Ray County Climate
Ray County, Missouri
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
52.6°F
Annual Precip
42.1"
Annual Snowfall
—
Extreme Heat Days
34
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
6a
Minimum winter temperature range for plant survival
3,584
Supports most vegetables & fruits
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Ray County
Climate Verdict
Ray County has a mild, with an average annual temperature of 52.6°F, moderately wet with 42.1 inches of annual precipitation, occasional hot days — 33.6 per year above 90°F. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are cold, with January averaging 26.2°F. summers are warm — July averages 76.7°F. Residents experience a substantial 51°F difference between winter and summer.
Outdoor & Gardening Guidance
Growing season and gardening data is currently limited for Ray County. Check the USDA Plant Hardiness Zone Map and local extension office for specific guidance.
Regional Context
Ray County closely matches the Missouri statewide average temperature of 54.9°F.
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
What is the average temperature in Ray County?
How much rain does Ray County get?
How hot does Ray County get in summer?
How cold are winters in Ray County?
Track your own weather in Ray County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.