Missouri Frost Freeze Probabilities Guide
Median Date Contour Map
Median Date Fall Temperature ≤32°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 ≤32 °F will occur before the designated date.
![Contour map of Missouri for Fall median dates less than or equal to 32°F, by region using different colors.](../images/contourmaps/Fall32F.png)