Will Pipes Freeze in Kern County, CA? No Normal Risk Nights
Freeze nights in Kern County
A normal winter in Kern County, CA never drops to 20°F, the point where bare pipes in unheated space start to freeze.
Risk level: No normal risk nights.
It depends where the pipe is
| Pipe | Freezes near | Nights a year |
|---|---|---|
| Outdoor spigot, open crawlspace | 32°F | 19 nights |
| Bare pipe in garage, attic or outside wall | 20°F | none |
| Insulated pipe in unheated space | 10°F | none |
| Inside the heated house | 0°F | none |
Month by month
Nights at or below 20°F in a normal year.
First 32°F night is usually around 12/08, last around 01/31.
How cold Kern County nights get
Average winter (Dec-Feb) low: 39°F; the coldest month, December, averages 37°F overnight. 5 months normally bring at least one night below 32°F (Jan, Feb, Mar, Nov, Dec).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 39°F | 41°F | 45°F | 49°F | 56°F | 63°F | 69°F | 68°F | 63°F | 53°F | 43°F | 37°F |
Kern County next to its neighbours
Tulare County, CA, 98 km north, gets 2 nights below 20°F to Kern County's none.
| County | Distance | Below 32°F | Below 20°F | Jan low |
|---|---|---|---|---|
| Kern County, CA | - | 19 nights | none | 39°F |
| Tulare County, CA | 98 km north | 40 nights | 2 nights | 36°F |
| Ventura County, CA | 116 km south | 23 nights | under 1 night | 37°F |
| Kings County, CA | 127 km northwest | 27 nights | under 1 night | 37°F |
| Los Angeles County, CA | 135 km south | under 1 night | none | 45°F |
| Santa Barbara County, CA | 149 km southwest | 38 nights | under 1 night | 35°F |
| San Luis Obispo County, CA | 156 km west | 34 nights | under 1 night | 38°F |
Kern County within CA
Kern County ranks 47 of 58 CA counties for nights below 20°F. The most is Mono County, CA at 130 nights, with a 13°F average winter low. The fewest is Orange County, CA: none, winter lows near 46°F. At 1,229 ft, Kern County sits 70 ft below the state's median county elevation of 1,298 ft.
What to do here
- Disconnect hoses in a cold snap; no routine prep needed.
Why the rare freeze catches houses unprepared: freezes in warm places.
Where this comes from
NOAA 1991-2020 climate normals, blended from 3 nearby stations and adjusted for elevation; closest is Bakersfield (5 mi NW), CA, 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.