Porsgrunn (Ås) observation station
12 September 2023
Summary
Temperature
12 September 2023
The temperature varied from 11.2° to 20.2°
Name Value Highest (15–16 hr.) Temperature20.2°Lowest (00–01 hr.) Temperature11.2°Average Temperature16.5° Normal Temperature12.8° Deviance Temperature3.7° Precipitation
12 September 2023
There was a total amount of 0.0mm precipitation this period
Name Value Total Precipitation 0.0mmHighest humidity 99% Wind
12 September 2023
Strongest gust was 8.4m/s at 09–10 hr.
Name Value Highest wind speed (21–22 hr.) 4.3m/sStrongest gust (09–10 hr.) 8.4m/s
Tuesday 12 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 16.6° | 16.9° | 16.7° | 0.0 | – | 2.6 | 3.8 | 99 % |
| 03 | – | 16.5° | 16.7° | 16.5° | 0.0 | – | 1.6 | 4.2 | 99 % |
| 04 | – | 15.9° | 16.5° | 15.9° | 0.0 | – | 1.0 | 3.3 | 98 % |
| 05 | – | 15.9° | 16.2° | 16.2° | 0.0 | – | 1.4 | 3.5 | 98 % |
| 06 | – | 15.6° | 16.2° | 15.6° | 0.0 | – | 1.1 | 3.6 | 97 % |
| 07 | – | 15.2° | 15.6° | 15.5° | 0.0 | – | 0.7 | 2.8 | 98 % |
| 08 | – | 15.5° | 15.8° | 15.7° | 0.0 | – | 1.4 | 2.2 | 98 % |
| 09 | – | 15.6° | 16.4° | 16.4° | 0.0 | – | 2.5 | 4.4 | 87 % |
| 10 | – | 16.2° | 17.6° | 17.4° | 0.0 | – | 3.6 | 8.4 | 60 % |
| 11 | – | 17.2° | 17.9° | 17.8° | 0.0 | – | 4.2 | 8.1 | 54 % |
| 12 | – | 17.2° | 18.2° | 17.6° | 0.0 | – | 2.6 | 7.7 | 55 % |
| 13 | – | 17.5° | 18.7° | 18.7° | 0.0 | – | 2.6 | 6.6 | 49 % |
| 14 | – | 18.7° | 19.4° | 19.4° | 0.0 | – | 2.3 | 6.6 | 49 % |
| 15 | – | 19.1° | 20.0° | 20.0° | 0.0 | – | 2.7 | 7.0 | 43 % |
| 16 | – | 19.6° | 20.2° | 20.1° | 0.0 | – | 3.0 | 6.9 | 41 % |
| 17 | – | 19.2° | 20.1° | 20.1° | 0.0 | – | 2.9 | 7.1 | 39 % |
| 18 | – | 18.4° | 20.1° | 18.5° | 0.0 | – | 3.3 | 6.9 | 40 % |
| 19 | – | 17.7° | 18.5° | 17.7° | 0.0 | – | 2.1 | 6.0 | 46 % |
| 20 | – | 15.7° | 17.7° | 15.7° | 0.0 | – | 1.6 | 5.4 | 51 % |
| 21 | – | 14.3° | 15.7° | 14.3° | 0.0 | – | 1.6 | 3.9 | 55 % |
| 22 | – | 13.8° | 14.4° | 13.8° | 0.0 | – | 4.3 | 6.9 | 56 % |
| 23 | – | 12.9° | 13.8° | 13.0° | 0.0 | – | 3.0 | 5.8 | 60 % |
| 00 | – | 11.7° | 13.0° | 11.7° | 0.0 | – | 3.4 | 5.3 | 68 % |
| 01 | – | 11.2° | 11.7° | 11.3° | 0.0 | – | 3.1 | 5.2 | 67 % |