Porsgrunn (Ås) observation station
18 December 2023
Summary
Temperature
18 December 2023
The temperature varied from -1.9° to 6.2°
Name Value Highest (23–00 hr.) Temperature6.2°Lowest (08–09 hr.) Temperature-1.9°Average Temperature1.7° Normal Temperature-0.9° Deviance Temperature2.6° Precipitation
18 December 2023
The wettest hour measured 0.2mm at 20–21 hr.
Name Value Total Precipitation 0.3mmWettest hour (20–21 hr.) Precipitation 0.2mmHighest humidity 99% Wind
18 December 2023
Strongest gust was 6.1m/s at 20–21 hr.
Name Value Highest wind speed (05–06 hr.) 3.3m/sStrongest gust (20–21 hr.) 6.1m/s
Temperature
01–00 hr.
Precipitation
01–00 hr.
Wind
01–00 hr.