Svelvik - Knem observation station
21 September 2023
Summary
Temperature
21 September 2023
The temperature varied from 13.7° to 17.4°
Name Value Highest (12–13 hr.) Temperature17.4°Lowest (00–01 hr.) Temperature13.7°Average Temperature15.8° Normal Temperature11.6° Deviance Temperature4.2° Precipitation
21 September 2023
The wettest hour measured 2.2mm at 16–17 hr.
Name Value Total Precipitation 16.0mmWettest hour (16–17 hr.) Precipitation 2.2mmHighest humidity 98%
Temperature
02–01 hr.
Precipitation
02–01 hr.