Will Pipes Freeze in Lafayette County, FL? 1 night a Year
Freeze nights in Lafayette County
In a normal year Lafayette County, FL gets 1 night at or below 20°F, the point where bare pipes in a garage, attic or outside wall start to freeze. That is more than 8% of US counties.
Risk level: Rare. The risk season runs January to January, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 27 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 1 night |
| Insulated pipe in unheated space | 10°F | none |
| Inside the heated house | 0°F | none |
Foam-sleeving a bare pipe in unheated space takes it from 1 night of risk to none. A 12 ft heat-tape kit runs $17 to $37; an average burst-pipe repair is about $500.
Month by month
Nights at or below 20°F in a normal year.
First 32°F night is usually around 11/25, last around 03/08. For 20°F: 01/12 to 01/28.
How cold Lafayette County nights get
Average winter (Dec-Feb) low: 43°F; the coldest month, January, averages 41°F overnight. 5 months normally bring at least one night below 32°F (Jan, Feb, Mar, Nov, Dec).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 41°F | 44°F | 49°F | 53°F | 62°F | 69°F | 71°F | 71°F | 68°F | 58°F | 49°F | 44°F |
Lafayette County next to its neighbours
Columbia County, FL, 59 km northeast, gets under 1 night.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Lafayette County, FL | - | 27 nights | 1 night | 41°F |
| Suwannee County, FL | 28 km northeast | 20 nights | under 1 night | 44°F |
| Taylor County, FL | 44 km west | 26 nights | 1 night | 42°F |
| Gilchrist County, FL | 47 km southeast | 26 nights | 2 nights | 40°F |
| Dixie County, FL | 49 km south | 24 nights | 1 night | 41°F |
| Madison County, FL | 58 km northwest | 24 nights | 1 night | 40°F |
| Columbia County, FL | 59 km northeast | 15 nights | under 1 night | 41°F |
Lafayette County within FL
Lafayette County ranks 9 of 67 FL counties for nights below 20°F. The most is Holmes County, FL at 2 nights, with a 40°F average winter low. The fewest is Broward County, FL: none, winter lows near 60°F. At 73 ft, Lafayette County sits close to the state's median county elevation of 54 ft.
What to do here
- Watch the forecast for a sub-threshold night.
- That night: drip the faucet on an outside wall, open the sink cabinet.
A few nights a year catches houses that were never built for it: pipes in places that rarely freeze.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Mayo, FL, 13 km away (close match). A normal year, not tonight's forecast: check the forecast low for the night itself. How a county figure is built from stations: how the numbers are made.