Tyler County Climate
Tyler County, West Virginia
Avg Annual Temp
51.6°F
Annual Precip
47.3"
Annual Snowfall
27.3"
Extreme Heat Days
11.6
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Tyler County Weather
Temperate Northern Appalachian Weather
Tyler County’s 51.6°F annual average is roughly three degrees cooler than the national median. It experiences a classic temperate climate with distinct seasonal shifts.
Cooler Than the State Mean
The county stays cooler than the West Virginia state average of 52.8°F. It represents the typical climate of the northern Ohio River Valley region.
Average Rainfall for the Region
At 47.3 inches of annual rain, Tyler sits right at the West Virginia state average. It is slightly drier than neighboring Upshur County to the south.
Notable Summer Heat Spikes
Despite cold winters, Tyler sees 12 days above 90°F annually. July temperatures average 72.6°F, while January lows typically hit 29.3°F.
Versatile HVAC Systems Needed
Residents must plan for 27.3 inches of annual snow and 12 days of extreme heat. A balanced HVAC system is necessary to manage both the winter lows and summer spikes.
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.