@Derby42 Pears are tougher than people think as long as bacteria are not present that make them more susceptible to the cold. If you sprayed with copper it will likely go well or if the bacteria are not present in high numbers. See this thread from 2016 Strange weather - Will it get our blooms and fruit?. Pears are my best bet in Kansas! Here is a photo from 2016 which may make you feel a little better
Recall the 2016 harvest was still good Here comes the 2016 apple and Pear harvest! . The more technical answer can be found at the link below but at 32 degrees farenheit no problem unless copper was not sprayed and a large number of bacteria are present which reduce cold tolerance by as much as 3 degrees in my understanding https://www.google.com/url?sa=t&source=web&rct=j&url=https://extension.usu.edu/productionhort/files-ou/CriticalTemperaturesFruitTrees.pdf&ved=2ahUKEwjRoZKM_cbhAhUBbq0KHZ1TCMUQFjAMegQIARAB&usg=AOvVaw3BlPRtssrOlhFfutACBnDC