Porsgrunn (Ås) observation station
15 August 2021
Summary
Temperature
15 August 2021
The temperature varied from 10.2° to 19.6°
Name Value Highest Temperature19.6°Lowest (00–01 hr.) Temperature10.2°Average Temperature14.9° Normal Temperature16.2° Deviance Temperature-1.3° Precipitation
15 August 2021
The wettest hour measured 0.2mm at 16–17 hr.
Name Value Total Precipitation 0.3mmWettest hour (16–17 hr.) Precipitation 0.2mmHighest humidity (00–01 hr.) 98% Wind
15 August 2021
Strongest gust was 7.2m/s at 18–19 hr.
Name Value Highest wind speed (10–11 hr.) 3.7m/sStrongest gust (18–19 hr.) 7.2m/s
Sunday 15 August
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 12.3° | 13.1° | 12.6° | 0.0 | – | 2.0 | 6.2 | 80 % |
| 03 | – | 12.3° | 12.8° | 12.8° | 0.0 | – | 3.1 | 6.3 | 76 % |
| 04 | – | 12.6° | 13.2° | 12.6° | 0.0 | – | 1.6 | 5.5 | 77 % |
| 05 | – | 12.5° | 12.8° | 12.5° | 0.0 | – | 1.3 | 4.7 | 79 % |
| 06 | – | 12.3° | 12.8° | 12.3° | 0.0 | – | 0.7 | 3.0 | 80 % |
| 07 | – | 11.8° | 12.6° | 12.3° | 0.0 | – | 0.8 | 2.2 | 82 % |
| 08 | – | 12.3° | 14.2° | 14.2° | 0.0 | – | 1.5 | 4.2 | 66 % |
| 09 | – | 14.2° | 14.9° | 14.9° | 0.0 | – | 2.4 | 5.1 | 67 % |
| 10 | – | 14.9° | 17.5° | 17.5° | 0.0 | – | 2.3 | 4.6 | 57 % |
| 11 | – | 17.5° | 18.6° | 18.3° | 0.0 | – | 3.7 | 6.5 | 52 % |
| 12 | – | 18.3° | 19.2° | 18.5° | 0.0 | – | 2.1 | 6.7 | 57 % |
| 13 | – | 18.5° | 19.5° | 19.5° | 0.0 | – | 1.7 | 5.6 | 53 % |
| 14 | – | 18.8° | 19.6° | 19.6° | 0.0 | – | 2.2 | 6.8 | 49 % |
| 15 | – | 19.3° | 19.6° | 19.4° | 0.0 | – | 1.0 | 4.6 | 53 % |
| 16 | – | 14.9° | 19.5° | 14.9° | 0.1 | – | 2.0 | 5.6 | 80 % |
| 17 | – | 14.8° | 18.0° | 18.0° | 0.2 | – | 2.0 | 3.7 | 63 % |
| 18 | – | 17.4° | 19.1° | 18.2° | 0.0 | – | 0.9 | 3.5 | 64 % |
| 19 | – | 15.4° | 18.7° | 15.4° | 0.0 | – | 2.8 | 7.2 | 68 % |
| 20 | – | 15.0° | 16.0° | 15.7° | 0.0 | – | 3.1 | 6.3 | 65 % |
| 21 | – | 13.0° | 15.7° | 13.0° | 0.0 | – | 0.3 | 4.6 | 81 % |
| 22 | – | 11.7° | 13.0° | 11.8° | 0.0 | – | 1.0 | 2.3 | 88 % |
| 23 | – | 11.2° | 11.9° | 11.4° | 0.0 | – | 0.8 | 2.3 | 89 % |
| 00 | – | 10.8° | 11.6° | 10.9° | 0.0 | – | 0.9 | 2.2 | 91 % |
| 01 | – | 10.2° | 10.9° | 10.6° | 0.0 | – | 1.5 | 2.7 | 98 % |