Weather stations › Hammarland Märket
Weather station · 100919
Hammarland Märket
Coordinates
60.30°N, 19.13°E
Elevation
3 m
Data since
15.02.1981
Observation period
1981–2026 · 45 yr
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Climate summary
Annual mean temperature
6.8 °C
whole-period average
Hot days / year
1
max ≥ 25 °C
Ice days / year
26
max < 0 °C
Annual mean temperature 1992–2025
▲ +1.6 °C over the period
1992anomaly from the period average · gaps shown in dark grey2025
Climate normals · monthly
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high | 9.3 | 9.0 | 11.9 | 15.5 | 23.3 | 24.0 | 27.8 | 26.0 | 21.8 | 18.2 | 13.2 | 10.3 | 27.8 |
| Mean maximum | 5.5 | 5.3 | 7.9 | 11.8 | 15.8 | 19.9 | 22.4 | 22.1 | 18.6 | 14.1 | 9.6 | 6.8 | 23.0 |
| Average high | 1.3 | 0.5 | 2.3 | 5.6 | 9.6 | 14.4 | 18.3 | 18.5 | 14.9 | 9.8 | 5.9 | 3.3 | 8.7 |
| Daily mean | -0.2 | -1.0 | 0.3 | 2.9 | 6.6 | 11.6 | 16.0 | 16.5 | 12.9 | 8.2 | 4.2 | 1.7 | 6.6 |
| Average low | -1.9 | -2.7 | -1.1 | 1.7 | 5.4 | 10.3 | 15.0 | 15.3 | 11.8 | 7.1 | 3.0 | 0.0 | 5.3 |
| Mean minimum | -7.7 | -8.4 | -5.4 | -1.3 | 1.6 | 6.5 | 11.3 | 12.0 | 7.9 | 2.2 | -1.9 | -5.2 | -10.4 |
| Record low | -13.7 | -19.4 | -10.3 | -4.0 | -1.3 | 4.2 | 8.2 | 7.7 | 4.2 | -1.7 | -8.3 | -10.7 | -19.4 |
All values for the selected period · temperatures °C · snow: mean of the maximum snow depth; the Year column covers the whole year
Records
Extremes over the entire observation period
On this day · 29.7.
Measured for this calendar day
Warmest
25.1°
2018
Coldest
13.3°
2000
On average
17.1°
39-year average
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.