Long-Range Weather Forecast for Pacific Southwest

Map showing Old Farmer's Almanac long range weather region number 16

Annual Weather Summary
November 2021 to October 2022

Winter will be warmer and drier than normal, with below-normal mountain snows. The coldest temperatures will occur from mid-December into mid-January, in mid-February, and in early March. The stormiest period will be in late December. April and May will be slightly cooler than normal, with rainfall below normal in the north and above normal in the south. Summer temperatures will be hotter than normal, with generally above-normal rainfall. The hottest periods will be in mid-June, mid- to late July, and mid- to late August. September and October will bring temperatures close to normal and be a bit drier than usual.

Free 2-Month Weather Forecast

November 2021 Long Range Weather Forecast for Pacific Southwest
DatesWeather Conditions
Nov 1-3Sunny, warm
Nov 4-8Rainy periods
Nov 9-16Isolated showers, warm
Nov 17-30Sunny, mild
Novembertemperature 61° (1° above avg. north, 5° above south)
precipitation 0.8" (1" below avg. north, 0.5" below south)
December 2021 Long Range Weather Forecast for Pacific Southwest
DatesWeather Conditions
Dec 1-5Scattered showers, warm
Dec 6-14Sunny; cool north, warm south
Dec 15-21Sunny, cool
Dec 22-31Rainy periods, some heavy; cool
Decembertemperature 56° (2° above avg.)
precipitation 3" (2" above avg. coast, avg. inland)

Temperature and Precipitation November 2021 to October 2022

Temperature and Precipitation Chart, November 2021 to October 2022 for Pacific Southwest Region