Union County Climate
Union County, Mississippi
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
—
Annual Precip
57.6"
Annual Snowfall
1.2"
Extreme Heat Days
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Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Union County
Climate Verdict
Climate data for Union County is currently being compiled from NOAA sources. Check back soon for detailed weather normals.
Seasonal Breakdown
Seasonal weather data for this county is based on regional climate patterns. Residents experience typical weather variations for their location, with conditions reflecting broader state and regional trends. Consult the NOAA Climate Data Online for detailed seasonal breakdowns as more granular station data becomes available.
Outdoor & Gardening Guidance
Growing season and gardening guidance for Union County will be added as data becomes available.
Regional Context
Comparative climate data for Union County is being processed.
Climate Profile
About Union County Weather
A Moist Subtropical Climate Profile
While specific annual temperature averages are limited, Union County follows the humid subtropical pattern common to the American South. The area receives 57.6 inches of annual precipitation, exceeding the national average for rainfall.
Measuring Rain and Snow in Union
Union County’s 57.6 inches of rainfall is slightly below the Mississippi state average of 59.6 inches. Despite being in a warm state, the county records 1.2 inches of annual snowfall, which is relatively high for the region.
Snowier than Surrounding Counties
Union County’s 1.2 inches of snow outpaces neighbors like Washington or Wayne, which see less than half an inch. Its 57.6 inches of rain makes it drier than the saturated soils found in Tishomingo to the east.
Winter Peaks in Northern Mississippi
Temperature data for the summer and winter seasons is currently unavailable for this specific location. However, the recorded 1.2 inches of annual snowfall suggests a more active winter weather pattern than southern Mississippi counties.
Focus on Winter Weather Preparedness
Residents should prepare for occasional winter road hazards given the county's 1.2-inch average snowfall. Sturdy roofing is also a priority to handle the consistent 57.6 inches of rain that falls throughout the year.
Frequently Asked Questions
How much rain does Union County get?
Does it snow in Union County?
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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.