Giles County Climate
Giles County, Virginia
Avg Annual Temp
52.6°F
Annual Precip
40.4"
Annual Snowfall
22.7"
Extreme Heat Days
6.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Giles County Weather
Mild Summers and Snowy Winters
Giles County averages 52.6°F annually, making it cooler than the national median. It receives 40.4 inches of precipitation, which is lower than the typical Virginia county.
Well Below the State Average
Giles County is notably cooler than the state average of 55.9°F. This temperature gap is driven by its high-elevation terrain and mountain valley geography.
Less Rainy Than Other Mountain Districts
Compared to Galax city, Giles is much drier, recording about 8 inches less precipitation annually. However, it sees more snow than central Virginia, with 22.7 inches falling each year.
Seven Days of Extreme Heat
Summer heat is manageable here, with only 7 days per year reaching 90°F or higher. Winters are brisk, featuring a January average of 32.7°F and a winter-long average of 34.7°F.
Prepare for Winter Mountain Conditions
Residents should prioritize winter home weatherization to handle the 22.7 inches of annual snow. The mild July average of 71.7°F makes ceiling fans a viable alternative to heavy AC use.
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.