Hail in Imperial County, CA
NOAA radar has confirmed 2 hail events of 1 inch or larger in Imperial County since 2025, the largest 1″ (quarter) on September 19, 2025. The most recent confirmed hail was September 19, 2025.
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About Imperial County, CA
Imperial County occupies the desert southeast corner of California, a sun-baked basin of irrigated farmland below sea level near the Salton Sea and the Mexican border. Hail is rare in this arid heat, where the dry air gives storms little to work with and most activity comes from isolated late-summer cells tied to monsoon moisture. The Yuma radar (KYUX) lies about 56 miles to the southeast, far enough that it favors storm tops over detail near the ground.
The hail record for Imperial County, CA
The hail clusters in September; the rest of the year is comparatively quiet.
Imperial County is no Plains hot spot, but the storms that do reach it have still dropped hail up to 1″.
Common questions
How often does it hail in Imperial County?
NOAA radar has confirmed 2 severe hail events (1 inch or larger) in the Imperial County area since 2025.
When is hail season in Imperial County?
Hail in Imperial County is concentrated in September, within a season that runs spring into early summer.
What's the largest hail recorded in Imperial County?
Radar confirmed 1-inch hail, about quarter size, on September 19, 2025.
Does homeowner's insurance cover hail damage?
Hail is a covered peril under most standard homeowner's policies (typically HO-3), subject to your deductible. Whether you have replacement-cost or actual-cash-value coverage makes a big difference in what's paid out. Your declarations page will say which.
Is Imperial County's hail big enough to damage a roof?
It can be. Asphalt shingles can begin showing functional damage in the ¾-to-1-inch range, and Imperial County's confirmed hail reaches 1″. At these sizes damage is often hard to see from the ground, so whether it's a claimable loss depends on shingle type, age, and an inspection.
Did it hail in Imperial County in 2026?
No 1-inch-or-larger hail has been confirmed in Imperial County so far in 2026.
How much does hail roof damage cost to repair?
It ranges widely. Minor repairs can run a few hundred dollars, while a full roof replacement on an average home often runs $8,000–$20,000+ depending on size, pitch, and material. What you actually pay depends on your deductible and whether your policy is replacement-cost or actual-cash-value.
Recent confirmed hail near Imperial County, CA
What this means for your home
Damage can be invisible from the ground
At Imperial County's typical sizes, hail often bruises shingles and loosens granules without obvious holes, shortening roof life in ways that are easy to miss until the next storm or an inspection.
Document before you repair
If you suspect hail damage, photograph it and note the storm's date before making any repairs. Undocumented or already-fixed damage is much harder to claim later.
Keep a 'before' record
Photos of your roof and exterior in good condition make new hail damage much easier to prove later. A few shots now, before the next storm, can save an argument with an adjuster over what's old wear and what's storm damage.
Claims have deadlines
Policies set a deadline for hail-damage claims, and state law may also apply. Windows range from months to several years depending on your state and policy. Knowing the exact date hail hit your address helps you file on time.
Replacement cost vs. actual cash value
An RCV policy pays to replace your roof at today's prices; an ACV policy subtracts depreciation for the roof's age, which can mean a much smaller check on an older roof. Knowing which you carry shapes what a hail claim is actually worth.
Know your hail deductible
Many policies in hail-prone states use a percentage deductible, often 1–2% of the home's insured value rather than a flat dollar amount. On a $400,000 home that can be $4,000–$8,000 out of pocket before coverage starts, so it's worth checking your declarations page before a storm.
Before you call your insurer
Get the radar evidence for your address.
A NOAA Radar Evidence Report documents exactly what federal radar recorded at your address - hail size, date, and signature - in a formatted PDF you can attach to a claim. Built entirely from public NOAA data.
Events are NOAA/NWS Severe Thunderstorm Warnings with confirmed hail ≥ 1 inch, matched to this county by the warning centroid. Federal public-domain data. A confirmed event indicates radar-detected hail over the area, not a guarantee of damage to any specific property.