Late addition:

Besides the April records heat set mostly in Colorado,Connecticut and Ontario,this month there was one record low:

Nome, #Alaska (https://nitter.moomoo.me/search?q=%23Alaska) on 8 April tied the monthly record low of -30F/-34.4C set in 1918 and 1968.

This is the first record low at Nome since September 1992.

https://nitter.moomoo.me/extremetemps/status/1647372669644423168#m