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SAA Season Planner
Monthly US severe weather climatology
Peak month
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Most severe weather
Peak hail
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Peak wind
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Peak tornado
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Monthly severe weather climatology

Average events per month, multi-year. Bar height = event count, colored by type. Hover a segment for exact numbers.

Hail events (>= 1 in) Severe wind (>= 58 mph) Tornadoes

Intensity heatmap

Each row is an event type. Darker cells = quieter months. Brighter cells = busy months. Use this to spot your canvassing windows at a glance.

Sources: NOAA Storm Prediction Center annual severe weather summaries (multi-year averages, hail >= 1 in, wind >= 58 mph). Regional splits are approximations based on SPC tornado and severe-storm climatology maps.