Rock County Climate
Rock County, Minnesota
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
46.4°F
Annual Precip
30.0"
Annual Snowfall
—
Extreme Heat Days
—
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
5a
Minimum winter temperature range for plant survival
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Rock County
Climate Verdict
Climate data for Rock 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 Rock County will be added as data becomes available.
Regional Context
Comparative climate data for Rock County is being processed.
Climate Profile
About Rock County Weather
A Rainy Match for the Minnesota Average
While annual temperature data is currently unavailable for Rock County, its 30.0 inches of annual precipitation aligns exactly with the Minnesota state average. This southwestern corner sits well below the national precipitation median, reflecting the drier characteristics of the Great Plains border.
Consistency in the Southwest Corner
Rock County mirrors the state's average rainfall of 30.0 inches perfectly. Although its specific temperature rank is not recorded, its southern latitude typically positions it as one of the warmer regions compared to the 42.8°F state average.
Bordering the Dakota Plains
Rock County shares a climate profile with its neighbors in the Buffalo Ridge region, characterized by steady winds and consistent moisture. Its 30-inch rainfall matches the broader regional trend seen in adjacent Pipestone and Nobles counties.
Limited Seasonal Temperature Records
Specific seasonal averages and extreme heat counts are not available for this county. However, the 30.0 inches of annual precipitation suggest a standard distribution of moisture throughout the growing season and winter months.
Preparing for Southwestern Winds
Residents should focus on wind-resistant infrastructure and moisture management for the 30.0 inches of annual rain. Without specific local temperature data, following regional guidelines for the Minnesota-South Dakota border is the best approach for HVAC sizing.
Frequently Asked Questions
What is the average temperature in Rock County?
How much rain does Rock County get?
How hot does Rock County get in summer?
How cold are winters in Rock County?
Track your own weather in Rock County
Ambient Weather personal weather stations give you hyperlocal climate data.
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Data sources: ERA5 Reanalysis (modeled) via Open-Meteo (gap-filled where station data unavailable).. 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.