Most records go back to May 2005, which is when this station started recording weather for the Otter Valley. Sea surface temperature records are for Lyme Bay and date from early 2003. Sunshine recording was added late 2006 and started collecting data in 2007. Soil and grass temperature readings started in 2007. UV Index recording started in January 2011. ¹Longest continuous snow cover of at least 50% of the ground. ²Snow days are defined as snow seen falling. ³Frostiest days are defined as the time duration with temperatures below 0.0°C. ⁴Thunder days are defined as days when thunder is heard.