Porsgrunn (Ås) observation station
29 September 2023
Summary
Temperature
29 September 2023
The temperature varied from 9.8° to 16.1°
Name Value Highest (15–16 hr.) Temperature16.1°Lowest (00–01 hr.) Temperature9.8°Average Temperature13.2° Normal Temperature9.9° Deviance Temperature3.3° Precipitation
29 September 2023
The wettest hour measured 0.7mm at 07–08 hr.
Name Value Total Precipitation 0.7mmWettest hour (07–08 hr.) Precipitation 0.7mmHighest humidity 97% Wind
29 September 2023
Strongest gust was 6.1m/s at 22–23 hr.
Name Value Highest wind speed (15–16 hr.) 2.5m/sStrongest gust (22–23 hr.) 6.1m/s
Friday 29 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 12.9° | 13.4° | 12.9° | 0.0 | – | 0.8 | 4.5 | 92 % |
| 03 | – | 12.7° | 13.1° | 12.9° | 0.0 | – | 2.3 | 5.0 | 92 % |
| 04 | – | 12.8° | 13.3° | 13.3° | 0.0 | – | 1.1 | 4.7 | 89 % |
| 05 | – | 12.9° | 13.3° | 12.9° | 0.0 | – | 0.7 | 2.9 | 91 % |
| 06 | – | 12.5° | 12.9° | 12.6° | 0.0 | – | 1.5 | 2.8 | 94 % |
| 07 | – | 12.6° | 12.9° | 12.7° | 0.0 | – | 0.5 | 3.0 | 94 % |
| 08 | – | 12.5° | 12.7° | 12.5° | 0.7 | – | 1.0 | 2.8 | 96 % |
| 09 | – | 12.4° | 12.5° | 12.5° | 0.0 | – | 0.8 | 1.9 | 97 % |
| 10 | – | 12.5° | 12.8° | 12.8° | 0.0 | – | 1.1 | 2.3 | 96 % |
| 11 | – | 12.8° | 13.9° | 13.9° | 0.0 | – | 0.8 | 2.7 | 92 % |
| 12 | – | 13.8° | 14.3° | 14.2° | 0.0 | – | 1.0 | 3.7 | 83 % |
| 13 | – | 14.2° | 14.7° | 14.6° | 0.0 | – | 1.1 | 3.2 | 78 % |
| 14 | – | 14.5° | 14.9° | 14.9° | 0.0 | – | 2.0 | 4.2 | 82 % |
| 15 | – | 14.9° | 16.0° | 15.8° | 0.0 | – | 1.6 | 4.2 | 77 % |
| 16 | – | 15.6° | 16.1° | 15.6° | 0.0 | – | 2.5 | 5.3 | 78 % |
| 17 | – | 15.1° | 15.6° | 15.1° | 0.0 | – | 2.0 | 5.4 | 83 % |
| 18 | – | 14.5° | 15.2° | 14.5° | 0.0 | – | 1.7 | 4.1 | 88 % |
| 19 | – | 13.7° | 14.5° | 13.8° | 0.0 | – | 1.7 | 4.1 | 92 % |
| 20 | – | 12.7° | 13.8° | 12.9° | 0.0 | – | 1.2 | 3.4 | 96 % |
| 21 | – | 11.8° | 12.9° | 12.1° | 0.0 | – | 0.8 | 2.7 | 97 % |
| 22 | – | 11.4° | 12.1° | 11.5° | 0.0 | – | 1.3 | 3.8 | 93 % |
| 23 | – | 11.3° | 11.7° | 11.5° | 0.0 | – | 2.3 | 6.1 | 85 % |
| 00 | – | 10.5° | 11.5° | 10.5° | 0.0 | – | 1.2 | 5.0 | 90 % |
| 01 | – | 9.8° | 10.6° | 9.8° | 0.0 | – | 1.0 | 3.4 | 92 % |