Porsgrunn (Ås) observation station
22 September 2023
Summary
Temperature
22 September 2023
The temperature varied from 10.4° to 17.8°
Name Value Highest (15–16 hr.) Temperature17.8°Lowest (00–01 hr.) Temperature10.4°Average Temperature13.0° Normal Temperature11.2° Deviance Temperature1.8° Precipitation
22 September 2023
The wettest hour measured 9.8mm at 03–04 hr.
Name Value Total Precipitation 18.2mmWettest hour (03–04 hr.) Precipitation 9.8mmHighest humidity 99% Wind
22 September 2023
Strongest gust was 6.6m/s at 06–07 hr.
Name Value Highest wind speed (10–11 hr.) 3.7m/sStrongest gust (06–07 hr.) 6.6m/s
Friday 22 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 13.1° | 13.4° | 13.1° | 0.9 | – | 0.5 | 2.5 | 99 % |
| 03 | – | 13.0° | 13.2° | 13.0° | 3.4 | – | 1.5 | 2.4 | 99 % |
| 04 | – | 11.2° | 13.1° | 11.5° | 9.8 | – | 2.5 | 6.0 | 98 % |
| 05 | – | 11.1° | 11.6° | 11.1° | 1.2 | – | 2.2 | 4.8 | 95 % |
| 06 | – | 11.1° | 11.3° | 11.2° | 0.6 | – | 3.2 | 5.9 | 96 % |
| 07 | – | 11.1° | 11.2° | 11.1° | 1.0 | – | 3.5 | 6.6 | 95 % |
| 08 | – | 10.8° | 11.1° | 10.8° | 1.2 | – | 3.0 | 5.2 | 96 % |
| 09 | – | 10.7° | 10.8° | 10.8° | 0.1 | – | 1.9 | 4.1 | 95 % |
| 10 | – | 10.7° | 10.9° | 10.9° | 0.0 | – | 3.1 | 5.5 | 92 % |
| 11 | – | 10.9° | 11.3° | 11.3° | 0.0 | – | 3.7 | 5.9 | 89 % |
| 12 | – | 11.3° | 13.3° | 13.3° | 0.0 | – | 2.6 | 5.6 | 80 % |
| 13 | – | 13.3° | 14.8° | 14.6° | 0.0 | – | 2.1 | 4.5 | 73 % |
| 14 | – | 14.6° | 15.8° | 15.7° | 0.0 | – | 2.0 | 4.4 | 62 % |
| 15 | – | 15.6° | 16.7° | 16.7° | 0.0 | – | 1.2 | 3.8 | 62 % |
| 16 | – | 16.3° | 17.8° | 16.3° | 0.0 | – | 2.7 | 5.1 | 68 % |
| 17 | – | 16.0° | 16.4° | 16.3° | 0.0 | – | 2.0 | 5.2 | 76 % |
| 18 | – | 15.8° | 16.4° | 16.2° | 0.0 | – | 2.0 | 4.4 | 76 % |
| 19 | – | 14.6° | 16.2° | 14.6° | 0.0 | – | 1.9 | 4.8 | 81 % |
| 20 | – | 14.2° | 14.6° | 14.2° | 0.0 | – | 1.0 | 4.2 | 81 % |
| 21 | – | 12.8° | 14.3° | 12.8° | 0.0 | – | 0.8 | 3.8 | 86 % |
| 22 | – | 11.5° | 13.1° | 11.5° | 0.0 | – | 0.9 | 2.4 | 93 % |
| 23 | – | 11.0° | 12.0° | 11.6° | 0.0 | – | 0.9 | 2.2 | 91 % |
| 00 | – | 11.3° | 11.7° | 11.6° | 0.0 | – | 1.8 | 3.2 | 93 % |
| 01 | – | 10.4° | 11.6° | 10.7° | 0.0 | – | 0.9 | 2.3 | 97 % |