Porsgrunn (Ås) observation station
11 September 2023
Summary
Temperature
11 September 2023
The temperature varied from 14.3° to 18.1°
Name Value Highest (15–16 hr.) Temperature18.1°Lowest (02–03 hr.) Temperature14.3°Average Temperature16.8° Normal Temperature13.0° Deviance Temperature3.8° Precipitation
11 September 2023
The wettest hour measured 0.6mm at 09–10 hr.
Name Value Total Precipitation 1.1mmWettest hour (09–10 hr.) Precipitation 0.6mmHighest humidity 100% Wind
11 September 2023
Strongest gust was 8.0m/s at 14–15 hr.
Name Value Highest wind speed (10–11 hr.) 3.7m/sStrongest gust (14–15 hr.) 8.0m/s
Monday 11 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 14.5° | 15.3° | 14.5° | 0.0 | – | 0.7 | 1.3 | 99 % |
| 03 | – | 14.3° | 14.7° | 14.7° | 0.0 | – | 2.0 | 2.9 | 100 % |
| 04 | – | 14.7° | 15.2° | 15.2° | 0.0 | – | 1.1 | 2.4 | 100 % |
| 05 | – | 15.2° | 15.4° | 15.4° | 0.0 | – | 2.4 | 3.6 | 100 % |
| 06 | – | 15.4° | 15.9° | 15.9° | 0.0 | – | 2.5 | 4.0 | 100 % |
| 07 | – | 15.9° | 16.3° | 16.3° | 0.0 | – | 2.2 | 4.9 | 100 % |
| 08 | – | 16.3° | 16.5° | 16.4° | 0.0 | – | 2.3 | 5.0 | 100 % |
| 09 | – | 16.3° | 16.5° | 16.3° | 0.0 | – | 3.5 | 6.5 | 100 % |
| 10 | – | 16.2° | 16.4° | 16.4° | 0.6 | – | 2.1 | 6.5 | 100 % |
| 11 | – | 16.4° | 16.7° | 16.7° | 0.3 | – | 3.7 | 7.2 | 100 % |
| 12 | – | 16.7° | 17.0° | 17.0° | 0.0 | – | 2.8 | 7.8 | 99 % |
| 13 | – | 17.0° | 17.7° | 17.6° | 0.1 | – | 2.3 | 5.1 | 98 % |
| 14 | – | 17.6° | 17.9° | 17.9° | 0.0 | – | 3.1 | 6.9 | 97 % |
| 15 | – | 17.6° | 17.9° | 17.7° | 0.0 | – | 3.2 | 8.0 | 97 % |
| 16 | – | 17.7° | 18.1° | 17.9° | 0.0 | – | 3.2 | 6.9 | 95 % |
| 17 | – | 17.8° | 17.9° | 17.9° | 0.0 | – | 2.2 | 7.6 | 96 % |
| 18 | – | 17.9° | 18.0° | 18.0° | 0.0 | – | 2.4 | 6.2 | 95 % |
| 19 | – | 17.6° | 18.0° | 17.6° | 0.1 | – | 2.5 | 5.7 | 98 % |
| 20 | – | 17.6° | 17.7° | 17.7° | 0.0 | – | 1.5 | 4.4 | 98 % |
| 21 | – | 17.7° | 17.7° | 17.7° | 0.0 | – | 1.6 | 3.7 | 97 % |
| 22 | – | 17.5° | 17.7° | 17.5° | 0.0 | – | 2.4 | 4.6 | 98 % |
| 23 | – | 17.5° | 17.6° | 17.5° | 0.0 | – | 1.6 | 5.9 | 97 % |
| 00 | – | 17.4° | 17.5° | 17.4° | 0.0 | – | 1.8 | 3.6 | 97 % |
| 01 | – | 16.9° | 17.4° | 16.9° | 0.0 | – | 1.3 | 4.1 | 97 % |