| Tammi | Helmi | Maalis | Huhti | Touko | Kesä | Heinä | Elo | Syys | Loka | Marras | Joulu | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1978 | 41.4 | 18.0 | 3.0 | 31.5 | 58.6 | 55.7 | 53.9 | 24.3 | 48.2 | 14.3 | ||
| 1979 | 48.4 | 60.4 | 83.5 | 100.9 | 76.7 | 27.7 | 78.6 | 37.4 | ||||
| 1980 | 28.9 | 17.8 | 17.1 | 10.0 | 57.0 | 55.4 | 60.8 | 122.2 | 34.0 | 83.7 | 64.9 | 50.8 |
| 1981 | 35.7 | 24.0 | 41.7 | 11.0 | 22.6 | 141.2 | 70.3 | 79.1 | 23.1 | 99.2 | 88.6 | 83.0 |
| 1982 | 21.8 | 8.3 | 23.3 | 42.4 | 56.3 | 28.6 | 30.5 | 94.4 | 24.9 | 36.5 | 69.1 | 54.5 |
| 1983 | 72.1 | 6.7 | 31.4 | 52.4 | 44.4 | 122.6 | 78.4 | 41.8 | 131.6 | 77.8 | 56.3 | 72.3 |
| 1984 | 58.4 | 21.7 | 44.4 | 27.1 | 22.4 | 51.7 | 110.0 | 35.7 | 76.0 | 109.2 | 20.3 | 32.4 |
| 1985 | 25.8 | 13.7 | 32.1 | 52.1 | 40.5 | 24.6 | 84.7 | 86.0 | 67.7 | 88.8 | 62.9 | 54.4 |
| 1986 | 7.4 | 21.1 | 32.6 | 52.8 | 5.6 | 73.3 | 141.6 | 64.5 | 45.5 | 70.9 | 37.7 | |
| 1987 | 14.9 | 40.3 | 18.5 | 13.8 | 41.0 | 77.2 | 71.8 | 82.3 | 20.2 | 43.1 | 46.6 | |
| 1988 | 33.3 | 35.5 | 37.7 | 56.3 | 70.9 | 52.1 | 75.9 | 89.6 | 50.4 | 48.9 | 21.0 | 47.3 |
| 1989 | 57.8 | 45.4 | 55.0 | 26.9 | 25.7 | 52.6 | 93.6 | 89.3 | 27.6 | 31.5 | 38.0 | 23.1 |
| 1990 | 57.9 | 51.9 | 47.9 | 51.2 | 22.3 | |||||||
| 1997 | 17.4 | 26.4 | 31.6 | 42.8 | 21.7 | 46.7 | 128.5 | 18.1 | 53.9 | 44.7 | 36.2 | 30.6 |
| 1998 | 62.8 | 60.9 | 30.0 | 5.4 | 28.2 | 72.1 | 154.8 | 92.8 | 16.8 | 72.3 | 11.8 | 46.0 |
| 1999 | 30.7 | 37.6 | 18.9 | 19.6 | 28.0 | 46.0 | 75.9 | 22.2 | 26.3 | 80.7 | 33.7 | 80.1 |
| 2000 | 33.0 | 32.4 | 48.8 | 24.1 | 21.0 | 100.8 | 85.8 | 65.5 | 16.4 | 54.6 | 72.0 | 57.2 |
| 2001 | 23.3 | 50.1 | 27.6 | 27.2 | 46.9 | 51.3 | 84.0 | 63.4 | 46.1 | 80.2 | 29.8 | 29.8 |
| 2002 | 72.6 | 43.8 | 30.2 | 14.8 | 25.1 | 102.4 | 51.0 | 53.6 | 35.0 | 12.3 | 58.8 | 26.1 |
| 2003 | 47.4 | 19.8 | 17.9 | 21.9 | 76.1 | 64.8 | 89.6 | 75.8 | 20.5 | 74.7 | 55.5 | 56.2 |
| 2004 | 29.5 | 41.2 | 29.7 | 7.4 | 48.9 | 45.3 | 154.4 | 36.6 | 92.8 | 48.3 | 32.4 | 64.8 |
| 2005 | 64.1 | 10.2 | 4.7 | 11.7 | 91.9 | 76.7 | 120.1 | 80.2 | 27.8 | 25.8 | 69.2 | 46.1 |
| 2006 | 25.3 | 17.3 | 33.1 | 44.4 | 31.2 | 39.3 | 43.9 | 37.2 | 58.1 | 88.9 | 49.3 | 73.1 |
| 2007 | 50.3 | 27.0 | 25.8 | 25.4 | 63.1 | 33.6 | 115.8 | 64.7 | 75.6 | 39.6 | 41.2 | 38.2 |
| 2008 | 47.3 | 41.1 | 55.4 | 29.6 | 20.5 | 119.1 | 108.7 | 88.5 | 22.5 | 86.3 | 71.7 | 43.3 |
| 2009 | 36.2 | 27.0 | 10.6 | 24.6 | 21.6 | 46.8 | 59.6 | 58.6 | 26.0 | 36.8 | 45.2 | 34.2 |
| 2010 | 20.6 | 46.4 | 51.2 | 24.4 | 66.8 | 44.9 | 10.0 | 54.5 | 56.9 | 43.2 | 49.4 | 32.5 |
| 2011 | 68.4 | 24.7 | 29.3 | 22.3 | 33.7 | 68.4 | 129.4 | 104.9 | 73.9 | 45.3 | 24.7 | 62.9 |
| 2012 | 44.6 | 28.3 | 32.1 | 35.4 | 64.3 | 87.1 | 123.6 | 50.7 | 85.7 | 74.3 | 43.3 | 47.7 |
| 2013 | 29.2 | 19.6 | 20.8 | 21.2 | 17.0 | 57.6 | 79.4 | 94.4 | 61.0 | 62.8 | 82.2 | 57.7 |
| 2014 | 17.9 | 20.2 | 14.8 | 16.6 | 113.3 | 43.8 | 74.9 | 114.5 | 29.8 | 36.9 | 29.5 | 53.5 |
| 2015 | 71.6 | 24.7 | 35.2 | 31.2 | 54.2 | 95.0 | 63.0 | 36.1 | 41.4 | 18.3 | 48.0 | 70.6 |
| 2016 | 50.9 | 60.3 | 12.2 | 35.5 | 11.5 | 79.1 | 56.9 | 25.8 | 72.2 | 28.7 | ||
| 2017 | 21.9 | 42.4 | 26.4 | 53.3 | 17.1 | 31.5 | 79.3 | 119.3 | 65.3 | 49.5 | 60.3 | 105.2 |
| 2018 | 40.2 | 12.8 | 43.0 | 39.9 | 24.5 | 74.5 | 31.0 | 64.7 | 71.0 | 30.9 | 19.2 | 26.1 |
| 2019 | 52.1 | 34.8 | 27.9 | 26.0 | 74.2 | 50.6 | 21.4 | 40.3 | 66.3 | 79.2 | 79.9 | 48.4 |
| 2020 | 40.1 | 26.9 | 28.4 | 19.2 | 40.9 | 90.6 | 91.4 | 34.9 | 117.1 | 54.0 | 36.8 | 45.0 |
| 2021 | 62.5 | 56.5 | 19.4 | 26.9 | 64.0 | 53.7 | 66.4 | 126.8 | 36.1 | 69.8 | 57.9 | 25.6 |
| 2022 | 47.7 | 55.1 | 21.5 | 31.1 | 43.1 | 65.7 | 56.5 | 57.0 | 27.2 | 68.6 | 44.6 | 57.2 |
| 2023 | 43.0 | 22.7 | 45.0 | 27.0 | 22.5 | 50.5 | 128.7 | 54.4 | 100.0 | 74.6 | 58.5 | 42.4 |
| 2024 | 25.7 | 57.2 | 28.4 | 43.9 | 16.3 | 62.5 | 60.6 | 70.7 | 85.0 | 27.3 | 47.6 | 49.6 |
| 2025 | 31.9 | 16.8 | 35.6 | 12.5 | 22.3 | 68.3 | 47.0 | 39.1 | 119.3 | 51.4 | 40.2 | 57.6 |
| 2026 | 8.7 | 35.3 | 17.5 | 19.4 | 59.8 |
Kuukauden äärilämpötiloja ja päivien lukumääriä koskevia tietoja ei ole suoraan saatavilla FMI:n avoimesta datasta, vaan ne on etsitty päiväkohtaisista tilastoista. Jos kuukauden jokaiselta päivältä ei ole saatavilla esimerkiksi maksimilämpötilatietoja, maksimilämpötila on merkitty sulkuihin kyseisen kuukauden osalta. Huomaa, että täysin sateettoman (tai lumettoman) päivän sademääräksi (lumensyvyydeksi) on merkitty yleensä -1.
Tilastot on ladattu Ilmatieteen laitoksen Avoin data -palvelusta.