Spencer, OK Climate

Climate Insight: Spencer, OK

An annual average temperature of 61°F, ranging from a mean daily high of 71°F to a mean daily low of 50°F is what the NOAA 1991–2020 climate normals report for Spencer, Oklahoma. July is typically the warmest month of the year, while January is the coldest. That baseline comes from station USC00348390 and thirty years of averaging, so it reflects a typical month rather than any one year's swings.

Spencer averages an uncharted amount of precipitation a year, predominantly as rainfall, and that matters as much to daily life here as temperature does. The frost-free season averages 217 days, which directly shapes the planting calendar and growing potential for the area, with the last spring freeze near April 2 and the first fall freeze near November 5. As for energy demand, 3,440 heating degree days and 1,980 cooling degree days tell the story of how often furnaces and air conditioners run during a normal year.

On PlainClimate's composite comfort index, Spencer scores 73/100 (Good), a blended measure that weighs temperature mildness, precipitation moderation, and extreme-weather frequency against one another. Shoulder seasons bring the mildest highs and lows in the monthly tables above, summer brings July-driven heat, and winter brings January-driven cold - use that rhythm for planning. These figures are thirty-year averages rather than forecasts, so a specific year may still run warmer, cooler, wetter, or drier than what's shown.