Weather stations › Kotka Haapasaari
Weather station · 101042
Kotka Haapasaari
Coordinates
60.29°N, 27.18°E
Elevation
4 m
Data since
17.05.1986
Observation period
1986–2026 · 41 yr
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Climate summary
Annual mean temperature
6.3°C
whole-period average
Hot days / year
5
max ≥ 25 °C
Ice days / year
52
max < 0 °C
Annual mean temperature 1988–2025
▲ +2.4 °C over the period
1988anomaly 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 | 7.7 | 5.7 | 8.7 | 17.7 | 25.0 | 29.7 | 31.3 | 28.5 | 21.5 | 16.4 | 11.7 | 8.9 | 31.3 |
| Mean maximum | 3.4 | 2.4 | 4.6 | 11.6 | 19.7 | 22.9 | 25.7 | 23.9 | 19.2 | 13.6 | 8.8 | 5.2 | 26.5 |
| Average high | -1.6 | -2.7 | 0.4 | 5.5 | 11.7 | 16.7 | 20.4 | 19.6 | 14.9 | 9.2 | 4.5 | 1.2 | 8.3 |
| Daily mean | -3.4 | -4.8 | -2.1 | 2.6 | 8.5 | 13.9 | 17.8 | 17.4 | 13.1 | 7.5 | 2.9 | -0.4 | 6.1 |
| Average low | -5.6 | -7.4 | -4.9 | 0.5 | 6.1 | 11.7 | 15.9 | 15.5 | 11.4 | 6.1 | 1.4 | -2.3 | 4.0 |
| Mean minimum | -15.8 | -16.7 | -12.7 | -4.7 | 1.2 | 7.6 | 11.8 | 11.3 | 6.3 | 0.3 | -4.7 | -9.5 | -19.4 |
| Record low | -25.7 | -26.7 | -22.9 | -12.9 | -4.2 | 3.9 | 8.9 | 8.7 | 2.8 | -3.2 | -11.9 | -24.2 | -26.7 |
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 · 29.9.
Measured for this calendar day
Warmest
17.9°C
2023
Coldest
3.4°C
1993
On average
10.5°C
37-year average
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.