Will Pipes Freeze in Bond County, IL? 35 nights a Year
Freeze nights in Bond County
In a normal year Bond County, IL gets 35 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 51% 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 | 103 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 35 nights |
| Insulated pipe in unheated space | 10°F | 12 nights |
| Inside the heated house | 0°F | 3 nights |
Foam-sleeving a bare pipe in unheated space takes it from 35 nights of risk to 12 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 10/29, last around 04/06. For 20°F: 12/01 to 03/07.
How cold Bond County nights get
Average winter (Dec-Feb) low: 24°F; the coldest month, January, averages 21°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, February, December: 12 nights a year, and 3 nights below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 21°F | 25°F | 34°F | 44°F | 55°F | 64°F | 67°F | 65°F | 57°F | 45°F | 35°F | 26°F |
Bond County next to its neighbours
Fayette County, IL, 38 km east, gets 36 nights below 20°F to Bond County's 35 nights. Madison County, IL, 41 km west, gets 28 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Bond County, IL | - | 103 nights | 35 nights | 21°F |
| Clinton County, IL | 31 km south | 100 nights | 35 nights | 22°F |
| Montgomery County, IL | 38 km north | 103 nights | 35 nights | 21°F |
| Fayette County, IL | 38 km east | 107 nights | 36 nights | 21°F |
| Madison County, IL | 41 km west | 86 nights | 28 nights | 23°F |
| Marion County, IL | 52 km southeast | 102 nights | 34 nights | 21°F |
| Washington County, IL | 59 km south | 95 nights | 30 nights | 21°F |
Bond County within IL
Bond County ranks 75 of 102 IL counties for nights below 20°F. The most is Jo Daviess County, IL at 76 nights, with a 14°F average winter low. The fewest is Alexander County, IL: 21 nights, winter lows near 29°F. At 485 ft, Bond County sits 147 ft below the state's median county elevation of 632 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.
When to have the house ready: when freeze season starts.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Carlyle Rsvr, IL, 30 km away (fair 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.