パソロブレスの夏季の平均気温は何度ですか？
The Paso Robles area has two different climate types and classifications, as based on the Köppen climate classification (KCC) system, which are KCC type "BSk", a semi-arid, dry, steppe-type climate, and KCC type "Csb", which is the typical, coastal Californian & "Mediterranean" type. The area receives a mixture of these two types of climates, but the primary climate is defined by long, hot, dry summers and brief, cool, sometimes rainy winters. Paso Robles enjoys long-lasting, mild autumns and occasional early springs, giving the region a unique climate suitable for growing a variety of crops (ranging from primarily grapes, to olives, to almonds and other tree nuts). The city receives an average annual rainfall of about 14.71 inches (374 mm) per year, and most of this precipitation falls during winter and early spring. Paso Robles often receives less than 10 inches (250 mm) of rain per year and typically, no rain falls from May through September. Summers in Paso Robles tend to be very hot, with daily temperatures frequently exceeding from late June to as late as mid September, and occasionally exceeding . Paso Robles' summers feature an unusually large daytime-nighttime temperature swing, where there may be a profound temperature difference, as much as 50 °F (28 °C), between the daytime highs and the overnight lows. Winters are often very cool and moist, with daytime temperatures reaching into the low 50s°F (10 °C). Mornings and nights differ from the daytime average, as they tend to very frigid (especially in December and January), where lows reach as low as . Due to the somewhat close proximity to the Pacific Ocean, the marine layer occasionally makes it over the coast range and into Paso Robles, creating occasional fog. Unlike typical California coastal marine fog in areas such as San Francisco, this fog is never long lasting, and typically burns off before 10am.
50 °F (28 °C)