Missouri Frost Freeze Probabilities Guide

Median Date Contour Map

Median Date Spring Temperature ≤24°F

Period of Record 1981-2010

Note: Frost / Freeze dates will likely vary each year and can depend on local conditions.

Median Date = There is a 50% chance a temperature ≤24 °F will occur after the designated date.

Contour map of Missouri for Spring median dates less than or equal to 24°F, by region using different colors.