Porsgrunn (Ås) observation station
16 September 2023
Summary
Temperature
16 September 2023
The temperature varied from 9.5° to 18.2°
Name Value Highest (14–15 hr.) Temperature18.2°Lowest (00–01 hr.) Temperature9.5°Average Temperature13.7° Normal Temperature12.2° Deviance Temperature1.5° Precipitation
16 September 2023
The wettest hour measured 3.3mm at 19–20 hr.
Name Value Total Precipitation 4.3mmWettest hour (19–20 hr.) Precipitation 3.3mmHighest humidity 97% Wind
16 September 2023
Strongest gust was 8.2m/s at 19–20 hr.
Name Value Highest wind speed (18–19 hr.) 3.7m/sStrongest gust (19–20 hr.) 8.2m/s
Saturday 16 September
| Time | Weather | Min. temp. | Max temp. | Measured temp. | Precip. mm | Snow depth cm | Wind speed m/s | Strongest gust m/s | Humidity % |
|---|---|---|---|---|---|---|---|---|---|
| 02 | – | 13.8° | 14.1° | 14.0° | 0.0 | – | 2.1 | 4.2 | 95 % |
| 03 | – | 13.9° | 14.2° | 14.0° | 0.0 | – | 1.0 | 3.6 | 94 % |
| 04 | – | 13.7° | 14.1° | 13.8° | 0.0 | – | 1.1 | 3.0 | 92 % |
| 05 | – | 13.5° | 13.8° | 13.5° | 0.0 | – | 0.6 | 3.3 | 93 % |
| 06 | – | 12.8° | 13.5° | 12.9° | 0.0 | – | 0.9 | 4.1 | 95 % |
| 07 | – | 12.2° | 13.1° | 12.4° | 0.0 | – | 0.8 | 3.3 | 97 % |
| 08 | – | 12.1° | 12.8° | 12.8° | 0.0 | – | 1.5 | 2.2 | 97 % |
| 09 | – | 12.8° | 14.6° | 14.6° | 0.0 | – | 1.0 | 2.2 | 88 % |
| 10 | – | 14.5° | 15.1° | 15.1° | 0.0 | – | 1.2 | 3.6 | 90 % |
| 11 | – | 15.1° | 17.0° | 15.8° | 0.0 | – | 2.0 | 5.0 | 82 % |
| 12 | – | 15.8° | 17.0° | 16.5° | 0.0 | – | 1.5 | 3.9 | 78 % |
| 13 | – | 16.4° | 17.5° | 17.3° | 0.0 | – | 1.3 | 4.1 | 77 % |
| 14 | – | 17.1° | 17.9° | 17.9° | 0.0 | – | 2.5 | 4.7 | 73 % |
| 15 | – | 17.4° | 18.2° | 17.7° | 0.0 | – | 2.0 | 5.6 | 76 % |
| 16 | – | 16.5° | 17.7° | 16.5° | 0.0 | – | 3.3 | 5.3 | 84 % |
| 17 | – | 15.9° | 16.6° | 16.0° | 0.0 | – | 2.2 | 4.7 | 88 % |
| 18 | – | 15.6° | 16.0° | 15.6° | 0.0 | – | 2.1 | 4.7 | 90 % |
| 19 | – | 12.5° | 15.6° | 12.5° | 0.0 | – | 3.7 | 7.4 | 89 % |
| 20 | – | 10.0° | 12.5° | 10.0° | 3.3 | – | 3.4 | 8.2 | 95 % |
| 21 | – | 9.8° | 10.0° | 9.8° | 0.9 | – | 2.4 | 5.6 | 95 % |
| 22 | – | 9.7° | 9.8° | 9.8° | 0.0 | – | 3.0 | 4.4 | 91 % |
| 23 | – | 9.8° | 10.0° | 9.9° | 0.0 | – | 1.5 | 5.3 | 95 % |
| 00 | – | 9.7° | 10.0° | 9.7° | 0.1 | – | 1.2 | 3.4 | 93 % |
| 01 | – | 9.5° | 10.0° | 9.5° | 0.0 | – | 1.8 | 3.2 | 89 % |