PipeFreezeNights

Will Pipes Freeze in Chippewa County, MI? 94 nights a Year

Freeze nights in Chippewa County

In a normal year Chippewa County, MI gets 94 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 89% of US counties.

Risk level: Severe. The risk season runs October to April, worst in January.

It depends where the pipe is

PipeFreezes nearNights a year
Outdoor spigot, open crawlspace32°F185 nights
Bare pipe in garage, attic or outside wall20°F94 nights
Insulated pipe in unheated space10°F56 nights
Inside the heated house0°F29 nights

Foam-sleeving a bare pipe in unheated space takes it from 94 nights of risk to 56 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.

  1. Jul
  2. Aug
  3. Sep
  4. 1Oct
  5. 6Nov
  6. 17Dec
  7. 24Jan
  8. 23Feb
  9. 18Mar
  10. 5Apr
  11. May
  12. Jun

First 32°F night is usually around 10/01, last around 05/24. For 20°F: 11/08 to 04/14.

How cold Chippewa County nights get

Average winter (Dec-Feb) low: 11°F; the coldest month, January, averages 7°F overnight. 10 months normally bring at least one night below 32°F (Jan, Feb, Mar, Apr, May, Jun, Sep, Oct, Nov, Dec). Nights below 10°F, cold enough to freeze insulated pipe in an unheated space, come in January, February, March, April, November, December: 56 nights a year, and 29 nights below zero.

JanFebMarAprMayJunJulAugSepOctNovDec
7°F8°F15°F28°F39°F48°F53°F53°F46°F36°F27°F17°F

Chippewa County next to its neighbours

Mackinac County, MI, 63 km west, gets 95 nights below 20°F to Chippewa County's 94 nights. Emmet County, MI, 89 km southwest, gets 81 nights.

CountyDistanceBelow 32°FBelow 20°FJan low
Chippewa County, MI-185 nights94 nights7°F
Mackinac County, MI63 km west184 nights95 nights9°F
Luce County, MI79 km west190 nights99 nights9°F
Emmet County, MI89 km southwest169 nights81 nights12°F
Cheboygan County, MI94 km south170 nights82 nights11°F
Charlevoix County, MI111 km southwest151 nights67 nights15°F
Schoolcraft County, MI133 km west170 nights86 nights10°F

Chippewa County within MI

Chippewa County ranks 11 of 83 MI counties for nights below 20°F. The most is Iron County, MI at 120 nights, with a 3°F average winter low. The fewest is Allegan County, MI: 38 nights, winter lows near 24°F. At 681 ft, Chippewa County sits 127 ft below the state's median county elevation of 808 ft.

What to do here

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 Rudyard (4 mi N), MI, 5 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.