Weather statistics for Tromsdalen observation site, Tromsø (Troms)

  1. Warning sign

    Ongoing: High avalanche danger (Tromsø)

    On Wednesday we expect high avalanche danger for region Tromsø. Avalanche problem is wind slab avalanches, persistent slab avalanches and persistent slab avalanches. Read the full forecast on

    Travelling in avalanche terrain is not recommended. Avalanches may hit avalanche-exposed roads and settlements. Several avalanche-exposed roads are expected to be closed and settlements may be evacuated. Electricity supply and communication may be affected. Read more

Tromsdalen observation station (90510)

The station is located in Tromsø municipality, 3 m.a.s.l. It is the closest official weather station, 0.0 km away from Tromsdalen observation site. The station was established in October 2011. The station measures precipitation and temperature. There are no normals for precipitation and temperature. There may be missing data.

Last 30 days: Highest temperature was 3.1 °C (19 March), and the lowest was -17.2 °C (9 March).

Last 13 full months: Highest temperature was 22.1 °C (10. Jul. 2017) and the lowest -17.2 °C (9. Mar. 2018). Highest daily precipitation was 18.9 mm (18. Jul. 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
Feb 2018 -7.5°C 6.6°C Feb 6 -17.0°C Feb 4
Jan 2018 -6.8°C 5.6°C Jan 12 -16.1°C Jan 24
Dec 2017 -3.3°C 7.8°C Dec 20 -14.4°C Dec 29
Nov 2017 -1.3°C 9.6°C Nov 8 -10.6°C Nov 20 14.3 mm Nov 4
Oct 2017 2.4°C 16.2°C Oct 1 -7.7°C Oct 24 50.2 mm 17.9 mm Oct 17
Sep 2017 7.6°C 18.7°C Sep 11 -1.3°C Sep 21 3.7 mm 1.8 mm Sep 18
Aug 2017 10.3°C 21.8°C Aug 1 0.9°C Aug 16 86.3 mm 17.5 mm Aug 31
Jul 2017 10.7°C 22.1°C Jul 10 1.8°C Jul 8 79.0 mm 18.9 mm Jul 18
Jun 2017 8.7°C 22.0°C Jun 9 -0.2°C Jun 1 4.3 mm Jun 20
May 2017 3.3°C 12.3°C May 17 -3.8°C May 13 10.0 mm May 31
Apr 2017 0.0°C 7.2°C Apr 29 -10.8°C Apr 2
Mar 2017 -2.3°C 6.5°C Mar 14 -14.0°C Mar 7
Feb 2017 -4.7°C 7.2°C Feb 13 -14.7°C Feb 23