Porsgrunn (Ås) observation station
14 September 2023
Summary
Temperature
14 September 2023
The temperature varied from 7.1° to 13.9°
Name Value Highest (16–17 hr.) Temperature13.9°Lowest (01–02 hr.) Temperature7.1°Average Temperature10.9° Normal Temperature12.5° Deviance Temperature-1.6° Precipitation
14 September 2023
The wettest hour measured 0.7mm at 22–23 hr.
Name Value Total Precipitation 1.0mmWettest hour (22–23 hr.) Precipitation 0.7mmHighest humidity (23–00 hr.) 98% Wind
14 September 2023
Strongest gust was 6.4m/s at 06–07 hr.
Name Value Highest wind speed (05–06 hr.) 3.3m/sStrongest gust (06–07 hr.) 6.4m/s
Thursday 14 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 | – | 1.5 | 3.5 | 84 % |
| 03 | – | 7.8° | 8.1° | 7.9° | 0.0 | – | 1.5 | 3.0 | 85 % |
| 04 | – | 7.8° | 8.9° | 8.9° | 0.0 | – | 2.5 | 4.3 | 72 % |
| 05 | – | 8.5° | 9.2° | 9.1° | 0.0 | – | 2.2 | 4.4 | 68 % |
| 06 | – | 8.7° | 9.3° | 9.2° | 0.0 | – | 3.3 | 6.2 | 67 % |
| 07 | – | 9.1° | 9.4° | 9.2° | 0.0 | – | 2.1 | 6.4 | 67 % |
| 08 | – | 8.7° | 9.2° | 9.1° | 0.0 | – | 1.8 | 4.6 | 69 % |
| 09 | – | 8.7° | 9.2° | 9.0° | 0.0 | – | 1.5 | 4.2 | 71 % |
| 10 | – | 9.0° | 10.0° | 10.0° | 0.0 | – | 1.5 | 5.5 | 69 % |
| 11 | – | 10.0° | 10.9° | 10.9° | 0.0 | – | 1.2 | 4.0 | 68 % |
| 12 | – | 10.7° | 11.5° | 11.5° | 0.0 | – | 1.0 | 4.0 | 70 % |
| 13 | – | 11.4° | 12.7° | 12.3° | 0.0 | – | 1.2 | 3.5 | 66 % |
| 14 | – | 12.1° | 13.4° | 13.1° | 0.0 | – | 1.2 | 3.1 | 68 % |
| 15 | – | 12.5° | 13.5° | 13.2° | 0.0 | – | 1.5 | 3.4 | 70 % |
| 16 | – | 12.9° | 13.6° | 13.2° | 0.0 | – | 0.8 | 3.0 | 69 % |
| 17 | – | 13.1° | 13.9° | 13.4° | 0.0 | – | 0.8 | 2.3 | 74 % |
| 18 | – | 12.9° | 13.5° | 12.9° | 0.0 | – | 1.0 | 2.5 | 77 % |
| 19 | – | 12.2° | 12.9° | 12.2° | 0.1 | – | 0.1 | 2.1 | 88 % |
| 20 | – | 11.6° | 12.2° | 11.6° | 0.0 | – | 0.2 | 1.7 | 92 % |
| 21 | – | 11.5° | 11.6° | 11.5° | 0.0 | – | 1.0 | 1.8 | 94 % |
| 22 | – | 11.5° | 11.8° | 11.8° | 0.2 | – | 0.4 | 2.2 | 94 % |
| 23 | – | 11.6° | 11.8° | 11.6° | 0.7 | – | 1.4 | 2.3 | 97 % |
| 00 | – | 11.6° | 11.8° | 11.8° | 0.0 | – | 1.2 | 2.4 | 98 % |
| 01 | – | 11.4° | 12.0° | 11.4° | 0.0 | – | 0.8 | 2.8 | 97 % |