Key facts: Laconia
Seasonal homes and silent leaks
If a place stays heated, a furnace failure can freeze the plumbing without warning. If it was winterized poorly, water left in low spots can split a fitting. Either way, damage may go unseen for weeks. A remote temperature alarm and regular checks are the best defenses.
A closer look in Laconia

Bitter cold, busy summers
Flood claims recorded in Belknap County
Laconia sits in Belknap County. FEMA publishes every National Flood Insurance Program claim with personal details removed, which gives a plain record of where water has reached insured buildings here.
| Measure | Count |
|---|---|
| Flood insurance claims on record | 108 |
| Year with the most claims | 2005 (18) |
| Largest named event | Hurricane Irene (3) |
| Claims outside high-risk A and V zones | 38% |
| Claims on buildings built before 1975 | 70% |
County-wide counts of insured claims only. Uninsured losses, burst pipes and appliance leaks are not in this data.
What the Laconia claim record shows
For Laconia homes, the local precedents are the events behind the most Belknap County claims: Hurricane Irene (3 claims) and March 2010 Nor'Easter (3 claims).
About 38% of claims with a recorded zone came from outside the high-risk A and V zones, so a moderate-risk label does not mean a Laconia home stays dry.
If your Laconia home is older, note that buildings from before 1975 make up 70% of county claims with a known build date. Many predate current flood maps, so inspect low outlets, ductwork and subfloors closely after any water event.
Federal disaster history for Belknap County
FEMA lists 30 federal declarations covering Belknap County. The most common types are severe storm (13), hurricane (6) and flood (4). The latest are Severe Winter Storm and Flooding in 2024, Severe Storms and Flooding in 1998 and Severe Storm and Flooding in 2018. If your loss falls inside an open declaration, Laconia homeowners can check DisasterAssistance.gov as well as their insurance policy.
Laconia weather and your home
Weather records for Laconia from 2015 through 2024 average 43 inches of precipitation a year, and December and October are the wettest months. The area averages 7.8 days a year with an inch or more.
Laconia falls to 20°F or below on about 60 nights a year, which puts pipes in exterior walls, crawl spaces and garages at risk.
When rain falls in Laconia
Seasonal averages for Laconia, 2015 through 2024. Plan roof, gutter and sump pump checks before the wettest stretch.
| Season | Average | Share of year |
|---|---|---|
| January to March | 10.0 in | 23% |
| April to June | 10.6 in | 24% |
| July to September | 10.7 in | 25% |
| October to December | 12.0 in | 28% |
Modeled from Open-Meteo historical weather data. Precipitation includes rain and melted snow.
Laconia home checklist from these records
- Don't rely on recent quiet years. Only 2% of Belknap County claims date from 2015 or later, so older floods still show what can happen.
- Insulate exposed pipes before 60-plus hard-freeze nights arrive, and know your main shutoff.
- Check roof flashing and drains before December, the wettest month in Laconia.
- Keep dated photos of each room. After Hurricane Irene, 3 insured Belknap County owners filed claims at about the same time.
What to tell the Laconia contractor
- Whether the home is seasonal
- When someone last checked it
- Whether the heat is on
Services Laconia callers ask about
Questions
Laconia water damage questions
What is the first step at a frozen cottage?
Shut off the water at the main, then check for ceilings holding water before walking under them.
Does insurance cover a vacant cottage freeze?
Policies often have conditions about heat and occupancy. Check yours before winter.

