Weather stations › Kalajoki Ulkokalla
Weather station · 101673
Kalajoki Ulkokalla
Coordinates
64.33°N, 23.45°E
Elevation
3 m
Data since
02.01.1981
Observation period
1981–2026 · 39 yr
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Climate summary
Annual mean temperature
4.2 °C
whole-period average
Hot days / year
1
max ≥ 25 °C
Ice days / year
66
max < 0 °C
Annual mean temperature 1994–2025
▲ +1.8 °C over the period
1994anomaly 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 | 5.0 | 4.9 | 5.7 | 11.7 | 22.1 | 23.6 | 28.1 | 26.8 | 19.9 | 14.5 | 10.8 | 7.2 | 28.1 |
| Mean maximum | 2.8 | 2.7 | 3.6 | 7.6 | 14.6 | 18.6 | 22.4 | 21.5 | 16.8 | 11.6 | 7.6 | 4.8 | 21.7 |
| Average high | -2.4 | -3.1 | -1.2 | 2.7 | 7.1 | 12.7 | 17.6 | 17.0 | 13.0 | 7.6 | 3.5 | 0.5 | 6.3 |
| Daily mean | -4.2 | -5.5 | -3.6 | 0.3 | 4.3 | 10.1 | 15.2 | 15.0 | 11.1 | 6.1 | 1.8 | -1.1 | 4.1 |
| Average low | -6.5 | -7.6 | -6.1 | -1.4 | 2.9 | 8.7 | 13.9 | 13.6 | 10.0 | 4.8 | 0.5 | -2.8 | 2.5 |
| Mean minimum | -16.3 | -16.6 | -14.0 | -6.9 | -0.7 | 4.5 | 9.7 | 9.7 | 5.7 | -1.1 | -5.8 | -10.3 | -18.7 |
| Record low | -28.4 | -27.6 | -23.2 | -13.8 | -3.3 | 1.6 | 6.9 | 5.9 | 3.1 | -5.5 | -14.2 | -23.8 | -28.4 |
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 · 1.8.
Measured for this calendar day
Warmest
27.4°
2025
Coldest
8.9°
2019
On average
16.4°
36-year average
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.