Utah Lake Lehi, UT Climate

Climate Insight: Utah Lake Lehi, UT

An annual average temperature of 51°F, ranging from a mean daily high of 64°F to a mean daily low of 38°F is what the NOAA 1991–2020 climate normals report for Utah Lake Lehi, Utah. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USC00428973 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.

Precipitation patterns matter as much as temperature for anyone planning to live, garden, or travel here. Utah Lake Lehi receives roughly 13.1 inches of precipitation each year, with 26.3 inches typically falling as snow. The frost-free season averages 162 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 30 and the first fall freeze near October 9. For energy use, 5,955 heating degree days and 788 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Utah Lake Lehi scores 49/100 (Moderate), 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.