Weather statistics for Bulken observation site, Voss (Hordaland)

  1. Warning sign

    Ongoing: Landslide risk. Caution level: yellow (deler av Vestlandet)

    Intense snowmelt and rain. Risk of slush flows is especially high in areas with more than 40-50 cm snow. The snow is fully water-saturated. Slush flows are triggered even in gentle slopes, where water accumulates. Slush flows follow terrain depressions and may develop into debris flows. Read the full forecast on


    1. Sunday April 22, 2018 07:00
      Increasing danger
    2. Monday April 23, 2018 11:00
      Danger is over

    Some slush slides are expected. A few large events may occur. Slush slides: A flow of waterlogged snow. These landslides can start in relatively flat terrain and seek towards streams and steep slopes.

Bulken observation station (51470)

The station is located in Voss municipality, 328 m.a.s.l. It is the closest official weather station, 0.0 km away from Bulken observation site. The station was established in January 1895. The station measures precipitation, temperature and snow depths. There are no normals for temperature. There may be missing data.

Last 30 days: Highest temperature was 17.6 °C (19 April), and the lowest was -11.2 °C (1 April). The total precipitation was 74.7 mm. Highest daily precipitation was 15.7 mm (4 April), measured at 7am (8am daylight savings) for the past 24 hours.

Last 13 full months: Highest temperature was 26.2 °C (23. Jul. 2017) and the lowest -17.6 °C (1. Mar. 2018). Highest daily precipitation was 55.9 mm (4. Oct. 2017). Maximum snow depth was 85 cm (13. Apr. 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
Mar 2018 -2.4°C 11.2°C Mar 23 -17.6°C Mar 1 37.1 mm 148.0 mm 8.1 mm Mar 26
Feb 2018 -3.5°C 3.9°C Feb 18 -14.8°C Feb 28 66.2 mm 126.0 mm 15.8 mm Feb 10
Jan 2018 -1.4°C 5.9°C Jan 10 -11.8°C Jan 7 182.9 mm 182.0 mm 29.6 mm Jan 25
Dec 2017 -1.3°C 7.4°C Dec 23 -13.0°C Dec 16 369.3 mm 218.0 mm 54.1 mm Dec 23
Nov 2017 0.6°C 9.5°C Nov 1 -12.6°C Nov 30 292.7 mm 211.0 mm 30.8 mm Nov 24
Oct 2017 6.1°C 15.1°C Oct 1 -1.7°C Oct 19 366.2 mm 230.0 mm 55.9 mm Oct 4
Sep 2017 11.3°C 18.8°C Sep 3 3.1°C Sep 17 64.0 mm 221.0 mm 12.7 mm Sep 6
Aug 2017 12.2°C 21.5°C Aug 18 5.2°C Aug 13 121.4 mm 127.0 mm 19.2 mm Aug 1
Jul 2017 13.2°C 26.2°C Jul 23 4.3°C Jul 5 100.4 mm 102.0 mm 17.6 mm Jul 28
Jun 2017 11.4°C 25.2°C Jun 30 1.8°C Jun 1 171.3 mm 90.0 mm 22.1 mm Jun 18
May 2017 10.2°C 24.2°C May 27 -0.5°C May 1 65.3 mm 74.0 mm 14.7 mm May 17
Apr 2017 3.4°C 11.4°C Apr 3 -3.0°C Apr 17 161.5 mm 72.0 mm 22.5 mm Apr 21
Mar 2017 1.0°C 11.7°C Mar 27 -13.0°C Mar 8 207.7 mm 148.0 mm 32.6 mm Mar 15