Weather stations › Heinola Asemantaus
Weather station · 101196
Heinola Asemantaus
Coordinates
61.20°N, 26.05°E
Elevation
93 m
Data since
31.12.1912
Observation period
1912–2026 · 70 yr
Climate summary
Annual mean temperature
4.6 °C
whole-period average
Precipitation / year
605 mm
mean annual precipitation
Hot days / year
17
max ≥ 25 °C
Ice days / year
78
max < 0 °C
Annual mean temperature 1959–2025
▲ +2.6 °C over the period
Climate normals · monthly
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record high | 8.1 | 7.7 | 16.0 | 23.7 | 30.8 | 31.6 | 34.9 | 33.8 | 24.4 | 19.5 | 12.4 | 11.0 | 34.9 |
| Mean maximum | 3.5 | 3.8 | 9.3 | 17.9 | 24.9 | 27.3 | 28.5 | 27.1 | 21.2 | 14.0 | 8.4 | 4.6 | 29.6 |
| Average high | -3.3 | -3.0 | 1.8 | 8.7 | 16.0 | 20.2 | 22.8 | 20.8 | 14.7 | 7.5 | 2.2 | -1.1 | 8.9 |
| Daily mean | -5.9 | -6.3 | -2.2 | 3.8 | 10.4 | 15.0 | 17.7 | 15.8 | 10.6 | 4.8 | 0.3 | -3.2 | 5.1 |
| Average low | -8.9 | -9.6 | -6.2 | -0.8 | 4.7 | 9.8 | 12.8 | 11.5 | 7.0 | 2.2 | -1.7 | -5.6 | 1.3 |
| Mean minimum | -22.7 | -22.7 | -16.7 | -8.1 | -2.5 | 3.6 | 7.6 | 5.5 | 0.2 | -5.8 | -10.7 | -17.0 | -26.3 |
| Record low | -32.4 | -31.8 | -25.2 | -15.3 | -6.2 | -1.2 | 3.9 | 0.5 | -6.1 | -14.0 | -20.0 | -30.6 | -32.4 |
| Precipitation (mm) | 45 | 36 | 33 | 30 | 43 | 66 | 71 | 67 | 51 | 65 | 56 | 50 | 614 |
| Maximum snow depth (cm) | 33 | 42 | 41 | 28 | 1 | 0 | 0 | 0 | 0 | 3 | 11 | 21 | 46 |
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
31.3°
2018
Coldest
5.9°
1959
On average
17.5°
67-year average
Wettest
14.1 mm
2023
Open in tools
Source: Finnish Meteorological Institute open data. Statistics are computed over the station's entire observation period.