| Tammi | Helmi | Maalis | Huhti | Touko | Kesä | Heinä | Elo | Syys | Loka | Marras | Joulu | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1909 | 17.7 | |||||||||||
| 1910 | 45.2 | 42.6 | 12.1 | 29.0 | 17.6 | 73.2 | 139.7 | 13.4 | 60.5 | 30.7 | 45.8 | 40.9 |
| 1911 | 37.3 | 52.9 | 12.2 | 25.8 | 28.1 | 22.5 | 59.1 | 95.5 | 72.4 | 87.5 | 121.5 | 37.6 |
| 1912 | 34.4 | 20.2 | 58.0 | 13.5 | 89.3 | 66.1 | 14.1 | 125.1 | 72.2 | 66.6 | 51.2 | 50.1 |
| 1913 | 5.3 | 35.1 | 27.2 | 16.0 | 35.6 | 22.9 | 75.1 | 110.6 | 15.0 | 50.4 | 87.6 | 52.7 |
| 1914 | 52.1 | 31.6 | 21.7 | 10.3 | 34.8 | 36.7 | 39.9 | 25.9 | 51.2 | 21.1 | 22.6 | 54.2 |
| 1915 | 26.7 | 29.1 | 13.2 | 16.8 | 25.9 | 30.6 | 102.3 | 29.4 | 109.9 | 12.5 | 46.1 | 34.7 |
| 1916 | 32.1 | 17.9 | 24.5 | 13.5 | 17.0 | 52.7 | 66.3 | 44.7 | 36.5 | 77.2 | 56.7 | 36.7 |
| 1917 | 14.7 | 13.3 | 12.2 | 46.1 | 18.7 | 10.7 | 9.5 | 51.0 | 108.7 | 60.0 | 80.7 | 40.4 |
| 1918 | 33.4 | 26.8 | 22.1 | 56.5 | 9.9 | 43.0 | 63.0 | 63.3 | 86.6 | 82.4 | 45.6 | 98.3 |
| 1919 | 29.4 | 12.2 | 25.7 | 42.6 | 4.7 | 79.0 | 42.2 | 126.7 | 66.0 | 34.1 | 17.6 | 21.0 |
| 1920 | 47.6 | 45.8 | 24.1 | 52.3 | 52.4 | 38.6 | 46.2 | 77.5 | 57.6 | 13.8 | 37.9 | 20.9 |
| 1921 | 62.3 | 12.5 | 36.5 | 48.1 | 5.7 | 56.5 | 88.6 | 54.9 | 67.2 | 75.2 | 22.5 | 45.8 |
| 1922 | 19.9 | 16.4 | 27.9 | 19.1 | 75.4 | 108.1 | 30.4 | 80.7 | 43.5 | 22.5 | 44.3 | 38.9 |
| 1923 | 41.1 | 6.5 | 2.3 | 16.4 | 43.1 | 105.2 | 72.2 | 88.5 | 118.2 | 106.1 | 50.6 | 45.5 |
| 1924 | 26.6 | 31.2 | 33.0 | 11.0 | 45.1 | 103.7 | 13.0 | 75.6 | 103.4 | 73.9 | 34.7 | 47.8 |
| 1925 | 21.2 | 31.3 | 18.5 | 23.8 | 43.2 | 82.3 | 56.7 | 62.0 | ||||
| 1929 | 25.1 | |||||||||||
| 1930 | 53.6 | 19.3 | 23.0 | 33.9 | 33.6 | 85.8 | 130.9 | 33.0 | 40.8 | 63.3 | 13.8 | |
| 1931 | 32.1 | 20.3 | 17.1 | 14.4 | 18.0 | 42.4 | 90.0 | 54.2 | 58.1 | 48.0 | 19.2 | 26.9 |
| 1932 | 61.0 | 11.5 | 6.3 | 39.0 | 63.4 | 44.1 | 38.2 | 99.0 | 155.1 | 37.2 | 59.9 | 27.7 |
| 1933 | 20.0 | 20.8 | 21.0 | 33.7 | 22.2 | 18.8 | 78.1 | 89.1 | 46.3 | 63.3 | 11.0 | 14.6 |
| 1934 | 26.7 | 13.1 | 31.5 | 48.4 | 74.3 | 79.1 | 119.1 | 79.4 | 48.7 | 90.7 | 75.9 | 35.7 |
| 1935 | 23.5 | 47.7 | 18.2 | 37.6 | 27.4 | 40.5 | 32.2 | 56.6 | 102.6 | 121.6 | 25.4 | 55.2 |
| 1936 | 67.3 | 8.5 | 38.4 | 32.6 | 63.6 | 59.9 | 97.8 | 67.7 | 8.2 | 78.4 | 29.5 | 58.4 |
| 1937 | 3.9 | 58.5 | 36.6 | 16.6 | 59.5 | 14.8 | 36.8 | 41.5 | 95.0 | 16.0 | 66.2 | 20.6 |
| 1938 | 55.3 | 16.3 | 40.6 | 35.5 | 37.6 | 56.9 | 113.7 | 47.1 | 43.5 | 120.2 | 53.7 | 25.2 |
| 1939 | 48.6 | 31.1 | 6.7 | 36.3 | 14.5 | 30.5 | 153.1 | 17.4 | 47.6 | 21.3 | 62.0 | 18.5 |
| 1940 | 20.7 | 14.0 | 38.0 | 14.9 | 32.8 | 5.7 | 39.8 | 64.6 | 53.2 | 31.3 | 71.5 | 18.5 |
| 1941 | 6.8 | 19.8 | 32.1 | 17.0 | 3.5 | 9.8 | 14.7 | 148.5 | 33.4 | 18.4 | 2.6 | 34.2 |
| 1942 | 39.5 | 13.5 | 4.9 | 9.5 | 15.3 | 80.8 | 60.5 | 42.6 | 45.4 | 75.3 | 29.0 | 24.8 |
| 1943 | 41.9 | 44.9 | 36.1 | 56.9 | 42.4 | 67.6 | 83.3 | 101.4 | 73.0 | 81.2 | 73.5 | 27.6 |
| 1944 | 56.5 | 14.2 | 22.7 | 33.3 | 53.0 | 74.2 | 66.4 | 44.2 | 77.6 | 55.2 | 66.9 | 47.1 |
| 1945 | 36.1 | 23.2 | 19.6 | 51.4 | 31.0 | 43.2 | 92.9 | 106.0 | 57.4 | 42.8 | 15.9 | 29.4 |
| 1946 | 19.6 | 30.4 | 20.8 | 21.8 | 45.6 | 56.9 | 24.4 | 67.9 | 106.6 | 10.0 | 70.6 | 17.8 |
| 1947 | 15.4 | 9.0 | 21.8 | 36.0 | 4.0 | 31.1 | 47.8 | 12.0 | 38.1 | 23.2 | 34.9 | 40.1 |
| 1948 | 44.3 | 5.4 | 12.2 | 21.8 | 49.7 | 151.0 | 27.9 | 102.2 | 43.8 | 55.1 | 25.0 | 34.3 |
| 1949 | 48.9 | 25.0 | 19.8 | 33.1 | 30.3 | 33.4 | 21.6 | 61.3 | 11.6 | 94.1 | 14.5 | 60.2 |
| 1950 | 8.7 | 35.6 | 24.8 | 62.4 | 22.9 | 26.0 | 60.0 | 42.0 | 85.9 | 60.9 | 56.4 | 42.8 |
| 1951 | 32.8 | 26.3 | 23.0 | 45.9 | 18.3 | 28.5 | 51.3 | 14.4 | 33.2 | 6.5 | 69.7 | 44.8 |
| 1952 | 29.0 | 35.9 | 20.0 | 22.1 | 31.0 | 29.2 | 80.7 | 83.7 | 44.5 | 61.5 | 50.0 | 40.7 |
| 1953 | 16.0 | 26.2 | 5.8 | 13.4 | 26.1 | 46.9 | 200.9 | 100.5 | 48.6 | 27.1 | 37.8 | 12.4 |
| 1954 | 25.2 | 2.0 | 10.0 | 12.2 | 11.4 | 57.6 | 104.4 | 114.5 | 70.9 | 82.0 | 74.8 | 29.7 |
| 1955 | 63.3 | 2.4 | 6.8 | 15.8 | 40.6 | 10.4 | 21.5 | 12.5 | 78.8 | 85.8 | 43.7 | 34.9 |
| 1956 | 16.1 | 23.3 | 0.6 | 10.0 | 29.3 | 40.8 | 41.1 | 93.7 | 18.6 | 68.4 | 13.9 | 24.3 |
| 1957 | 11.5 | 47.9 | 28.1 | 12.2 | 20.6 | 39.9 | 65.7 | 119.9 | 46.3 | 42.5 | 19.5 | 46.5 |
| 1958 | 5.5 | 10.2 | 13.6 | 12.4 | 65.1 | 26.2 | 36.6 | 37.1 | 0.2 | 26.7 | 36.8 | 43.0 |
| 1959 | 34.9 | 7.9 | 17.1 | 16.8 | 47.3 | 23.5 | 8.9 | 89.8 | 18.8 | 40.0 | 51.7 | 32.1 |
| 1960 | 45.5 | 19.0 | 1.9 | 21.9 | 17.4 | 97.0 | 71.2 | 125.6 | 19.0 | 22.7 | 64.3 | 29.3 |
| 1961 | 37.7 | 15.5 | 21.8 | 9.6 | 34.5 | 120.9 | 90.2 | 164.6 | 23.2 | 51.5 | 46.2 | 22.8 |
| 1962 | 23.1 | 23.4 | 13.8 | 24.2 | 32.7 | 46.6 | 40.6 | 75.7 | 66.6 | 59.6 | 32.5 | 7.8 |
| 1963 | 17.1 | 9.8 | 5.0 | 14.5 | 22.7 | 31.7 | 53.1 | 123.6 | 62.6 | 59.2 | 42.8 | 6.4 |
| 1964 | 25.1 | 6.0 | 7.2 | 15.3 | 8.8 | 8.9 | 23.6 | 47.4 | 43.7 | 29.8 | 18.8 | 41.1 |
| 1965 | 17.7 | 11.4 | 11.9 | 5.7 | 6.4 | 16.0 | 61.4 | 51.0 | 41.8 | 26.7 | 17.0 | 42.6 |
| 1966 | 23.1 | 33.6 | 26.5 | 6.5 | 14.5 | 21.5 | 41.6 | 34.1 | 45.5 | 44.5 | 50.5 | 42.1 |
| 1967 | 29.6 | 28.0 | 18.5 | 23.3 | 43.0 | 74.1 | 7.0 | 141.1 | 53.8 | 90.0 | 25.1 | 15.8 |
| 1968 | 17.4 | 11.9 | 25.5 | 11.6 | 24.4 | 61.8 | 56.9 | 68.1 | 62.0 | 17.9 | ||
| 1969 | 21.7 | 28.9 | 4.0 | 17.5 | 27.5 | 12.0 | 13.7 | 22.1 | 58.9 | 18.8 | 27.6 | 12.2 |
| 1970 | 18.5 | 37.4 |
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.