Jack County Climate
Jack County, Texas
Avg Annual Temp
63.5°F
Annual Precip
32.9"
Annual Snowfall
1.0"
Extreme Heat Days
96.9
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Jack County Weather
A Warm and Variable Continental Climate
Jack County averages 63.5°F annually, placing it well above the national median temperature. It receives 32.9 inches of precipitation, balancing moderate rainfall with frequent sunny intervals.
Slightly Cooler Than the Texas Average
The county's 63.5°F average temperature is just below the state average of 65.5°F. Its precipitation of 32.9 inches almost perfectly mirrors the statewide average of 31.9 inches.
A Typical North Texas Weather Profile
Jack County experiences climate patterns very similar to its North Texas neighbors. It sees a modest 1.0 inch of snowfall annually, which is standard for this latitude in the state.
Intense Heat Days and Crisp Winters
Summer is dominated by 97 days of temperatures at or above 90°F, with July averaging 83.6°F. Winters are manageable, with a January average of 42.5°F and very little snow.
Plan for Sustained Summer Heat
With 97 extreme heat days annually, robust air conditioning and attic insulation are essential for comfort. Residents should also prepare for occasional winter freezes that can impact the 44.5°F average winter lows.
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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.