A full historical record of Finner (nearest weather station to Sligo) weather is available coutesy of this website
weathergossip@gmail.com
1901 Dry Year overall, Snow in Winter not much Rain in Summer
1902 Snow 8th/9th Feb, Some late frost in May, Average Summer
1903 Wet Year overall, Widespread flooding and thunder throughout year
1904 Some Thundery outbreaks, Snow November 20th -23rd
1905 A very quite year weatherwise with some gales but no extremes
1906 Stormy start, White Christmas at end over Northern Half of Ireland
1907 Another quite year some thunderstorms in July
1908 Wintry spell around Easter on April 23rd and more snow at Christmas
1909 Snowy Winter, Some flooding occured in September and October
1910 Snow at the end of January, Thunder in June and Gales in December
1911 Very good Summer this year, thunder at start and end though
1912 Very poor Summer this year and Flooding in December
1913 Snow in January on 10th - 12th otherwise quite normal year
1914 Very wet year especially at the end of 1914
1915 Wet start to the year until March and a lot of flooding events thereafter
1916 Some snow in February and March with thunderstorms in July and August
1917 Very Cold and Snowy winter until April and the rest of the year flooding at times
1918 Snowy start to year but Gales rest of Winter and thunderstorms in Summer
1919 Snow at times during Winter and some thundery spells in Summer
1920 Poor Summer this year with snow in Mid December
1921 Dry Year overall, But rains returned in the last quarter of the year
1922 Very Windy in March with another poor Summer
1923 Some snow in February, late frosts too and Cool Summer
1924 Mixed Weather in Ireland this year but Christmas was stormy
1925 Similar to 1924 with a real stormy period at the end of year
1926 Some snow in January and the odd very windy day but not much else
1927 Very Bad Storm on January 26th and very poor Summer this year
1928 Severe Gale January 6th and some Flooding episodes in rest of year
1929 Very Cold February and very wet November December
1930 Very windy start to year and thundery for Summer
1931 Snow in March and very wet rest of Year
1932 Gales and floods January, thunderstorms Summer, Heat in August, Very Wet December
1933 Snow in February, Some Thunderstorms rest of year
1934Gales in January, Fairly dry year
1935Gales in January, October Snow in May, Thunderstorms in June
1936Gales and Snow in January, Thunderstorms Summer, Fog November, Gales December
1937Some snow in January, Febuary and March, Thunderstorms July, Flooding December