Carrick-on-Shannon musicians associated with modern or electronic music, the festival having started in 2013. Carrick on Shannon experiences a year-round mild, moist, temperate and changeable climate, due to the prevailing winds of the Gulf Stream. The town experiences a lack of temperature extremes, with temperatures below 0 °C (32 °F) and above 30 °C (86 °F) being rare. The town receives an average of 1,147 mm (45.2") of precipitation annually, which is evenly distributed throughout the year. Rain is the most common form of precipitation - hail, sleet and snow are rare in the town, though will sometimes be experienced during
Hail . GR is derived from the French word grêle. Smaller-sized hail, as well as snow pellets, use the coding of GS, which is short for the French word grésil. Terminal velocity of hail, or the speed at which hail is falling when it strikes the ground, varies. It is estimated that a hailstone of in diameter falls at a rate of , while stones the size of in diameter fall at a rate of . Hailstone velocity is dependent on the size of the stone, friction with air it is falling through, the motion of wind it is falling through,