Porsgrunn (Ås) observation station

7.4 km from Pors stadion

Porsgrunn (Ås) observation station

September 2021

Summary

  1. Temperature

    September 2021

    The temperature varied from 7.0° to 25.5°

    NameValue
    Highest (2 Sep.)
    Temperature25.5°
    Lowest (26 Sep.)
    Temperature7.0°
    Average Temperature13.4°
    Normal Temperature12.2°
    Deviance Temperature1.2°
  2. Precipitation

    September 2021

    The wettest day measured 49.1mm on 28 Sep.

    NameValue
    Total
    Precipitation 97.9mm
    Normal
    Precipitation 104.0mm
    Wettest day (28 Sep.)
    Precipitation 49.1mm
    Days with precipitation 8
  3. Wind

    September 2021

    Strongest gust was 14.7m/s on 28 Sep.

    NameValue
    Highest wind speed (27 Sep.)
    6.9m/s
    Strongest gust (28 Sep.)
    14.7m/s
Weather statistics for 1 September 2021 to 30 September 2021
Date Min. temp. Max temp. Average Normal temp. Precip. mm (measured at 07) Snow depth cm Wind speed m/s Highest wind speed m/s