Porsgrunn (Ås) observation station
23 September 2021
Summary
Temperature
23 September 2021
The temperature varied from 9.9° to 14.6°
Name Value Highest (12–13 hr.) Temperature14.6°Lowest (14–15 hr.) Temperature9.9°Average Temperature11.8° Normal Temperature11.0° Deviance Temperature0.8° Precipitation
23 September 2021
The wettest hour measured 2.3mm at 13–14 hr.
Name Value Total Precipitation 3.3mmWettest hour (13–14 hr.) Precipitation 2.3mmHighest humidity (02–03 hr.) 97% Wind
23 September 2021
Strongest gust was 12.0m/s at 15–16 hr.
Name Value Highest wind speed (13–14 hr.) 6.3m/sStrongest gust (15–16 hr.) 12.0m/s
Temperature
02–01 hr.
Precipitation
02–01 hr.
Wind
02–01 hr.