Hazelton, ND Climate

Climate Insight: Hazelton, ND

An annual average temperature of 41°F, ranging from a mean daily high of 52°F to a mean daily low of 30°F is what the NOAA 1991–2020 climate normals report for Hazelton, North Dakota. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USC00324083 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.

Rainfall (and snow, where it falls) shapes day-to-day life here as much as temperature does. Hazelton sees about 19.0 inches of precipitation a year, with 44.7 inches typically falling as snow. The frost-free season averages 138 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near May 12 and the first fall freeze near September 27. On the energy side, 9,084 heating degree days and 375 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Hazelton 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.