| November | 187.5 | 1911 | April | 147.5 | 1913 | March | 154.9 | 1917 | August | 85.7 | 1918 |
| December | 160.6 | 1911 | May | 115.4 | 1913 | April | 155.8 | 1917 | September | 123.2 | 1918 |
| January | 128.2 | 1912 | June | 64.4 | 1913 | May | 123.5 | 1917 | October | 146.2 | 1918 |
| February | 148.6 | 1912 | July | 45.4 | 1913 | June | 58.7 | 1917 | November | 170.3 | 1918 |
| March | 144.7 | 1912 | August | 68.2 | 1913 | July | 40 | 1917 | December | 191.2 | 1918 |
| April | 152.2 | 1912 | September | 86 | 1913 | August | 93.9 | 1917 | January | 184 | 1919 |
| May | 118.8 | 1912 | October | 174.1 | 1913 | September | 141.3 | 1917 | February | 145.5 | 1919 |
| November | 131 | 1913 | April | 135 | 1915 | October | 180.1 | 1917 | March | 148.4 | 1919 |
| December | 109.1 | 1913 | May | 91 | 1915 | November | 137.9 | 1917 | April | 129.5 | 1919 |
| January | 124.8 | 1914 | June | 70.3 | 1915 | December | 134.2 | 1917 | May | 98.3 | 1919 |
| February | 128.2 | 1914 | July | 37.4 | 1915 | January | 93.2 | 1918 | June | 93.7 | 1919 |
| March | 179 | 1914 | August | 75.6 | 1915 | July | 82.3 | 1919 | April | 140.7 | 1920 |
| April | 157.3 | 1914 | September | 160.4 | 1915 | August | 117.2 | 1919 | May | 135.9 | 1920 |
| May | 107.6 | 1914 | October | 134.7 | 1915 | September | 101.9 | 1919 | June | 65.1 | 1920 |
| June | 71.6 | 1914 | November | 159.8 | 1915 | October | 148.1 | 1919 | July | 69.6 | 1920 |
| July | 67.7 | 1914 | December | 177.2 | 1915 | November | 192.5 | 1919 | August | 58.6 | 1920 |
| August | 86.4 | 1914 | January | 116.7 | 1916 | December | 168.9 | 1919 | September | 116.2 | 1920 |
| September | 134.4 | 1914 | February | 130.1 | 1916 | January | 116.3 | 1920 | October | 172.6 | 1920 |
| October | 193.2 | 1914 | March | 148.9 | 1916 | February | 112.1 | 1920 | November | 162.9 | 1920 |
| November | 174.3 | 1914 | April | 168.6 | 1916 | March | 166.9 | 1920 | December | 157 | 1920 |
| Average rainfall, mm/month | 124.4 | ||||||||||