Weather statistics for Lier observation site, Lier (Buskerud)

  1. Warning sign

    Ongoing: Forest fire danger (Oestafjells)

    Locally high forest fire hazard until significant amount of precipitation.


    1. Saturday June 23, 2018 04:00
      Increasing danger
    2. Ukjent sluttidspunkt

    Vegetation is easily ignited and large areas may be affected. Be careful with open fire. Follow the instructions from the local authorities.

Lier observation station (19940)

The station is located in Lier municipality, 39 m.a.s.l. It is the closest official weather station, 0.0 km away from Lier observation site. The station was established in January 2005. The station measures precipitation and temperature. There may be missing data.

Last 30 days: Average temperature was 17.5 °C, 3.6 °C above the normal. Highest temperature was 31.6 °C (3 June), and the lowest was 5.2 °C (22 June). The total precipitation was 53.0 mm. Highest daily precipitation was 20.8 mm (11 June), measured at 7am (8am daylight savings) for the past 24 hours.

Last 13 full months: Highest temperature was 31.6 °C (3. Jun. 2018) and the lowest -18.2 °C (26. Feb. 2018). Highest daily precipitation was 40.2 mm (10. Jun. 2017).

Graph explanation. Hide explanation

The black line shows mean value (both precipitation and temperature). Some stations does not have mean values, and hence no black line.

The red/blue line shows average temperature during the day (24h) (equalized for 30 days). The line is red by pluss degrees, and blue by minus degrees.

The red/blue areas shows the temperature variations throughout the day (24h) with max- and min. temperature as endpoints. The area is red by pluss degrees, and blue by minus degrees.

The lightblue bars shows total precipitation this month. The black lines crossing is the normal (mean) value for precipitation.

The dark grey bars behind the precipitation bars shows snowdepth measured day by day.

Some stations only measures precipitation, while others only measures temperature. If an area or bar is missing the station does not measure this data.

NB! Precipitation is measured at 07 hours Norwegian time. The value (in mm) shows last 24 hours until 07 hours (08 hours summertime). Download other weather statistics from

Tabular view for temperature and precipitation per month
Months Temperature Precipitation
Average Normal Warmest Coldest Total Normal Highest
daily value
May 2018 15.2°C 10.1°C 30.6°C May 30 2.2°C May 1 37.8 mm 62.0 mm 15.0 mm May 1
Apr 2018 5.3°C 4.3°C 18.5°C Apr 18 -9.7°C Apr 2 45.0 mm 0.4 mm Apr 25
Mar 2018 -3.5°C -0.9°C 12.0°C Mar 25 -17.4°C Mar 18 55.0 mm
Feb 2018 -4.7°C -5.1°C 2.7°C Feb 14 -18.2°C Feb 26 49.0 mm
Jan 2018 -3.0°C -5.3°C 7.3°C Jan 25 -17.2°C Jan 7 65.0 mm
Dec 2017 -2.9°C -4.2°C 8.2°C Dec 7 -13.0°C Dec 13 63.0 mm
Nov 2017 0.5°C 0.2°C 10.6°C Nov 2 -7.6°C Nov 20 85.0 mm 0.8 mm Nov 2
Oct 2017 6.8°C 5.6°C 18.4°C Oct 6 -2.1°C Oct 10 114.4 mm 105.0 mm 22.8 mm Oct 2
Sep 2017 11.9°C 10.2°C 21.2°C Sep 2 4.8°C Sep 1 98.0 mm 100.0 mm 22.0 mm Sep 7
Aug 2017 14.9°C 14.6°C 25.9°C Aug 10 5.2°C Aug 14 136.8 mm 88.0 mm 25.4 mm Aug 16
Jul 2017 16.8°C 16.0°C 27.9°C Jul 23 6.2°C Jul 13 63.0 mm 78.0 mm 20.0 mm Jul 8
Jun 2017 15.3°C 14.5°C 26.8°C Jun 18 2.9°C Jun 1 104.4 mm 65.0 mm 40.2 mm Jun 10
May 2017 11.6°C 10.1°C 24.8°C May 26 -1.6°C May 1 77.0 mm 62.0 mm 19.8 mm May 11