52
Recorded events
1
Direct deaths
0
Direct injuries
$8.3M
Property damage
Flood in Hartford County, Connecticut: 52 recorded events between 2006 and 2024. The strongest on record measured 0. That places the county #226 nationally and #1 statewide for this hazard.
Decade by decade
Flood in Hartford County, Connecticut: events per decade
Reporting practice changed over time — early decades are undercounted, not calmer.
The busiest decade for flood in Hartford County is the 2010s, when 35 of the county's 52 recorded events were logged. Comparing decades is useful for spotting active periods, but the earliest years are thin because systematic reporting for this hazard began later.
Within the Hartford County archive, flood makes up 6.5% of all recorded severe weather across 8 hazard types. Nationally the county sits at #226 for this hazard and #1 within Connecticut, putting it in the 92.3 percentile of all U.S. counties.
Seasonality
Events by month
Aug is the peak month for flood in Hartford County with 14 recorded events, while Nov is the quietest. Seasonality here is a property of the archive as much as the climate: reports cluster where population and spotter networks are densest.
Significant events
Deadliest on record
| Date | Location | Scale | Deaths | Injuries | Damage |
|---|---|---|---|---|---|
| Aug 28, 2011 | BRISTOL | 0 | 1 | 0 | $8.0M |
Most recent
Latest recorded events
| Date | Location | Magnitude | Damage |
|---|---|---|---|
| Jun 21, 2024 | THOMPSONVILLE | 0 | $0 |
| Aug 18, 2023 | MARION | 0 | $0 |
| Jul 16, 2023 | FORESTVILLE | 0 | $0 |
| Aug 26, 2022 | BIRCH WOOD | 0 | $0 |
| Aug 22, 2021 | (HFD)HARTFORD-BRANRD | 0 | $0 |
| Aug 19, 2021 | WEATOGUE | 0 | $5K |
| Aug 19, 2021 | EDGEWOOD | 0 | $5K |
| Jul 9, 2021 | MARLBOROUGH | 0 | $0 |
| Jul 3, 2020 | ELMWOOD | 0 | $0 |
| Aug 8, 2019 | HARTFORD | 0 | $0 |
Other hazards here
More from Hartford County
- Thunderstorm Wind 433
- Hail 166
- Flash Flood 92
From the record
What the reports say
Written by National Weather Service staff at the time of the event · public domain
Four to ten inches of heavy rain from Tropical Storm Irene resulted in the Pequabuck River overflowing its banks. This led to flooding on roads and homes along the river throughout Bristol. Flooded roads ran approximately three and a half feet deep. A 46 year old man went canoeing in floodwaters. He drowned when his canoe capsized and he was unable to make it to shore. At least 50 people were evacuated from areas around the river, and took shelter at Chippens Hill Middle School. The river flooding undermined at least 7 feet of Route 72 eastbound, washing out this portion of the road. Numerous houses and businesses were affected by the flooding. Forty high water rescues took place in Bristol.
Several mainstem rivers and small streams in Hartford County went into flood. These include the Farmington River at Tariffville, Unionville, and Simsbury, the Bunnell Brook at Burlington, and the Quinnipiac River at Southington. In addition, basements were flooded in Berlin and Avon. Several intersections were flooded, including the intersection of Old Farms and Tillotson Roads in Avon and the intersection of Wolcott and Wescott Roads in Simsbury. In New Britain, sewers backed up on Pierremount Avenue, flooding numerous houses.
Several roads were flooded in Granby. The Mockanum River in Manchester came out of its banks and threatened nearby homes. In Bristol, flooding was reported along a portion of Route 72. Several businesses were also flooded and Memorial Boulevard was closed. |Minor to moderate flooding also affected the larger mainstem rivers. The Connecticut River at Thompsonville crested at 7 feet at 3 pm on the 17th (flood stage is 5 feet), and at Hartford it crested at 23.4 feet at 1215 pm on the 18th (flood stage is 16 feet). On the Farmington River, a crest of 16.6 feet was recorded at Simsbury at 915 am on the 17th (flood stage is 12 feet), while at Tarriffville the river crested at 9.9 feet at 430 pm on the 17th (flood stage is 9 feet).
Quick answers
Frequently asked
How many flood events are on record in Hartford County, Connecticut?
52 flood events are recorded in Hartford County between 2006 and 2024, causing 1 direct deaths.
What is the strongest flood recorded in Hartford County?
The strongest flood on record in Hartford County measured 0.
Where does the flood data for Hartford County come from?
All events come from the NOAA/NCEI Storm Events Database, the federal public-domain archive of severe weather reports. Dates are UTC, damage is as reported and not inflation-adjusted, and the most recent entries may still be revised.
Cite this page
“Flood in Hartford County, Connecticut.” Severe Weather History. severeweatherhistory.com/county/connecticut/hartford-county/flood/ · Data: NOAA/NCEI, FEMA, U.S. Census — public domain.