Porsgrunn (Ås) observation station
18 August 2021
Summary
Temperature
18 August 2021
The temperature varied from 10.7° to 19.4°
Name Value Highest (15–16 hr.) Temperature19.4°Lowest (06–07 hr.) Temperature10.7°Average Temperature15.5° Normal Temperature15.9° Deviance Temperature-0.4° Precipitation
18 August 2021
There was a total amount of 0.0mm precipitation this period
Name Value Total Precipitation 0.0mmHighest humidity 94% Wind
18 August 2021
Strongest gust was 8.0m/s at 14–15 hr.
Name Value Highest wind speed (14–15 hr.) 4.6m/sStrongest gust (14–15 hr.) 8.0m/s
Wednesday 18 August
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 13.6° | 15.0° | 14.1° | 0.0 | – | 2.3 | 4.1 | 74 % |
| 03 | – | 12.6° | 14.1° | 12.6° | 0.0 | – | 2.0 | 3.9 | 85 % |
| 04 | – | 12.0° | 12.7° | 12.3° | 0.0 | – | 1.7 | 3.2 | 87 % |
| 05 | – | 11.5° | 12.3° | 11.7° | 0.0 | – | 2.3 | 3.4 | 94 % |
| 06 | – | 10.8° | 11.8° | 11.2° | 0.0 | – | 1.5 | 3.3 | 94 % |
| 07 | – | 10.7° | 12.0° | 12.0° | 0.0 | – | 2.3 | 3.3 | 93 % |
| 08 | – | 12.0° | 13.4° | 13.4° | 0.0 | – | 2.6 | 4.1 | 82 % |
| 09 | – | 13.4° | 15.6° | 15.6° | 0.0 | – | 2.1 | 4.8 | 71 % |
| 10 | – | 15.6° | 17.5° | 17.2° | 0.0 | – | 2.1 | 4.6 | 63 % |
| 11 | – | 16.9° | 18.0° | 17.9° | 0.0 | – | 3.5 | 6.5 | 60 % |
| 12 | – | 17.2° | 18.2° | 17.2° | 0.0 | – | 2.2 | 5.8 | 64 % |
| 13 | – | 17.1° | 17.9° | 17.9° | 0.0 | – | 1.8 | 4.1 | 64 % |
| 14 | – | 17.9° | 18.8° | 18.8° | 0.0 | – | 3.7 | 7.7 | 53 % |
| 15 | – | 17.9° | 19.2° | 19.2° | 0.0 | – | 4.6 | 8.0 | 49 % |
| 16 | – | 18.3° | 19.4° | 18.3° | 0.0 | – | 3.4 | 7.8 | 52 % |
| 17 | – | 17.5° | 18.3° | 18.3° | 0.0 | – | 3.1 | 6.4 | 54 % |
| 18 | – | 17.5° | 18.9° | 17.5° | 0.0 | – | 3.6 | 7.7 | 52 % |
| 19 | – | 17.5° | 18.6° | 18.4° | 0.0 | – | 2.8 | 7.1 | 52 % |
| 20 | – | 16.5° | 18.4° | 16.5° | 0.0 | – | 2.0 | 5.3 | 61 % |
| 21 | – | 15.0° | 16.5° | 15.0° | 0.0 | – | 1.0 | 3.2 | 71 % |
| 22 | – | 13.8° | 15.0° | 14.7° | 0.0 | – | 2.2 | 4.0 | 77 % |
| 23 | – | 13.6° | 14.7° | 13.7° | 0.0 | – | 1.7 | 3.7 | 78 % |
| 00 | – | 13.7° | 14.7° | 14.0° | 0.0 | – | 1.6 | 4.7 | 75 % |
| 01 | – | 13.9° | 14.2° | 14.0° | 0.0 | – | 2.6 | 4.2 | 69 % |