north-east-england_-climate-met-office.pdf
with sleet/snow falling and lying at Leeming and Whitby are shown below (a day of lying snow is counted if the ground is more than 50 % covered at 0900). The depth of undri ed snow does not o en exceed 15 cm at low altitudes but on occasions depths of 30 to 60 cm may occur over a wide area. When depths