Will Pipes Freeze in Caldwell Parish, LA? 2 nights a Year
Freeze nights in Caldwell Parish
In a normal year Caldwell Parish, LA gets 2 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 10% 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 | 38 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 2 nights |
| 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 2 nights 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 11/22, last around 03/05. For 20°F: 01/08 to 01/21.
How cold Caldwell Parish nights get
Average winter (Dec-Feb) low: 38°F; the coldest month, January, averages 37°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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 37°F | 39°F | 46°F | 54°F | 63°F | 70°F | 73°F | 72°F | 66°F | 55°F | 44°F | 38°F |
Caldwell Parish next to its neighbours
Ouachita Parish, LA, 42 km north, gets 3 nights below 20°F to Caldwell Parish's 2 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Caldwell Parish, LA | - | 38 nights | 2 nights | 37°F |
| Franklin Parish, LA | 42 km east | 39 nights | 2 nights | 36°F |
| Ouachita Parish, LA | 42 km north | 41 nights | 3 nights | 35°F |
| LaSalle Parish, LA | 47 km south | 41 nights | 3 nights | 36°F |
| Jackson Parish, LA | 48 km northwest | 48 nights | 3 nights | 35°F |
| Richland Parish, LA | 49 km northeast | 36 nights | 3 nights | 38°F |
| Winn Parish, LA | 53 km west | 45 nights | 3 nights | 36°F |
Caldwell Parish within LA
Caldwell Parish ranks 20 of 64 LA counties for nights below 20°F. The most is Claiborne Parish, LA at 5 nights, with a 34°F average winter low. The fewest is Plaquemines Parish, LA: none, winter lows near 49°F. At 99 ft, Caldwell Parish sits close to the state's median county elevation of 70 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.
Why rare cold catches people out - freezes 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 Columbia Lock, LA, 7 km away (close match). A normal year, not tonight's forecast: check the forecast low for the night itself. Why elevation is part of the blend: how county numbers are made.