NCIC Monthly Summary
showers on the 17th fell mostly in the north and west. The 18th was a day of patchy rain and drizzle. After a mild night, Magilligan (Londonderry) not falling below 12.0 °C, the 19th continued with isolated outbreaks of light rain or drizzle. 20 th to 30 th Bands of rain moved south during the morning