Will Pipes Freeze in Fluvanna County, VA? 31 nights a Year
Freeze nights in Fluvanna County
In a normal year Fluvanna County, VA gets 31 nights at or below 20°F, the point where bare pipes in a garage, attic or outside wall start to freeze. That is more than 47% of US counties.
Risk level: Regular. The risk season runs November to March, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 113 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 31 nights |
| Insulated pipe in unheated space | 10°F | 6 nights |
| Inside the heated house | 0°F | under 1 night |
Foam-sleeving a bare pipe in unheated space takes it from 31 nights of risk to 6 nights. 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 10/21, last around 04/23. For 20°F: 11/22 to 03/16.
How cold Fluvanna County nights get
Average winter (Dec-Feb) low: 26°F; the coldest month, January, averages 25°F overnight. 8 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, May, Oct, Nov, Dec). Nights below 10°F, cold enough to freeze insulated pipe in an unheated space, come in January, February, December: 6 nights a year, and under 1 night below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 25°F | 26°F | 32°F | 41°F | 51°F | 61°F | 65°F | 64°F | 56°F | 44°F | 33°F | 27°F |
Fluvanna County next to its neighbours
Charlottesville city, VA, 29 km northwest, gets 22 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Fluvanna County, VA | - | 113 nights | 31 nights | 25°F |
| Charlottesville city, VA | 29 km northwest | 95 nights | 22 nights | 26°F |
| Albemarle County, VA | 32 km northwest | 91 nights | 21 nights | 26°F |
| Louisa County, VA | 33 km northeast | 110 nights | 30 nights | 25°F |
| Goochland County, VA | 34 km east | 108 nights | 27 nights | 26°F |
| Cumberland County, VA | 35 km south | 106 nights | 27 nights | 25°F |
| Buckingham County, VA | 36 km southwest | 111 nights | 29 nights | 24°F |
Fluvanna County within VA
Fluvanna County ranks 36 of 133 VA counties for nights below 20°F. The most is Highland County, VA at 62 nights, with a 20°F average winter low. The fewest is Norfolk city, VA: 4 nights, winter lows near 35°F. At 369 ft, Fluvanna County sits 79 ft below the state's median county elevation of 448 ft.
What to do here
- Insulate every pipe in unheated space before the season starts.
- Heat tape on the runs you cannot insulate well.
- Shut off and drain outdoor spigots for the season.
Why 20°F is the line for a garage pipe: how cold before pipes freeze.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Palmyra (3 mi S), VA, 3 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.