Porsgrunn (Ås) observation station
11 September 2021
Summary
Temperature
11 September 2021
The temperature varied from 14.6° to 17.7°
Name Value Highest (14–15 hr.) Temperature17.7°Lowest (02–03 hr.) Temperature14.6°Average Temperature16.2° Normal Temperature13.0° Deviance Temperature3.2° Precipitation
11 September 2021
The wettest hour measured 0.7mm at 21–22 hr.
Name Value Total Precipitation 1.2mmWettest hour (21–22 hr.) Precipitation 0.7mmHighest humidity 99% Wind
11 September 2021
Strongest gust was 5.0m/s at 18–19 hr.
Name Value Highest wind speed (15–16 hr.) 2.2m/sStrongest gust (18–19 hr.) 5.0m/s
Saturday 11 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 15.0° | 15.8° | 15.1° | 0.0 | – | 0.3 | 1.7 | 99 % |
| 03 | – | 14.6° | 15.2° | 15.1° | 0.0 | – | 0.5 | 1.4 | 99 % |
| 04 | – | 15.1° | 15.3° | 15.3° | 0.0 | – | 0.7 | 1.3 | 99 % |
| 05 | – | 15.3° | 15.4° | 15.4° | 0.0 | – | 0.9 | 1.2 | 99 % |
| 06 | – | 15.0° | 15.4° | 15.2° | 0.0 | – | 0.9 | 2.5 | 99 % |
| 07 | – | 15.2° | 15.5° | 15.5° | 0.0 | – | 0.6 | 2.3 | 99 % |
| 08 | – | 15.4° | 15.8° | 15.8° | 0.0 | – | 1.3 | 2.3 | 99 % |
| 09 | – | 15.8° | 16.2° | 16.2° | 0.0 | – | 1.2 | 2.4 | 98 % |
| 10 | – | 16.2° | 16.6° | 16.6° | 0.0 | – | 1.1 | 2.4 | 97 % |
| 11 | – | 16.5° | 16.6° | 16.6° | 0.0 | – | 1.5 | 3.6 | 98 % |
| 12 | – | 16.6° | 16.8° | 16.8° | 0.0 | – | 1.6 | 4.3 | 97 % |
| 13 | – | 16.8° | 17.0° | 16.9° | 0.1 | – | 1.5 | 3.3 | 98 % |
| 14 | – | 16.9° | 17.5° | 17.5° | 0.0 | – | 1.0 | 3.1 | 97 % |
| 15 | – | 17.4° | 17.7° | 17.4° | 0.0 | – | 2.1 | 3.8 | 97 % |
| 16 | – | 17.1° | 17.5° | 17.1° | 0.0 | – | 2.2 | 4.5 | 97 % |
| 17 | – | 17.0° | 17.2° | 17.2° | 0.0 | – | 1.6 | 4.0 | 96 % |
| 18 | – | 17.0° | 17.2° | 17.0° | 0.0 | – | 1.7 | 4.5 | 96 % |
| 19 | – | 16.8° | 17.0° | 16.8° | 0.0 | – | 1.9 | 5.0 | 96 % |
| 20 | – | 16.4° | 16.8° | 16.4° | 0.1 | – | 1.5 | 3.7 | 98 % |
| 21 | – | 16.2° | 16.4° | 16.2° | 0.2 | – | 1.1 | 3.2 | 99 % |
| 22 | – | 16.0° | 16.2° | 16.0° | 0.7 | – | 1.2 | 3.0 | 99 % |
| 23 | – | 15.5° | 16.0° | 15.5° | 0.0 | – | 1.0 | 2.7 | 99 % |
| 00 | – | 15.0° | 15.5° | 15.1° | 0.1 | – | 0.8 | 3.5 | 99 % |
| 01 | – | 15.0° | 15.2° | 15.2° | 0.0 | – | 0.8 | 2.8 | 99 % |