Will Pipes Freeze in Adams County, MS? 2 nights a Year
Freeze nights in Adams County
In a normal year Adams County, MS 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 11% of US counties.
Risk level: Occasional. 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 | 39 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 11/09, last around 03/16. For 20°F: 01/01 to 01/29.
How cold Adams County nights get
Average winter (Dec-Feb) low: 38°F; the coldest month, January, averages 36°F overnight. 6 months normally bring at least one night below 32°F (Jan, Feb, Mar, Oct, Nov, Dec).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 36°F | 39°F | 47°F | 53°F | 62°F | 69°F | 71°F | 70°F | 65°F | 53°F | 43°F | 38°F |
Adams County next to its neighbours
Jefferson County, MS, 40 km northeast, gets 3 nights below 20°F to Adams County's 2 nights. Concordia Parish, LA, 26 km west, gets 2 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Adams County, MS | - | 39 nights | 2 nights | 36°F |
| Concordia Parish, LA | 26 km west | 32 nights | 2 nights | 37°F |
| Wilkinson County, MS | 36 km south | 30 nights | 2 nights | 36°F |
| Jefferson County, MS | 40 km northeast | 41 nights | 3 nights | 36°F |
| Franklin County, MS | 43 km east | 43 nights | 3 nights | 36°F |
| Catahoula Parish, LA | 51 km northwest | 32 nights | 2 nights | 37°F |
| Tensas Parish, LA | 57 km north | 35 nights | 2 nights | 36°F |
Adams County within MS
Adams County ranks 72 of 82 MS counties for nights below 20°F. The most is Tishomingo County, MS at 24 nights, with a 30°F average winter low. The fewest is Harrison County, MS: under 1 night, winter lows near 45°F. At 300 ft, Adams County sits close to the state's median county elevation of 302 ft.
What to do here
- Keep a night-of routine: drip, open cabinets, keep the heat at 55F or above.
- Foam-sleeve any pipe in the garage or crawlspace once; it is cheap and lasts years.
Which pipe gets which threshold: the 32, 20, 10 and 0 rule.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Natchez, MS, 12 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.