Frost Forecasting considering Geographical Characteristics

Table 2

Derived variables.

Period	Weather factor	Descriptive statistics
For 1 day (from noon the day before to noon the next day)	Temperature	Min, max, difference (max-min), mean, sum, standarddeviation
	Humidity
	Wind speed
	Cloudiness
	Precipitation
For 3 days (from 3 days prior to time of occurrence)	Precipitation	Mean, sum
For 7 days (from 7 days prior to time of occurrence)	Precipitation	Mean, sum