Connecticut: The Storm-Ready Checklist

Shelter & mitigation money

No dedicated state-run storm-shelter rebate or grant program is listed for Connecticut in the mitigation data reviewed for this page. Check with the state emergency management agency below for anything new.

NAIC lists Connecticut among the 19 states plus DC with a separate hurricane or named-storm deductible in homeowner policies as of June 2025 (content.naic.org/insurance-topics/hurricane-deductibles).

Who to call, before and after

The hazards Connecticut actually faces

• Hail and derecho

  Peak season: Mar–Aug

  Hail and derecho winds arrive inside the same thunderstorm complex, often with less lead time than a tornado warning because the threat is the whole storm line, not a single funnel. Large hail totals more property-damage claims nationally than any other severe-storm hazard, and derecho wind gusts can match hurricane-force winds hundreds of miles from open water. Vehicles under cover and loose yard items secured before the line arrives are the cheap fix.

• Blizzard and ice storm

  Peak season: Jan–Feb

  Ice storms cause more prolonged power outages than almost any other winter hazard, because ice loads snap tree limbs and power lines that snow alone would not touch — outages can run days in rural areas. Blizzards add near-zero visibility and windchill to the mix. A household's real blizzard plan is a heat source that doesn't depend on grid power and a stocked pantry that doesn't need refrigeration.

• Extreme rainfall and flash flood

  Peak season: Aug

  Flash flooding is the deadliest hazard tied to rainfall, and most of those deaths are people driving into water they underestimated — six inches of moving water can stall a car, twelve can float one. Rainfall intensity, not just total inches, is what overwhelms storm drains and low-lying roads in a window of an hour or less.

Rules worth knowing

• Winter utility shutoff protection: Winter moratorium, Nov 1 - May 1: no disconnection of gas/electric hardship accounts lacking funds to pay in full; life-threatening loss-of-service cases are protected year-round (PURA).

Frequently asked