Will Pipes Freeze in Miami County, IN? 51 nights a Year
Freeze nights in Miami County
In a normal year Miami County, IN gets 51 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 65% of US counties.
Risk level: Severe. 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 | 130 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 51 nights |
| Insulated pipe in unheated space | 10°F | 21 nights |
| Inside the heated house | 0°F | 7 nights |
Foam-sleeving a bare pipe in unheated space takes it from 51 nights of risk to 21 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: 11/24 to 03/21.
How cold Miami County nights get
Average winter (Dec-Feb) low: 20°F; the coldest month, January, averages 18°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, March, December: 21 nights a year, and 7 nights below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18°F | 20°F | 29°F | 39°F | 50°F | 60°F | 63°F | 61°F | 54°F | 43°F | 32°F | 23°F |
Miami County next to its neighbours
Wabash County, IN, 22 km east, gets 52 nights below 20°F to Miami County's 51 nights. Cass County, IN, 26 km west, gets 48 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Miami County, IN | - | 130 nights | 51 nights | 18°F |
| Wabash County, IN | 22 km east | 132 nights | 52 nights | 18°F |
| Cass County, IN | 26 km west | 125 nights | 48 nights | 18°F |
| Howard County, IN | 33 km south | 131 nights | 52 nights | 17°F |
| Fulton County, IN | 36 km northwest | 128 nights | 50 nights | 17°F |
| Grant County, IN | 44 km southeast | 126 nights | 48 nights | 18°F |
| Huntington County, IN | 48 km east | 132 nights | 53 nights | 17°F |
Miami County within IN
Miami County ranks 25 of 92 IN counties for nights below 20°F. The most is Steuben County, IN at 63 nights, with a 19°F average winter low. The fewest is Floyd County, IN: 19 nights, winter lows near 29°F. At 647 ft, Miami County sits 113 ft below the state's median county elevation of 759 ft.
What to do here
- Treat it as a building fix, not a night-of routine: insulate, heat tape, seal crawlspace vents.
- An automatic leak shutoff pays for itself if one burst is avoided.
- Know where the main shutoff is before the first hard freeze.
The dates to be done by: when freeze season starts and ends.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Wabash, IN, 19 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.