Temperature Data | Precipitation Data
Annual Climatology: Helsinki, Finland
Elev: 9.1 m Lat: 60 o 10' N Long: 24 o 57' E
| Month | Daily Max | Daily Min | Mean |
|---|---|---|---|
| January | -2.6 | -8.5 | -5.6 |
| February | -2.9 | -9.3 | -6.1 |
| March | 1.1 | -5.6 | -2.3 |
| April | 7.5 | -0.7 | 3.4 |
| May | 15.5 | 4.4 | 10.0 |
| June | 19.8 | 9.3 | 14.6 |
| July | 21.8 | 11.8 | 16.8 |
| August | 19.9 | 10.7 | 15.3 |
| September | 14.0 | 6.1 | 10.1 |
| October | 8.1 | 2.2 | 5.2 |
| November | 2.5 | -2.4 | 0.1 |
| December | -0.8 | -6.6 | -3.7 |
| Annual | 8.7 | 1.0 | 4.8 |
| Month | Mean |
|---|---|
| January | 43.9 |
| February | 34.0 |
| March | 35.3 |
| April | 35.7 |
| May | 35.1 |
| June | 49.2 |
| July | 68.8 |
| August | 77.7 |
| September | 69.4 |
| October | 74.5 |
| November | 69.2 |
| December | 57.0 |
| Annual | 649.8 |