Porsgrunn (Ås) observation station
13 September 2021
Summary
Temperature
13 September 2021
The temperature varied from 9.7° to 17.8°
Name Value Highest (15–16 hr.) Temperature17.8°Lowest (00–01 hr.) Temperature9.7°Average Temperature13.0° Normal Temperature12.7° Deviance Temperature0.3° Precipitation
13 September 2021
There was a total amount of 0.0mm precipitation this period
Name Value Total Precipitation 0.0mmHighest humidity (00–01 hr.) 96% Wind
13 September 2021
Strongest gust was 6.2m/s at 16–17 hr.
Name Value Highest wind speed (16–17 hr.) 3.1m/sStrongest gust (16–17 hr.) 6.2m/s
Monday 13 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 12.8° | 13.4° | 12.9° | 0.0 | – | 1.9 | 5.0 | 79 % |
| 03 | – | 12.0° | 12.9° | 12.1° | 0.0 | – | 1.5 | 3.6 | 81 % |
| 04 | – | 11.2° | 12.1° | 11.4° | 0.0 | – | 1.1 | 3.2 | 80 % |
| 05 | – | 10.9° | 11.4° | 11.0° | 0.0 | – | 1.4 | 4.1 | 79 % |
| 06 | – | 10.8° | 11.1° | 10.8° | 0.0 | – | 1.9 | 5.0 | 76 % |
| 07 | – | 10.4° | 10.8° | 10.4° | 0.0 | – | 1.4 | 3.5 | 79 % |
| 08 | – | 10.4° | 11.0° | 11.0° | 0.0 | – | 2.0 | 4.4 | 74 % |
| 09 | – | 11.0° | 11.7° | 11.7° | 0.0 | – | 1.5 | 4.2 | 72 % |
| 10 | – | 11.7° | 13.3° | 13.3° | 0.0 | – | 0.9 | 2.8 | 62 % |
| 11 | – | 13.3° | 14.5° | 13.7° | 0.0 | – | 1.0 | 2.4 | 60 % |
| 12 | – | 13.7° | 15.2° | 15.2° | 0.0 | – | 1.7 | 2.9 | 55 % |
| 13 | – | 15.2° | 16.2° | 15.9° | 0.0 | – | 2.4 | 4.1 | 52 % |
| 14 | – | 15.9° | 17.4° | 17.4° | 0.0 | – | 1.1 | 4.5 | 49 % |
| 15 | – | 16.4° | 17.6° | 16.4° | 0.0 | – | 1.9 | 3.6 | 53 % |
| 16 | – | 16.4° | 17.8° | 16.8° | 0.0 | – | 2.9 | 5.1 | 54 % |
| 17 | – | 16.0° | 16.8° | 16.2° | 0.0 | – | 3.1 | 6.2 | 55 % |
| 18 | – | 15.8° | 16.2° | 15.8° | 0.0 | – | 1.8 | 5.1 | 59 % |
| 19 | – | 14.5° | 15.8° | 14.5° | 0.0 | – | 2.1 | 4.7 | 59 % |
| 20 | – | 12.6° | 14.5° | 12.6° | 0.0 | – | 1.3 | 3.2 | 69 % |
| 21 | – | 11.0° | 12.6° | 11.1° | 0.0 | – | 0.9 | 3.2 | 80 % |
| 22 | – | 10.9° | 11.7° | 11.5° | 0.0 | – | 0.8 | 3.4 | 80 % |
| 23 | – | 10.9° | 11.7° | 11.4° | 0.0 | – | 1.2 | 2.9 | 81 % |
| 00 | – | 10.3° | 11.5° | 10.3° | 0.0 | – | 0.3 | 2.2 | 88 % |
| 01 | – | 9.7° | 10.5° | 9.7° | 0.0 | – | 1.5 | 2.0 | 96 % |