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 spike rain core. Since hail cores are most intense at higher elevations, hail spikes usually appear at the levels aloft that accompany the most intense hail. Because of this, hail spikes are usually not seen at lower elevations. Another restriction to detection is that the signal of the radar beam has to do multiple reflections, each time weakening it, and are therefore usually noticeable only in extremely large hailstone cases. In rare cases more than one hail spike has been documented with a single storm in one volume scan. This indicates that more than one hail core exists in the same