Porsgrunn (Ås) observation station
21 December 2021
Summary
Temperature
21 December 2021
The temperature varied from -5.0° to -2.4°
Name Value Highest Temperature-2.4°Lowest (01–02 hr.) Temperature-5.0°Average Temperature-3.2° Normal Temperature-1.0° Deviance Temperature-2.2° Precipitation
21 December 2021
The wettest hour measured 1.1mm at 20–21 hr.
Name Value Total Precipitation 2.6mmWettest hour (20–21 hr.) Precipitation 1.1mmHighest humidity 98% Wind
21 December 2021
Strongest gust was 4.9m/s at 18–19 hr.
Name Value Highest wind speed (15–16 hr.) 3.2m/sStrongest gust (18–19 hr.) 4.9m/s
Temperature
01–00 hr.
Precipitation
01–00 hr.
Wind
01–00 hr.