Ray County Climate
Ray County, Missouri
Avg Annual Temp
52.6°F
Annual Precip
42.1"
Annual Snowfall
—
Extreme Heat Days
33.6
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Ray County Weather
Ray County offers a cooler continental climate
The average annual temperature of 52.6°F is several degrees cooler than the national median, reflecting its position in the upper Midwest. It remains a classic continental zone with significant temperature variability throughout the year.
Below the state's average temperature mark
Ray County ranks on the cooler side of Missouri, with its 52.6°F average sitting below the state mean of 54.9°F. This makes it one of the more temperate northern counties compared to the warmer Ozark regions.
Matching the precipitation of regional neighbors
The county sees 42.1 inches of annual precipitation, which is nearly identical to Saline County’s 42.2 inches. This consistent moisture supports the local agriculture that defines the surrounding landscape.
Hot summers despite the cooler annual average
Ray County faces 34 extreme heat days per year where temperatures top 90°F. While specific snowfall data is limited for this area, winter temperatures regularly dip to a January average of 26.2°F.
Focus on high-performance heating and insulation
With winter averages below freezing, high-efficiency furnaces and attic insulation are critical for Ray County homes. Summer planning should include cooling solutions for the 34 days of intense heat that typically arrive between June and August.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.