Weather stations › Hailuoto Marjaniemi
Weather station · 101784
Hailuoto Marjaniemi
Coordinates
65.04°N, 24.56°E
Elevation
7 m
Data since
02.01.1995
Observation period
1995–2026 · 32 yr
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Climate summary
Annual mean temperature
3.6 °C
whole-period average
Hot days / year
4
max ≥ 25 °C
Ice days / year
83
max < 0 °C
Annual mean temperature 1995–2025
▲ +1.8 °C over the period
1995anomaly 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 | 4.5 | 4.4 | 10.8 | 18.3 | 28.4 | 30.2 | 31.5 | 29.0 | 23.1 | 15.4 | 9.9 | 6.7 | 31.5 |
| Mean maximum | 2.3 | 2.4 | 4.3 | 11.3 | 20.2 | 23.3 | 25.8 | 23.9 | 18.3 | 11.8 | 6.7 | 3.9 | 25.3 |
| Average high | -4.3 | -4.7 | -1.8 | 3.4 | 9.7 | 15.5 | 19.3 | 17.7 | 12.9 | 6.6 | 1.8 | -1.5 | 6.2 |
| Daily mean | -6.9 | -7.7 | -5.0 | 0.0 | 6.0 | 12.3 | 16.3 | 15.1 | 10.7 | 4.8 | 0.1 | -3.9 | 3.5 |
| Average low | -10.1 | -11.0 | -8.5 | -2.6 | 3.5 | 9.7 | 13.9 | 12.7 | 8.6 | 3.0 | -1.9 | -6.3 | 0.9 |
| Mean minimum | -23.3 | -23.5 | -19.8 | -10.4 | -1.8 | 4.6 | 9.6 | 7.6 | 2.7 | -4.2 | -10.0 | -17.9 | -25.9 |
| Record low | -33.6 | -33.6 | -28.7 | -18.5 | -4.1 | 1.6 | 6.6 | 5.6 | -0.5 | -8.7 | -21.3 | -30.5 | -33.6 |
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 · 27.7.
Measured for this calendar day
Warmest
28.9°
2003
Coldest
8.8°
2006
On average
18.0°
31-year average
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.