Aberdeen Exp Stn, ID Climate

Climate Insight: Aberdeen Exp Stn, ID

Aberdeen Exp Stn, Idaho runs an annual average of 45°F, ranging from a mean daily high of 59°F to a mean daily low of 32°F, per NOAA's 1991–2020 climate normals. July is typically the warmest month of the year, while January is the coldest. Drawn from station USC00100010, these thirty-year averages smooth out year-to-year swings into a baseline for what a typical month looks like here.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Aberdeen Exp Stn receives roughly 9.6 inches of precipitation each year, with 25.2 inches typically falling as snow. The frost-free season averages 122 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 21 and the first fall freeze near September 20. For energy use, 7,455 heating degree days and 346 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Aberdeen Exp Stn scores 39/100 (Below Average), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. The monthly tables above turn that into a planning tool: expect the mildest highs and lows in the shoulder seasons, July-driven heat at the peak of summer, and January-driven cold at the depth of winter. Every number here is a thirty-year average, not a forecast, so any given year can and does run warmer, cooler, wetter, or drier than the normal.