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
Temperature
02–01 hr.
Precipitation
02–01 hr.
Wind
02–01 hr.