |
| 03 | – | 4.4° | 4.5° | 4.5° | 0.2 | – | 1.7 | 3.1 | 99 % |
| 04 | – | 4.5° | 4.7° | 4.6° | 0.0 | – | 1.6 | 3.4 | 99 % |
| 05 | – | 4.6° | 4.8° | 4.8° | 0.0 | – | 1.3 | 2.6 | 99 % |
| 06 | – | 4.8° | 5.7° | 5.6° | 0.0 | – | 1.5 | 3.5 | 99 % |
| 07 | – | 5.5° | 6.1° | 6.1° | 0.0 | – | 1.5 | 3.2 | 99 % |
| 08 | – | 6.1° | 6.8° | 6.8° | 0.0 | – | 1.2 | 3.6 | 99 % |
| 09 | – | 6.8° | 7.0° | 7.0° | 0.0 | – | 1.3 | 2.3 | 99 % |
| 10 | – | 7.0° | 8.0° | 8.0° | 0.0 | – | 1.4 | 2.5 | 99 % |
| 11 | – | 8.0° | 10.1° | 10.1° | 0.0 | – | 1.5 | 3.3 | 99 % |
| 12 | – | 10.1° | 11.8° | 11.8° | 0.0 | – | 2.4 | 6.0 | 99 % |
| 13 | – | 11.8° | 13.0° | 13.0° | 0.0 | – | 2.4 | 7.6 | 96 % |
| 14 | – | 12.9° | 14.2° | 14.2° | 0.0 | – | 2.4 | 5.9 | 89 % |
| 15 | – | 14.2° | 15.0° | 14.5° | 0.0 | – | 2.8 | 6.1 | 85 % |
| 16 | – | 14.5° | 15.2° | 14.9° | 0.0 | – | 2.6 | 6.4 | 81 % |
| 17 | – | 14.2° | 15.0° | 14.2° | 0.0 | – | 4.4 | 10.3 | 71 % |
| 18 | – | 12.5° | 14.2° | 12.6° | 0.0 | – | 2.9 | 9.1 | 63 % |
| 19 | – | 10.6° | 12.6° | 10.7° | 0.0 | – | 2.2 | 8.1 | 65 % |
| 20 | – | 10.0° | 10.7° | 10.0° | 0.0 | – | 2.3 | 7.3 | 66 % |
| 21 | – | 8.4° | 10.0° | 8.4° | 0.0 | – | 2.1 | 6.8 | 82 % |
| 22 | – | 8.1° | 8.7° | 8.5° | 0.0 | – | 2.9 | 6.1 | 83 % |
| 23 | – | 7.8° | 8.5° | 8.0° | 0.0 | – | 2.7 | 6.3 | 87 % |
| 00 | – | 7.7° | 8.1° | 7.8° | 0.0 | – | 2.0 | 6.5 | 88 % |
| 01 | – | 7.8° | 8.2° | 8.1° | 0.0 | – | 1.8 | 5.8 | 87 % |