FrostList

When to Test Your Sump Pump in Murray, UT

SEASON PASSED288 days until spring thaw test (last 32°F)Apr 25

In Murray the spring thaw peaks around the last 32°F freeze, near April 25 (1991–2020 normals) — a good twice-a-year cue, with the fall rains, to pour five gallons in the pit and watch the pump run. The early-to-late range spans roughly 31 days, so treat the median as a midpoint, not a promise.

OUTLOOK

Typical first spring thaw test (last 32°F) near Apr 25; local deadline about Apr 25. The live 10-day outlook loads here.

Local freeze dates for Murray

ThresholdEarly (1-in-10)MedianLate (9-in-10)
32°F (light freeze)Oct 5Oct 18Nov 1
28°F (hard freeze)Oct 15Oct 29Nov 15
24°F (severe)Oct 22Nov 9Nov 28

NOAA station: Salt Lake City E Bench · 6.1 mi away · 4,850 ft elevation.

For Murray, the nearest NOAA station with freeze data is Salt Lake City E Bench, 6.1 miles out at 4,850 feet. Median first-freeze dates there run 32°F by Oct 18, 28°F by Oct 29, 24°F by Nov 9. Year to year the 28°F date has ranged from Oct 15 to Nov 15 — about 31 days apart. Spring's last 32°F freeze clears around Apr 25. Snowfall averages 82 inches a year, first reaching an inch near October.

In Murray, freezing nights (32°F) typically begin around Oct 18 and the first hard freeze (28°F) follows near Oct 29. Year to year, the first 32°F night has fallen anywhere from Oct 5 to Nov 1 — about 27 days apart. Spring's final freeze lands near Apr 25 and as late as May 10, so that is when outdoor water and stored gear can safely come back online. With about 82 inches of snow a year, roof, snow-blower, and ice-dam prep all belong on the same calendar.

Your sump pump checklist

  1. Pour about five gallons of water into the pit slowly and watch the float rise, the pump start, and the water drop.
    Helpful gear: Water level alarm — Recommended pick
  2. Confirm the discharge line carries water 10–20 feet from the foundation and does not drain back into the pit.
    Helpful gear: Sump check valve — Recommended pick
  3. Clear the inlet screen and the pit of gravel and debris that can jam the float or the impeller.
  4. Check the check valve for a firm click; a failed valve lets discharged water fall back and short-cycle the pump.
  5. Add a battery backup pump so the system still runs when a storm knocks out the power.
    Helpful gear: Battery backup sump pump — Recommended pick
  6. Test the backup on battery power and note the install date; batteries usually need replacing every few years.
  7. If the primary pump is 7–10 years old, keep a replacement on the shelf before it fails mid-storm.
    Helpful gear: Replacement primary pump — Recommended pick
  8. Remember that flood insurance and most homeowner policies treat pump failure separately — read your coverage.

What to have on hand

Battery backup sump pump
Second pump that runs when the power goes out mid-storm.
Recommended pick
Water level alarm
Loud sensor that warns you before the pit overflows.
Recommended pick
Sump check valve
One-way valve that stops discharged water from draining back.
Recommended pick
Replacement primary pump
A ready spare for a pump nearing the end of its life.
Recommended pick

What this means locally

Compared with nearby cities, Murray's first-freeze date near Apr 25 sits later than Taylorsville (Mar 31) and about a week ahead of West Jordan (Apr 29). Utah's deadlines span Mar 14 to May 8 statewide — one date for all of Utah would be off by weeks for Murray. Once you know Murray's freeze date, use it to protect your pipes and watch your roof too.

Other winter jobs in Murray

Every task below is dated to Murray's own freeze and snow normals.

Sprinklers → Oct 19Frozen pipes → Oct 5Ice dams → Sep 15Car battery → Oct 29Snow blower → Sep 24RV → Oct 19Boat → Oct 22Motorcycle → Oct 18

See the full Murray winter checklist, in order →

Frequently asked questions

How do I test my sump pump before heavy rain?
Pour about five gallons of water into the pit slowly and watch the float rise, the pump switch on, and the water level drop. Confirm the discharge carries water well away from the foundation. Doing this before the wet season, and again in spring near the last freeze around Apr 25, catches problems early.
How often should a sump pump run?
It varies with your water table and weather; some pumps cycle every few minutes during a storm and sit idle for weeks in dry spells. Frequent cycling with no rain can signal a stuck float, a failed check valve, or groundwater seeping in. Occasional running during wet weather is normal.
How long do sump pumps last?
A typical sump pump lasts about 7 to 10 years, though hard-working pumps wear out sooner. If yours is near that age, keep a replacement on hand so a mid-storm failure does not leave the pit unattended. Testing it seasonally tells you more than age alone.
Do I need a battery backup sump pump?
If your basement floods when the power goes out, yes — storms that overwhelm the pit are exactly when the grid tends to fail. A battery backup runs the pump through an outage, which is the single most common cause of a wet basement during heavy weather. Test the backup on battery power, too.
Does insurance cover sump pump failure?
Standard homeowner policies and federal flood insurance often exclude damage from a sump pump that fails or is overwhelmed. A separate water-backup or sump-failure rider may be available. Read your policy before a storm, because assumptions about coverage are a common and costly surprise.
Why is my sump pump running with no rain?
A high water table, snowmelt, or groundwater seepage can keep the pit filling even in dry weather. A pump that runs constantly may also have a stuck float switch or a check valve that lets discharged water fall back into the pit. Check the float and the valve first.

Data: NOAA 1991–2020 normals via Salt Lake City E Bench, live outlook by Open-Meteo. Sources · Methodology. Last updated: July 11, 2026.