7. North Carolina - 48.5 Million Pounds of Blueberries Produced. North Carolina has consistently been among the top 10 blueberry producing states nationwide, even though large-scale commercial production is limited to about eight or nine counties near the southeast corner of the state.
Weather & Seasons. Much of California has a Mediterranean-like climate with warm, dry summers and mild, wet winters. On the coast, the average daily high temperature hovers around 70Â°F/21Â°C and up), but can occasionally spike to 80Â°F 27Â° C or more on hottest summer days; freezing temperatures are rare, even in winter.
The annual average in San Diego is 64Â°F (18Â°C), the January average minimum 49Â°F (9Â°C), and the July average maximum 76Â°F (24Â°C). Sacramento's annual average temperature is 61Â°F (16Â°C), with January minimums averaging 38Â°F (3Â°C) and July maximums of 93Â°F (34Â°C). Annual precipitation varies from only 2 in (5 cm) in the Imperial Valley to 68 in (173 cm) at Blue Canyon, near Lake Tahoe.