Weather stations › Kotka Rankki
Weather station · 101030
Kotka Rankki
Coordinates
60.38°N, 26.96°E
Elevation
11 m
Data since
01.01.1959
Observation period
1959–2026 · 68 yr
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Climate summary
Annual mean temperature
5.4°C
whole-period average
Precipitation / year
570mm
mean annual precipitation
Hot days / year
5
max ≥ 25 °C
Ice days / year
66
max < 0 °C
Annual mean temperature 1959–2025
▲ +2.8 °C over the period
1959anomaly 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 | 7.0 | 6.4 | 12.1 | 18.6 | 24.9 | 29.8 | 31.4 | 28.5 | 22.3 | 16.1 | 11.4 | 8.3 | 31.4 |
| Mean maximum | 3.5 | 2.7 | 5.5 | 12.9 | 20.4 | 23.6 | 26.4 | 24.5 | 19.6 | 13.4 | 8.4 | 5.0 | 27.0 |
| Average high | -1.7 | -2.6 | 0.7 | 5.9 | 12.5 | 17.4 | 21.0 | 20.0 | 14.9 | 8.7 | 4.1 | 1.0 | 8.5 |
| Daily mean | -3.9 | -5.0 | -2.1 | 2.7 | 8.8 | 13.9 | 17.7 | 17.0 | 12.5 | 6.8 | 2.4 | -1.0 | 5.8 |
| Average low | -6.1 | -7.5 | -4.8 | 0.2 | 5.8 | 11.1 | 14.9 | 14.4 | 10.3 | 5.0 | 0.7 | -2.9 | 3.4 |
| Mean minimum | -17.3 | -17.7 | -12.6 | -5.1 | 0.7 | 6.5 | 10.8 | 10.0 | 4.7 | -1.3 | -6.1 | -11.3 | -20.6 |
| Record low | -27.9 | -27.4 | -20.7 | -12.2 | -4.1 | 2.7 | 7.8 | 7.2 | 1.0 | -8.0 | -14.6 | -25.5 | -27.9 |
| Precipitation (mm) | 42 | 40 | 33 | 29 | 33 | 51 | 43 | 54 | 50 | 61 | 61 | 48 | 544 |
| Maximum snow depth (cm) | 18 | 29 | 30 | 20 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 13 | 33 |
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 · 28.9.
Measured for this calendar day
Warmest
17.1°C
2023
Coldest
−0.7°C
1986
On average
9.6°C
67-year average
Wettest
17.5mm
1995
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.