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Elevation: 4645 feet     Latitude: 31 46N     Longitude: 110 51W
Köppen Classification: Tropical and Subtropical Steppe Climate



This climate type occurs primarily on the periphery of the true deserts in low-latitude semiarid steppe regions. It is transitional to the tropical wet-dry climate on the equatorward side and to the mediterranean climate on its poleward margin, with a cooler, wetter winter resulting from the higher latitude and mid-latitude frontal cyclone activity. Annual precipitation totals are greater than in tropical and subtropical desert climates. Yearly variations in amount are not as extreme as in the true deserts but are nevertheless large.

The Köppen Climate Classification subtype for this climate is "BSk". (Tropical and Subtropical Steppe Climate).

The average temperature for the year in Green Valley is 63.0°F (17.2°C). The warmest month, on average, is July with an average temperature of 79.0°F (26.1°C). The coolest month on average is January, with an average temperature of 48.0°F (8.9°C).

The highest recorded temperature in Green Valley is 100.0°F (37.8°C), which was recorded in June. The lowest recorded temperature in Green Valley is 30.0°F (-1.1°C), which was recorded in December.

The average amount of precipitation for the year in Green Valley is 22.2" (563.9 mm). The month with the most precipitation on average is July with 4.9" (124.5 mm) of precipitation. The month with the least precipitation on average is May with an average of 0.2" (5.1 mm). There are an average of 60.0 days of precipitation, with the most precipitation occurring in July with 12.0 days and the least precipitation occurring in May with 1.0 days.

In Green Valley, there's an average of 3.8" of snow (0 cm). The month with the most snow is March, with 0.9" of snow (2.3 cm).

Koppen Chart