Will Pipes Freeze in Cole County, MO? 35 nights a Year
Freeze nights in Cole County
In a normal year Cole County, MO 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 | 104 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 35 nights |
| Insulated pipe in unheated space | 10°F | 11 nights |
| Inside the heated house | 0°F | 2 nights |
Foam-sleeving a bare pipe in unheated space takes it from 35 nights of risk to 11 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 10/31, last around 04/08. For 20°F: 11/30 to 03/06.
How cold Cole 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, March, December: 11 nights a year, and 2 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 | 69°F | 66°F | 58°F | 46°F | 35°F | 26°F |
Cole County next to its neighbours
Moniteau County, MO, 30 km northwest, gets 38 nights below 20°F to Cole County's 35 nights. Miller County, MO, 34 km south, gets 29 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Cole County, MO | - | 104 nights | 35 nights | 21°F |
| Moniteau County, MO | 30 km northwest | 105 nights | 38 nights | 20°F |
| Miller County, MO | 34 km south | 95 nights | 29 nights | 23°F |
| Osage County, MO | 37 km east | 112 nights | 41 nights | 21°F |
| Callaway County, MO | 48 km northeast | 116 nights | 44 nights | 20°F |
| Maries County, MO | 49 km southeast | 112 nights | 40 nights | 24°F |
| Morgan County, MO | 53 km west | 109 nights | 39 nights | 22°F |
Cole County within MO
Cole County ranks 77 of 115 MO counties for nights below 20°F. The most is Caldwell County, MO at 65 nights, with a 19°F average winter low. The fewest is Pemiscot County, MO: 14 nights, winter lows near 31°F. At 663 ft, Cole County sits 178 ft below the state's median county elevation of 842 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 Jefferson City Water Plant, MO, 13 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.