This product contains station freeze/frost probability tables for each state. Given are the dates of probable first and last occurrence, during the year beginning August 1 and ending July 31 of freeze related temperatures, probable duration where the temperature exceeds certain freeze related values; and the probability of experiencing a given temperature, or less, during the year period August 1 through July 31. For the fall and spring dates of occurrence, and freeze-free period, probabilities are given for three temperatures (36, 32, and 28 °f) at three probability levels (10, 50, and 90 percent). Click on the "Text" icon for complete documentation.

Options below are to select Freeze/Frost tables by state in PDF format or all states in ASCII format. A complete list of stations grouped by state is also available in PDF format.