Porsgrunn (Ås) observation station
10 September 2021
Summary
Temperature
10 September 2021
The temperature varied from 13.5° to 21.2°
Name Value Highest (13–14 hr.) Temperature21.2°Lowest Temperature13.5°Average Temperature16.8° Normal Temperature13.1° Deviance Temperature3.7° Precipitation
10 September 2021
The wettest hour measured 0.2mm at 21–22 hr.
Name Value Total Precipitation 0.3mmWettest hour (21–22 hr.) Precipitation 0.2mmHighest humidity 99% Wind
10 September 2021
Strongest gust was 5.7m/s at 13–14 hr.
Name Value Highest wind speed (15–16 hr.) 3.0m/sStrongest gust (13–14 hr.) 5.7m/s
Friday 10 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 14.3° | 14.7° | 14.3° | 0.0 | – | 1.0 | 2.7 | 99 % |
| 03 | – | 13.9° | 14.3° | 14.1° | 0.0 | – | 1.3 | 2.2 | 99 % |
| 04 | – | 14.1° | 14.6° | 14.3° | 0.0 | – | 1.5 | 2.4 | 99 % |
| 05 | – | 14.0° | 14.4° | 14.1° | 0.0 | – | 1.9 | 3.3 | 99 % |
| 06 | – | 13.5° | 14.2° | 13.5° | 0.0 | – | 1.2 | 2.9 | 99 % |
| 07 | – | 13.5° | 13.9° | 13.9° | 0.1 | – | 0.4 | 2.0 | 99 % |
| 08 | – | 13.9° | 14.6° | 14.6° | 0.0 | – | 0.9 | 1.7 | 99 % |
| 09 | – | 14.6° | 15.0° | 15.0° | 0.0 | – | 0.4 | 2.0 | 99 % |
| 10 | – | 15.0° | 17.3° | 17.3° | 0.0 | – | 0.9 | 2.1 | 93 % |
| 11 | – | 16.8° | 17.4° | 17.0° | 0.0 | – | 2.2 | 3.8 | 91 % |
| 12 | – | 17.0° | 20.0° | 19.5° | 0.0 | – | 2.1 | 4.1 | 79 % |
| 13 | – | 19.4° | 20.6° | 20.5° | 0.0 | – | 2.2 | 5.1 | 70 % |
| 14 | – | 20.1° | 21.2° | 20.8° | 0.0 | – | 2.7 | 5.7 | 67 % |
| 15 | – | 20.0° | 20.8° | 20.8° | 0.0 | – | 2.5 | 5.2 | 74 % |
| 16 | – | 19.2° | 21.0° | 19.8° | 0.0 | – | 3.0 | 5.5 | 76 % |
| 17 | – | 19.2° | 20.5° | 19.2° | 0.0 | – | 2.6 | 5.2 | 81 % |
| 18 | – | 18.3° | 19.5° | 18.4° | 0.0 | – | 2.4 | 5.1 | 84 % |
| 19 | – | 17.7° | 18.5° | 17.7° | 0.0 | – | 2.6 | 4.1 | 82 % |
| 20 | – | 17.1° | 17.7° | 17.1° | 0.0 | – | 1.8 | 3.3 | 85 % |
| 21 | – | 16.7° | 17.1° | 16.7° | 0.0 | – | 1.1 | 2.7 | 95 % |
| 22 | – | 16.2° | 16.7° | 16.3° | 0.2 | – | 0.9 | 1.8 | 98 % |
| 23 | – | 16.1° | 16.3° | 16.1° | 0.0 | – | 1.0 | 2.2 | 99 % |
| 00 | – | 16.1° | 16.2° | 16.1° | 0.0 | – | 1.1 | 1.9 | 99 % |
| 01 | – | 15.8° | 16.2° | 15.8° | 0.0 | – | 1.5 | 2.6 | 99 % |