Porsgrunn (Ås) observation station
20 August 2021
Summary
Temperature
20 August 2021
The temperature varied from 9.9° to 20.1°
Name Value Highest (14–15 hr.) Temperature20.1°Lowest (05–06 hr.) Temperature9.9°Average Temperature14.3° Normal Temperature15.8° Deviance Temperature-1.5° Precipitation
20 August 2021
There was a total amount of 0.0mm precipitation this period
Name Value Total Precipitation 0.0mmHighest humidity (22–23 hr.) 90% Wind
20 August 2021
Strongest gust was 6.9m/s at 11–12 hr.
Name Value Highest wind speed (03–04 hr.) 3.5m/sStrongest gust (11–12 hr.) 6.9m/s
Friday 20 August
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 11.7° | 12.3° | 11.7° | 0.0 | – | 2.5 | 4.4 | 79 % |
| 03 | – | 11.3° | 11.8° | 11.7° | 0.0 | – | 2.0 | 4.6 | 74 % |
| 04 | – | 10.9° | 11.9° | 11.8° | 0.0 | – | 3.5 | 5.2 | 72 % |
| 05 | – | 10.9° | 11.8° | 10.9° | 0.0 | – | 1.7 | 5.4 | 80 % |
| 06 | – | 9.9° | 10.9° | 10.1° | 0.0 | – | 2.3 | 3.2 | 82 % |
| 07 | – | 10.0° | 11.0° | 11.0° | 0.0 | – | 3.2 | 4.4 | 77 % |
| 08 | – | 11.0° | 12.4° | 12.4° | 0.0 | – | 2.4 | 4.5 | 73 % |
| 09 | – | 12.4° | 13.8° | 13.8° | 0.0 | – | 2.4 | 4.9 | 65 % |
| 10 | – | 13.8° | 16.0° | 16.0° | 0.0 | – | 3.0 | 5.0 | 58 % |
| 11 | – | 15.5° | 16.4° | 15.5° | 0.0 | – | 3.1 | 5.3 | 55 % |
| 12 | – | 15.5° | 16.5° | 15.9° | 0.0 | – | 2.8 | 6.9 | 53 % |
| 13 | – | 15.8° | 18.0° | 18.0° | 0.0 | – | 1.4 | 5.5 | 42 % |
| 14 | – | 18.0° | 19.7° | 18.7° | 0.0 | – | 1.2 | 4.1 | 43 % |
| 15 | – | 18.4° | 20.1° | 18.7° | 0.0 | – | 2.1 | 4.1 | 43 % |
| 16 | – | 18.1° | 19.2° | 18.9° | 0.0 | – | 1.2 | 4.8 | 49 % |
| 17 | – | 17.8° | 19.6° | 17.8° | 0.0 | – | 1.9 | 5.9 | 55 % |
| 18 | – | 16.9° | 17.8° | 17.0° | 0.0 | – | 1.7 | 4.6 | 56 % |
| 19 | – | 16.8° | 18.2° | 16.8° | 0.0 | – | 1.5 | 4.1 | 56 % |
| 20 | – | 16.8° | 17.8° | 16.9° | 0.0 | – | 0.5 | 3.9 | 59 % |
| 21 | – | 13.5° | 16.9° | 13.5° | 0.0 | – | 0.8 | 1.7 | 74 % |
| 22 | – | 12.7° | 13.8° | 12.7° | 0.0 | – | 0.8 | 1.4 | 83 % |
| 23 | – | 11.8° | 12.7° | 11.8° | 0.0 | – | 1.5 | 2.5 | 90 % |
| 00 | – | 11.1° | 11.9° | 11.7° | 0.0 | – | 2.7 | 4.9 | 79 % |
| 01 | – | 10.9° | 12.2° | 10.9° | 0.0 | – | 2.3 | 5.3 | 84 % |