2012 Long-Range Weather Forecast for Pacific Southwest

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(Nov. 2011 - Oct. 2012)

Complete 2012 Long-Range Weather Forecast for the Pacific Southwest Region, November 2011 to October 2012 includes week-by-week details.

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Map showing long-range weather ragion

FEBRUARY 2012: temperature 54° (1° below avg.); precipitation 0.5" (2.5" below avg.); Feb 1-3: Sunny coast, clouds and fog inland; cool; Feb 4-8: Scattered showers; warm, then cool; Feb 9-16: Sunny, nice; Feb 17-22: Rain, then sunny, warm; Feb 23-29: Rain, then sunny, warm.

MARCH 2012: temperature 56° (1° below avg.); precipitation 4" (4" above avg. north, 0.5" below south); Mar 1-9: Stormy periods; cool, then mild; Mar 10-16: Showers north; A; Mar M:; Mar clouds,: P; Mar M:; Mar sun: south; mild; Mar 17-20: Sunny, seasonable; Mar 21-25: Stormy, cool; Mar 26-31: Showers and t-storms, mainly north; cool.

Annual Weather Summary: November 2011 to October 2012

Winter temperatures will be below normal, on average, with the coldest periods in mid- and late December, mid-January, and early February. Precipitation will be much above normal in the north and below normal in the south. The stormiest periods will be in early to mid-November and December, with mid-January being the snowiest period in the mountains.

April and May will be cooler and rainier than normal.

Summer will be warmer than normal, with near-normal rainfall. The hottest periods will be in mid-July and much of August.

September and October will be warmer than normal, with slightly below-normal rainfall. Expect hot weather in early and mid-September.

Temperature and Precipitation November 2011 to October 2012

Temperature and Precipitation Graph