Weather stations › Turku lentoasema
Weather station · 101065
Turku lentoasema
Coordinates
60.52°N, 22.28°E
Elevation
45 m
Data since
31.12.1956
Observation period
1956–2026 · 70 yr
Climate summary
Annual mean temperature
5.5 °C
whole-period average
Precipitation / year
670 mm
mean annual precipitation
Hot days / year
16
max ≥ 25 °C
Ice days / year
61
max < 0 °C
Annual mean temperature 1959–2025
▲ +2.3 °C over the period
Climate normals · monthly
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high | 8.5 | 8.1 | 15.8 | 24.5 | 30.0 | 29.8 | 33.0 | 31.7 | 24.6 | 18.0 | 14.0 | 11.0 | 33.0 |
| Mean maximum | 4.9 | 4.6 | 9.2 | 17.4 | 24.5 | 26.0 | 28.1 | 27.2 | 21.5 | 14.4 | 9.3 | 5.8 | 29.4 |
| Average high | -1.1 | -1.2 | 2.6 | 9.1 | 15.5 | 19.5 | 22.5 | 21.1 | 15.7 | 8.7 | 3.6 | 0.7 | 9.7 |
| Daily mean | -3.7 | -4.1 | -1.1 | 4.2 | 10.2 | 14.5 | 17.6 | 16.4 | 11.4 | 5.7 | 1.5 | -1.6 | 5.9 |
| Average low | -6.5 | -7.1 | -4.7 | -0.2 | 4.7 | 9.3 | 12.5 | 11.6 | 7.4 | 2.7 | -0.9 | -4.1 | 2.1 |
| Mean minimum | -19.7 | -19.0 | -14.9 | -6.5 | -2.3 | 2.9 | 6.9 | 4.8 | -0.6 | -6.2 | -10.2 | -15.1 | -22.8 |
| Record low | -28.2 | -28.0 | -22.0 | -11.8 | -5.8 | -1.2 | 1.8 | 1.8 | -5.0 | -15.0 | -19.8 | -27.5 | -28.2 |
| Precipitation (mm) | 62 | 45 | 43 | 33 | 35 | 59 | 75 | 74 | 60 | 72 | 71 | 67 | 696 |
| Maximum snow depth (cm) | 24 | 28 | 27 | 11 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 17 | 35 |
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 · 31.7.
Measured for this calendar day
Warmest
31.3°
2003
Coldest
5.8°
1999
On average
17.8°
64-year average
Wettest
30.5 mm
1987
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.