Complete 2015 Long-Range Weather Forecast for the Intermountain Region, November 2014 to October 2015 includes week-by-week details.
Free 2-Month Weather Forecast
JANUARY 2015: temperature 39° (7° above avg.); precipitation 2" (2" above avg. north, 1" below south); Jan 1-10: Periods of rain and snow north and central; sunny, mild south; Jan 11-16: Rainy periods, mild north; sunny south; Jan 17-21: Periods of rain and snow north, sunny south; mild; Jan 22-31: Rain and snow showers, mild.
FEBRUARY 2015: temperature 39° (5° above avg.); precipitation 2.5" (1" above avg.); Feb 1-3: Sunny, mild; Feb 4-10: Rain and snow showers, mild; Feb 11-20: Sunny, mild north; snowstorm, then sunny, seasonable south; Feb 21-26: Snow, then sunny, cold; Feb 27-28: Showers, mild.
Annual Weather Summary: November 2014 to October 2015
Winter temperatures will be above normal, with below-normal snowfall and with precipitation above normal north, below south. The coldest periods will be late December and mid- to late February north, and mid-December south. The snowiest period in northern and central sections will be in early December; mid-February and early to mid-March in the south.
April and May will be slightly drier than normal, with near-normal temperatures.
Summer will be hotter than normal, with above-normal rainfall. The hottest periods will be in mid- and late June, early July, and mid- to late July.
September and October will be cooler than normal, with precipitation slightly above normal in the north and below in the south.