Will Pipes Freeze in Randall County, TX? 30 nights a Year
Freeze nights in Randall County
In a normal year Randall County, TX gets 30 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 46% 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 | 107 nights |
| Bare pipe in garage, attic or outside wall | 20°F | 30 nights |
| Insulated pipe in unheated space | 10°F | 5 nights |
| Inside the heated house | 0°F | under 1 night |
Foam-sleeving a bare pipe in unheated space takes it from 30 nights of risk to 5 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 10/25, last around 04/15. For 20°F: 11/22 to 03/10.
How cold Randall County nights get
Average winter (Dec-Feb) low: 24°F; the coldest month, January, averages 23°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: 5 nights a year, and under 1 night below zero.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 23°F | 25°F | 33°F | 42°F | 52°F | 62°F | 67°F | 65°F | 57°F | 44°F | 32°F | 24°F |
Randall County next to its neighbours
Potter County, TX, 48 km north, gets 33 nights below 20°F to Randall County's 30 nights.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Randall County, TX | - | 107 nights | 30 nights | 23°F |
| Potter County, TX | 48 km north | 115 nights | 33 nights | 23°F |
| Armstrong County, TX | 49 km east | 116 nights | 36 nights | 23°F |
| Swisher County, TX | 50 km south | 119 nights | 36 nights | 23°F |
| Castro County, TX | 58 km southwest | 130 nights | 43 nights | 22°F |
| Deaf Smith County, TX | 65 km west | 120 nights | 36 nights | 22°F |
| Carson County, TX | 70 km northeast | 121 nights | 39 nights | 24°F |
Randall County within TX
Randall County ranks 20 of 254 TX counties for nights below 20°F. The most is Lipscomb County, TX at 57 nights, with a 20°F average winter low. The fewest is Cameron County, TX: none, winter lows near 54°F. At 3,499 ft, Randall County sits 2,507 ft above the state's median county elevation of 992 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.
Why 20°F is the line for a garage pipe: how cold before pipes freeze.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Canyon, TX, 4 km away (close match). A normal year, not tonight's forecast: check the forecast low for the night itself. How a county figure is built from stations: how the numbers are made.