Will Pipes Freeze in Grant County, NE? 80 nights a Year
Freeze nights in Grant County
In a normal year Grant County, NE gets 80 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 82% of US counties.
Risk level: Severe. The risk season runs October to April, worst in January.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 166 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 80 nights |
| Insulated pipe in unheated space | 10°F | 34 nights |
| Inside the heated house | 0°F | 12 nights |
Foam-sleeving a bare pipe in unheated space takes it from 80 nights of risk to 34 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 10/08, last around 05/04. For 20°F: 11/02 to 04/03.
How cold Grant County nights get
Average winter (Dec-Feb) low: 16°F; the coldest month, January, averages 15°F overnight. 9 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, May, Sep, Oct, Nov, Dec). Nights below 10°F, cold enough to freeze insulated pipe in an unheated space, come in January, February, March, April, October, November, December: 34 nights a year, and 12 nights below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 15°F | 17°F | 25°F | 33°F | 44°F | 54°F | 60°F | 58°F | 48°F | 35°F | 24°F | 16°F |
Grant County next to its neighbours
Arthur County, NE, 38 km south, gets 83 nights below 20°F to Grant County's 80 nights. Hooker County, NE, 53 km east, gets 79 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Grant County, NE | - | 166 nights | 80 nights | 15°F |
| Arthur County, NE | 38 km south | 169 nights | 83 nights | 14°F |
| Hooker County, NE | 53 km east | 164 nights | 79 nights | 15°F |
| Garden County, NE | 55 km southwest | 171 nights | 84 nights | 13°F |
| McPherson County, NE | 60 km southeast | 169 nights | 83 nights | 14°F |
| Keith County, NE | 81 km south | 149 nights | 62 nights | 17°F |
| Sheridan County, NE | 83 km northwest | 186 nights | 96 nights | 11°F |
Grant County within NE
Grant County ranks 37 of 93 NE counties for nights below 20°F. The most is Sioux County, NE at 114 nights, with a 11°F average winter low. The fewest is Fillmore County, NE: 55 nights, winter lows near 19°F. At 3,696 ft, Grant County sits 1,687 ft above the state's median county elevation of 2,010 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 Whitman (5 mi ENE), NE, 31 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.