Porsgrunn (Ås) observation station
27 September 2021
Summary
Temperature
27 September 2021
The temperature varied from 11.2° to 14.6°
Name Value Highest Temperature14.6°Lowest (01–02 hr.) Temperature11.2°Average Temperature13.0° Normal Temperature10.3° Deviance Temperature2.7° Precipitation
27 September 2021
The wettest hour measured 7.2mm at 20–21 hr.
Name Value Total Precipitation 43.6mmWettest hour (20–21 hr.) Precipitation 7.2mmHighest humidity 99% Wind
27 September 2021
Strongest gust was 14.7m/s at 20–21 hr.
Name Value Highest wind speed (18–19 hr.) 6.9m/sStrongest gust (20–21 hr.) 14.7m/s
Monday 27 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 11.2° | 12.1° | 12.1° | 0.0 | – | 1.3 | 3.1 | 92 % |
| 03 | – | 12.1° | 12.3° | 12.2° | 0.0 | – | 1.7 | 4.8 | 90 % |
| 04 | – | 12.0° | 12.3° | 12.0° | 0.0 | – | 1.9 | 4.0 | 91 % |
| 05 | – | 11.4° | 12.0° | 11.4° | 0.2 | – | 2.4 | 4.0 | 98 % |
| 06 | – | 11.4° | 11.7° | 11.7° | 0.0 | – | 1.7 | 4.9 | 98 % |
| 07 | – | 11.7° | 11.7° | 11.7° | 0.0 | – | 1.2 | 3.2 | 98 % |
| 08 | – | 11.7° | 11.9° | 11.9° | 0.0 | – | 2.7 | 5.1 | 97 % |
| 09 | – | 11.9° | 12.3° | 12.3° | 0.0 | – | 3.7 | 6.9 | 94 % |
| 10 | – | 12.3° | 12.9° | 12.9° | 0.0 | – | 3.4 | 7.7 | 92 % |
| 11 | – | 12.9° | 13.2° | 13.2° | 0.0 | – | 4.0 | 7.6 | 91 % |
| 12 | – | 13.2° | 13.7° | 13.2° | 0.0 | – | 3.4 | 6.6 | 94 % |
| 13 | – | 13.1° | 13.2° | 13.1° | 0.2 | – | 3.8 | 8.3 | 94 % |
| 14 | – | 12.8° | 13.1° | 12.9° | 4.1 | – | 4.5 | 8.3 | 97 % |
| 15 | – | 12.8° | 13.2° | 13.2° | 3.6 | – | 3.7 | 9.0 | 97 % |
| 16 | – | 13.2° | 13.8° | 13.8° | 0.5 | – | 5.8 | 10.7 | 97 % |
| 17 | – | 13.8° | 14.1° | 14.1° | 3.3 | – | 5.3 | 10.7 | 98 % |
| 18 | – | 14.1° | 14.6° | 14.6° | 6.6 | – | 6.8 | 12.3 | 96 % |
| 19 | – | 14.5° | 14.6° | 14.5° | 5.5 | – | 6.9 | 14.5 | 98 % |
| 20 | – | 14.4° | 14.5° | 14.4° | 3.8 | – | 6.7 | 14.5 | 99 % |
| 21 | – | 13.9° | 14.4° | 13.9° | 7.2 | – | 6.6 | 14.7 | 99 % |
| 22 | – | 13.3° | 13.9° | 13.3° | 4.4 | – | 6.4 | 13.2 | 99 % |
| 23 | – | 13.2° | 13.3° | 13.3° | 1.9 | – | 6.1 | 13.7 | 99 % |
| 00 | – | 13.3° | 13.5° | 13.5° | 0.0 | – | 6.2 | 13.1 | 99 % |
| 01 | – | 13.4° | 13.6° | 13.6° | 2.3 | – | 6.2 | 13.0 | 99 % |