Porsgrunn (Ås) observation station
3 September 2021
Summary
Temperature
3 September 2021
The temperature varied from 12.4° to 20.8°
Name Value Highest (12–13 hr.) Temperature20.8°Lowest (00–01 hr.) Temperature12.4°Average Temperature16.0° Normal Temperature14.1° Deviance Temperature1.9° Precipitation
3 September 2021
Highest precipitation was 0.1mm (multiple hours)
Name Value Total Precipitation 0.2mmWettest hour Precipitation 0.1mmHighest humidity 73% Wind
3 September 2021
The strongest gust was measured at 6.5m/s (multiple hours)
Name Value Highest wind speed (05–06 hr.) 3.0m/sStrongest gust 6.5m/s
Friday 3 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 14.8° | 15.5° | 14.8° | 0.0 | – | 0.6 | 3.4 | 63 % |
| 03 | – | 14.2° | 15.7° | 15.7° | 0.0 | – | 2.1 | 3.9 | 60 % |
| 04 | – | 13.9° | 15.8° | 14.9° | 0.0 | – | 2.3 | 5.6 | 59 % |
| 05 | – | 14.1° | 14.9° | 14.4° | 0.0 | – | 2.1 | 5.3 | 63 % |
| 06 | – | 13.7° | 14.4° | 14.1° | 0.0 | – | 3.0 | 6.1 | 61 % |
| 07 | – | 13.6° | 14.4° | 13.6° | 0.0 | – | 2.2 | 6.3 | 65 % |
| 08 | – | 13.6° | 14.6° | 14.5° | 0.0 | – | 2.5 | 6.5 | 64 % |
| 09 | – | 14.5° | 15.9° | 15.9° | 0.0 | – | 2.4 | 4.9 | 57 % |
| 10 | – | 15.9° | 17.2° | 17.2° | 0.0 | – | 2.4 | 4.9 | 56 % |
| 11 | – | 17.2° | 18.7° | 18.7° | 0.0 | – | 1.3 | 4.6 | 51 % |
| 12 | – | 18.0° | 19.3° | 18.2° | 0.0 | – | 1.8 | 6.1 | 47 % |
| 13 | – | 18.1° | 20.8° | 18.9° | 0.0 | – | 1.8 | 3.6 | 46 % |
| 14 | – | 18.6° | 20.6° | 19.5° | 0.0 | – | 1.6 | 3.7 | 45 % |
| 15 | – | 18.9° | 20.5° | 19.1° | 0.0 | – | 2.7 | 6.5 | 52 % |
| 16 | – | 18.0° | 19.6° | 18.2° | 0.0 | – | 2.8 | 6.2 | 55 % |
| 17 | – | 17.2° | 19.1° | 17.5° | 0.0 | – | 2.3 | 6.0 | 57 % |
| 18 | – | 17.2° | 18.0° | 17.7° | 0.0 | – | 2.9 | 6.5 | 53 % |
| 19 | – | 16.8° | 17.8° | 16.8° | 0.0 | – | 1.4 | 5.5 | 57 % |
| 20 | – | 15.3° | 16.8° | 15.4° | 0.0 | – | 1.1 | 3.0 | 60 % |
| 21 | – | 15.3° | 15.7° | 15.3° | 0.0 | – | 1.4 | 3.8 | 57 % |
| 22 | – | 14.7° | 15.3° | 14.8° | 0.0 | – | 2.5 | 5.0 | 61 % |
| 23 | – | 13.9° | 14.9° | 13.9° | 0.0 | – | 1.7 | 5.5 | 68 % |
| 00 | – | 12.9° | 14.0° | 12.9° | 0.1 | – | 2.1 | 5.2 | 73 % |
| 01 | – | 12.4° | 13.0° | 12.4° | 0.1 | – | 1.7 | 4.6 | 73 % |