Will Pipes Freeze in Tallahatchie County, MS? 6 nights a Year
Freeze nights in Tallahatchie County
In a normal year Tallahatchie County, MS gets 6 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 20% of US counties.
Risk level: Occasional. The risk season runs December to February, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 54 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 6 nights |
| Insulated pipe in unheated space | 10°F | under 1 night |
| Inside the heated house | 0°F | none |
Foam-sleeving a bare pipe in unheated space takes it from 6 nights of risk to under 1 night. 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 11/17, last around 03/07. For 20°F: 01/08 to 01/27.
How cold Tallahatchie County nights get
Average winter (Dec-Feb) low: 36°F; the coldest month, January, averages 34°F overnight. 7 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, Oct, Nov, Dec). Nights below 10°F, cold enough to freeze insulated pipe in an unheated space, come in January: under 1 night a year, and none below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 34°F | 37°F | 44°F | 53°F | 62°F | 69°F | 72°F | 71°F | 65°F | 52°F | 42°F | 37°F |
Tallahatchie County next to its neighbours
Quitman County, MS, 35 km north, gets 7 nights below 20°F to Tallahatchie County's 6 nights. Leflore County, MS, 46 km south, gets 4 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Tallahatchie County, MS | - | 54 nights | 6 nights | 34°F |
| Quitman County, MS | 35 km north | 59 nights | 7 nights | 32°F |
| Grenada County, MS | 40 km southeast | 70 nights | 11 nights | 31°F |
| Yalobusha County, MS | 44 km east | 73 nights | 12 nights | 30°F |
| Leflore County, MS | 46 km south | 44 nights | 4 nights | 35°F |
| Panola County, MS | 50 km northeast | 66 nights | 10 nights | 32°F |
| Coahoma County, MS | 50 km northwest | 52 nights | 6 nights | 32°F |
Tallahatchie County within MS
Tallahatchie County ranks 37 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 140 ft, Tallahatchie County sits 162 ft below 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 Minter City, MS, 22 km away (close match). A normal year, not tonight's forecast: check the forecast low for the night itself. What a "fair" or "distant" station match means is in the method guide.