Porsgrunn (Ås) observation station
20 August 2023
Summary
Temperature
20 August 2023
The temperature varied from 14.5° to 20.2°
Name Value Highest (18–19 hr.) Temperature20.2°Lowest (23–00 hr.) Temperature14.5°Average Temperature17.4° Normal Temperature15.8° Deviance Temperature1.6° Precipitation
20 August 2023
The wettest hour measured 5.3mm at 02–03 hr.
Name Value Total Precipitation 16.2mmWettest hour (02–03 hr.) Precipitation 5.3mmHighest humidity 100% Wind
20 August 2023
Strongest gust was 7.7m/s at 03–04 hr.
Name Value Highest wind speed 4.1m/sStrongest gust (03–04 hr.) 7.7m/s
Sunday 20 August
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 16.7° | 16.8° | 16.7° | 3.1 | – | 1.0 | 3.6 | 97 % |
| 03 | – | 16.6° | 16.8° | 16.6° | 5.3 | – | 1.1 | 2.9 | 98 % |
| 04 | – | 16.6° | 16.9° | 16.9° | 3.7 | – | 4.1 | 7.7 | 98 % |
| 05 | – | 16.8° | 17.0° | 16.9° | 2.8 | – | 2.6 | 6.2 | 98 % |
| 06 | – | 16.8° | 16.9° | 16.9° | 0.7 | – | 1.6 | 3.3 | 99 % |
| 07 | – | 16.9° | 17.2° | 17.2° | 0.1 | – | 2.0 | 3.2 | 99 % |
| 08 | – | 17.1° | 17.2° | 17.1° | 0.4 | – | 2.1 | 3.6 | 99 % |
| 09 | – | 17.1° | 17.4° | 17.3° | 0.0 | – | 2.6 | 4.8 | 99 % |
| 10 | – | 16.8° | 17.3° | 16.8° | 0.1 | – | 2.2 | 5.5 | 99 % |
| 11 | – | 16.7° | 16.9° | 16.7° | 0.0 | – | 3.2 | 5.0 | 99 % |
| 12 | – | 16.6° | 16.8° | 16.8° | 0.0 | – | 2.7 | 5.3 | 100 % |
| 13 | – | 16.7° | 17.0° | 16.8° | 0.0 | – | 2.8 | 4.7 | 100 % |
| 14 | – | 16.8° | 18.3° | 18.1° | 0.0 | – | 2.1 | 3.3 | 99 % |
| 15 | – | 17.9° | 18.6° | 18.6° | 0.0 | – | 2.9 | 4.6 | 98 % |
| 16 | – | 18.6° | 19.8° | 19.7° | 0.0 | – | 3.1 | 5.1 | 88 % |
| 17 | – | 19.2° | 20.0° | 19.3° | 0.0 | – | 4.1 | 6.0 | 85 % |
| 18 | – | 19.3° | 20.0° | 20.0° | 0.0 | – | 2.6 | 5.8 | 82 % |
| 19 | – | 20.0° | 20.2° | 20.1° | 0.0 | – | 1.9 | 3.7 | 83 % |
| 20 | – | 18.5° | 20.1° | 18.5° | 0.0 | – | 2.2 | 3.6 | 86 % |
| 21 | – | 17.1° | 18.5° | 17.1° | 0.0 | – | 1.6 | 3.7 | 92 % |
| 22 | – | 16.3° | 17.1° | 16.4° | 0.0 | – | 1.2 | 2.9 | 93 % |
| 23 | – | 15.3° | 16.4° | 15.7° | 0.0 | – | 1.0 | 2.2 | 96 % |
| 00 | – | 14.5° | 16.8° | 16.8° | 0.0 | – | 2.0 | 5.4 | 76 % |
| 01 | – | 15.2° | 17.0° | 15.2° | 0.0 | – | 1.1 | 4.1 | 82 % |