Average temperature of the coldest month < 18°C and > -3°C , and the average temperature of warmest month exceeds 10°C. Note that, since the Temperate class is defined only by temperature range, the "raw" temperate climate extends into other areas - e.g. Australia, North Africa - which, owing to severely limited rainfall, are classified as Dry (B) climates. Temperate areas shaded in blues (e.g. Northern India) have a winter dry season with at least 10 times as much precipitation in the wettest summer month as in the driest winter month. Areas indicated in magenta are characterized by a summer dry season - at least three times as much rain falls in the wettest month of winter as in the driest month of summer, the latter having less than 30mm precipitation. Green tones (Northern Europe, Eastern USA) indicate areas with at least 30 mm. of precipitation in the driest month.