 Summer daytime temperatures range from the high 70s to low 80s (25 to 28 °C), over most of the state.In the majority of winter seasons, a temperature of or lower can be expected in the northern highlands (Northern Plateau) and or colder in the southwestern and east-central highlands of the Southern Tier.New York had a record-high temperature of 108 °F (42.2 °C) on July 22, 1926.