Will Pipes Freeze in Ellsworth County, KS? 59 nights a Year
Freeze nights in Ellsworth County
In a normal year Ellsworth County, KS gets 59 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 71% of US counties.
Risk level: Severe. The risk season runs November to April, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 137 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 59 nights |
| Insulated pipe in unheated space | 10°F | 18 nights |
| Inside the heated house | 0°F | 4 nights |
Foam-sleeving a bare pipe in unheated space takes it from 59 nights of risk to 18 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 10/16, last around 04/23. For 20°F: 11/11 to 03/22.
How cold Ellsworth County nights get
Average winter (Dec-Feb) low: 19°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, November, December: 18 nights a year, and 4 nights below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 18°F | 20°F | 30°F | 39°F | 52°F | 63°F | 67°F | 65°F | 56°F | 42°F | 30°F | 20°F |
Ellsworth County next to its neighbours
Lincoln County, KS, 39 km north, gets 63 nights below 20°F to Ellsworth County's 59 nights. Rice County, KS, 39 km south, gets 44 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Ellsworth County, KS | - | 137 nights | 59 nights | 18°F |
| Lincoln County, KS | 39 km north | 141 nights | 63 nights | 16°F |
| Rice County, KS | 39 km south | 122 nights | 44 nights | 20°F |
| Saline County, KS | 49 km east | 117 nights | 40 nights | 20°F |
| Russell County, KS | 55 km northwest | 133 nights | 55 nights | 18°F |
| Barton County, KS | 55 km southwest | 121 nights | 45 nights | 18°F |
| McPherson County, KS | 59 km southeast | 126 nights | 47 nights | 19°F |
Ellsworth County within KS
Ellsworth County ranks 31 of 105 KS counties for nights below 20°F. The most is Rawlins County, KS at 83 nights, with a 16°F average winter low. The fewest is Cherokee County, KS: 27 nights, winter lows near 26°F. At 1,589 ft, Ellsworth County sits 64 ft above the state's median county elevation of 1,526 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.
At this many nights, foam alone is not the answer: insulate or heat tape?.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Ellsworth, KS, 4 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.