French Valley Temecula Valley Wine Country and Old Town Temecula. The nearby French Valley Airport is named after the valley. French Valley is considered to be in the greater Inland Empire region of Southern California. It boasts mild winters with highs in the 60's and overnight lows in the 40's. The summers are very warm with temperatures averaging 102 but sometimes soaring up to 107. French Valley's schools are in the Temecula Valley Unified School District. French Valley French Valley is a valley in southwestern Riverside County, near the cities and communities of Hemet, Winchester, and Temecula in the state of California,
Tuffeau stone Tuffeau stone Tuffeau stone — in French, simply tuffeau or tufeau — is a local limestone of the Loire Valley of France. It is characterized as a chalky or sandy, fine-grained limestone, white to yellowish-cream in appearance, and micaceous (containing some white flakes of mica, or muscovite). The soft stone is extracted from numerous quarries and has made a major mark on the architectural landscape of the Loire and its tributaries — especially the valley's world-famous chateaux. Tuffeau dates to the Mesozoic era (Upper Cretaceous Turonian stage). The Loire Valley formed the floor of a vast sea 90 million years