Porsgrunn (Ås) observation station
18 September 2021
Summary
Temperature
18 September 2021
The temperature varied from 8.9° to 12.3°
Name Value Highest Temperature12.3°Lowest (06–07 hr.) Temperature8.9°Average Temperature10.5° Normal Temperature11.9° Deviance Temperature-1.4° Precipitation
18 September 2021
There was a total amount of 0.0mm precipitation this period
Name Value Total Precipitation 0.0mmHighest humidity (06–07 hr.) 85% Wind
18 September 2021
Strongest gust was 6.2m/s at 01–02 hr.
Name Value Highest wind speed (01–02 hr.) 2.3m/sStrongest gust (01–02 hr.) 6.2m/s
Saturday 18 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 9.6° | 9.7° | 9.6° | 0.0 | – | 2.3 | 6.2 | 78 % |
| 03 | – | 9.5° | 9.6° | 9.5° | 0.0 | – | 1.8 | 5.2 | 81 % |
| 04 | – | 9.3° | 9.5° | 9.4° | 0.0 | – | 1.9 | 5.9 | 83 % |
| 05 | – | 9.3° | 9.5° | 9.3° | 0.0 | – | 1.6 | 5.9 | 84 % |
| 06 | – | 9.2° | 9.3° | 9.3° | 0.0 | – | 2.1 | 4.7 | 84 % |
| 07 | – | 8.9° | 9.3° | 9.0° | 0.0 | – | 2.1 | 4.7 | 85 % |
| 08 | – | 9.0° | 9.2° | 9.2° | 0.0 | – | 2.0 | 4.8 | 84 % |
| 09 | – | 9.2° | 9.4° | 9.4° | 0.0 | – | 2.1 | 5.9 | 84 % |
| 10 | – | 9.4° | 9.6° | 9.6° | 0.0 | – | 1.4 | 5.1 | 83 % |
| 11 | – | 9.6° | 10.1° | 10.1° | 0.0 | – | 1.9 | 4.8 | 81 % |
| 12 | – | 10.1° | 10.5° | 10.5° | 0.0 | – | 1.7 | 4.4 | 78 % |
| 13 | – | 10.5° | 11.1° | 11.1° | 0.0 | – | 1.7 | 5.1 | 77 % |
| 14 | – | 11.1° | 11.5° | 11.5° | 0.0 | – | 1.6 | 4.3 | 76 % |
| 15 | – | 11.4° | 11.8° | 11.8° | 0.0 | – | 1.6 | 3.5 | 74 % |
| 16 | – | 11.8° | 12.2° | 12.2° | 0.0 | – | 2.0 | 3.4 | 69 % |
| 17 | – | 12.1° | 12.3° | 12.3° | 0.0 | – | 1.3 | 3.5 | 68 % |
| 18 | – | 11.9° | 12.3° | 11.9° | 0.0 | – | 1.0 | 2.6 | 69 % |
| 19 | – | 11.5° | 11.9° | 11.5° | 0.0 | – | 1.0 | 2.9 | 73 % |
| 20 | – | 11.1° | 11.5° | 11.1° | 0.0 | – | 1.1 | 2.8 | 74 % |
| 21 | – | 11.0° | 11.1° | 11.0° | 0.0 | – | 1.5 | 3.0 | 75 % |
| 22 | – | 10.6° | 11.0° | 10.6° | 0.0 | – | 1.5 | 2.7 | 77 % |
| 23 | – | 10.4° | 10.7° | 10.5° | 0.0 | – | 2.0 | 3.5 | 76 % |
| 00 | – | 10.2° | 10.5° | 10.3° | 0.0 | – | 1.6 | 3.3 | 72 % |
| 01 | – | 10.2° | 10.4° | 10.2° | 0.0 | – | 1.5 | 3.4 | 73 % |