Porsgrunn (Ås) observation station
15 September 2024
Summary
Temperature
15 September 2024
The temperature varied from 7.0° to 15.0°
Name Value Highest (14–15 hr.) Temperature15.0°Lowest Temperature7.0°Average Temperature11.7° Normal Temperature12.4° Deviance Temperature-0.7° Precipitation
15 September 2024
The wettest hour measured 0.8mm at 00–01 hr.
Name Value Total Precipitation 1.4mmWettest hour (00–01 hr.) Precipitation 0.8mmHighest humidity (07–08 hr.) 99% Wind
15 September 2024
Strongest gust was 7.1m/s at 00–01 hr.
Name Value Highest wind speed 3.1m/sStrongest gust (00–01 hr.) 7.1m/s
Sunday 15 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 7.1° | 8.0° | 7.9° | 0.0 | – | 0.9 | 2.8 | 96 % |
| 03 | – | 7.7° | 8.1° | 7.8° | 0.0 | – | 0.8 | 2.4 | 95 % |
| 04 | – | 7.0° | 7.8° | 7.0° | 0.0 | – | 1.0 | 2.2 | 94 % |
| 05 | – | 7.0° | 7.5° | 7.1° | 0.0 | – | 1.4 | 2.6 | 97 % |
| 06 | – | 7.1° | 7.5° | 7.1° | 0.0 | – | 1.2 | 2.2 | 98 % |
| 07 | – | 7.1° | 7.8° | 7.6° | 0.0 | – | 1.2 | 2.4 | 98 % |
| 08 | – | 7.3° | 8.2° | 8.2° | 0.0 | – | 0.9 | 2.1 | 99 % |
| 09 | – | 8.2° | 9.1° | 9.1° | 0.0 | – | 0.4 | 2.3 | 97 % |
| 10 | – | 9.0° | 9.7° | 9.7° | 0.0 | – | 0.4 | 2.6 | 95 % |
| 11 | – | 9.7° | 11.7° | 11.7° | 0.0 | – | 0.7 | 1.5 | 91 % |
| 12 | – | 11.7° | 13.2° | 13.1° | 0.0 | – | 1.5 | 2.4 | 85 % |
| 13 | – | 12.8° | 13.8° | 13.8° | 0.0 | – | 1.7 | 3.8 | 87 % |
| 14 | – | 13.8° | 14.9° | 14.7° | 0.1 | – | 2.2 | 5.5 | 90 % |
| 15 | – | 14.4° | 15.0° | 14.4° | 0.0 | – | 1.8 | 5.0 | 94 % |
| 16 | – | 14.2° | 14.8° | 14.6° | 0.0 | – | 2.6 | 4.7 | 93 % |
| 17 | – | 14.3° | 14.6° | 14.5° | 0.0 | – | 1.9 | 6.5 | 93 % |
| 18 | – | 14.4° | 14.6° | 14.4° | 0.0 | – | 2.4 | 5.5 | 94 % |
| 19 | – | 14.1° | 14.4° | 14.1° | 0.1 | – | 1.7 | 4.1 | 96 % |
| 20 | – | 14.1° | 14.2° | 14.2° | 0.0 | – | 1.5 | 4.3 | 96 % |
| 21 | – | 14.2° | 14.3° | 14.2° | 0.0 | – | 1.8 | 4.2 | 96 % |
| 22 | – | 14.2° | 14.3° | 14.3° | 0.0 | – | 1.8 | 4.5 | 96 % |
| 23 | – | 14.1° | 14.3° | 14.1° | 0.3 | – | 2.8 | 5.3 | 96 % |
| 00 | – | 13.9° | 14.1° | 13.9° | 0.1 | – | 3.1 | 7.0 | 96 % |
| 01 | – | 13.8° | 13.9° | 13.8° | 0.8 | – | 3.1 | 7.1 | 97 % |