Hail History Near Arvada, CO — What the Data Says

Hail events
4,307
since 2015
Largest hail
4"
diameter, recorded
Avg per year
392
events / year
Most recent
August 14, 2026
detected nearby

Source: NOAA NEXRAD Severe Weather Data Inventory (SWDI) — radar-detected hail records 2015–present, within a 15-mile radius of Arvada. Arvada sits on Denver’s northwest metro edge toward the foothills, where Front Range afternoon storms and leftover foothills cells regularly drop hail on residential roofs.

Arvada, Colorado has recorded 4,307 hail events within a 15-mile radius since 2015, based on NOAA NEXRAD radar data. The largest documented storm produced hail measuring 4 inches. The most recent event was detected on August 14, 2026. On average, the Arvada area sees approximately 392 hail events per year, placing it among the most hail-active cities in Colorado.

Arvada has 4,307 radar-documented hail events within 15 miles since 2015, with largest hail of 4 inches (~392 events/year). The most recent nearby detection in our radar window is August 14, 2026. Northwest metro blocks can diverge from east Aurora on the same day — address-level history beats a single “Denver got hit” headline.

A hail damage assessment in Arvada starts the same way it does anywhere on the Front Range: records first. Pull a free HailScore for your address, do a safe ground check if 1"+ hail was nearby, and bring in a licensed inspector for the actual damage verdict. Coverage and claim windows vary by policy — confirm with your insurer or doi.colorado.gov. HailScore is exposure data, not a damage diagnosis.

Given the high storm frequency in Arvada, homeowners should schedule a professional roof inspection at least once a year, ideally before hail season begins (April through August, with peak activity in May and June). Properties with asphalt shingle roofs are especially vulnerable. If your roof is more than 10 years old and has been through multiple hail events, a licensed inspector can check for wear that is hard to see from the ground. Document what you observe promptly. Claim deadlines and coverage rules vary by carrier and policy — confirm yours with your insurer or the Colorado Division of Insurance (doi.colorado.gov). Typical repair costs in the Arvada area range from $8,000–$25,000+ for full roof replacement.

Check your free HailScore for this address · Colorado hail statistics · How the score is calculated

Major hailstorms in Jefferson County

The most significant NOAA-documented hailstorms that hit the Arvada area. Click any storm for the full event records, map, and verification IDs.

JEFFERSON County, CO

Hail Damage in Arvada, CO — Free Address Hail Score

4,307 documented hail events near Arvada since 2015. Check your specific address for a free HailScore — exposure history, not a damage diagnosis.

Check Your Arvada Address

See your property's complete hail history in 60 seconds. Free, no obligation.

Total Hail Events

4,307

Within 15 miles

Largest Hail

4"

Severe, likely roof damage

Most Recent Event

August 14, 2026

Last recorded hail

Avg Hail Size

1.03"

Across all events

Hail Storm Summary for Arvada, CO

Storm History

Total events4,307
Largest hailstone4"
Average size1.03"
Most recentAugust 14, 2026
Per year avg392

Data from 2015 to present, 15-mile radius

Risk Assessment

High Risk
Under 1"2,037 (47%)
1" to 2"1,971 (46%)
Over 2"299 (7%)

Hail 1"+ can damage shingles. Over 2" causes severe structural damage.

What You Should Do

Schedule a professional roof inspection at least once a year, ideally before hail season (April through August, with peak activity in May and June). Properties with asphalt shingle roofs are especially vulnerable. If your roof is more than 10 years old and has been through multiple hail events, there is a strong chance of hidden damage that qualifies for an insurance claim. Typical repair costs range from $8,000–$25,000+ for full roof replacement.

Most Colorado insurance policies cover hail damage
Confirm claim windows with your insurer
Free inspections available from local contractors

Hail Events Near Arvada

100 events within 15 miles · Click for details

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Significant Hail Events

Events with hail 1" or larger near Arvada

DateHail SizeCountyDistance
Aug 14, 20261.25"11.8 mi
Aug 14, 20261.5"12.3 mi
Aug 14, 20261.5"11.3 mi
Aug 14, 20261.25"10.1 mi
Aug 14, 20261"8.0 mi
Aug 14, 20261"9.4 mi
Aug 14, 20261"8.8 mi
Aug 14, 20261"9.8 mi
Aug 14, 20261.25"9.2 mi
Aug 14, 20261.25"10.2 mi
Aug 14, 20261.25"9.7 mi
Aug 14, 20261.25"9.2 mi
Aug 14, 20261.25"10.6 mi
Aug 14, 20261"10.1 mi
Aug 14, 20261.25"10.5 mi
Aug 14, 20261.75"9.7 mi
Aug 14, 20261.75"10.3 mi
Aug 14, 20261.5"11.3 mi
Aug 14, 20261.75"10.7 mi
Aug 14, 20261.75"11.7 mi
Aug 14, 20261.5"11.8 mi
Aug 14, 20262.25"11.5 mi
Aug 14, 20262.25"11.5 mi
Aug 14, 20261"12.2 mi
Aug 14, 20261.5"12.7 mi

Did Hail Hit Your Arvada Home? Here's What to Do

1

Check your specific address

City-level data shows regional activity. Enter your exact address below to see what hit your street specifically.

2

Schedule a free inspection

If hail of 1" or larger hit near you, a licensed Colorado roofing contractor can inspect for free. Most damage is invisible from the ground.

3

File before the deadline

Claim deadlines and coverage rules vary by carrier and policy — confirm yours with your insurer or the Colorado Division of Insurance (doi.colorado.gov).

Did Hail Hit Your Arvada Address?

Check Your Arvada Address

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Arvada Hail Damage FAQ

Did it hail in Arvada, CO recently?+

The most recent documented hail event near Arvada, CO was detected on August 14, 2026. Arvada has recorded 4,307 hail events since 2015 within a 15-mile radius. Check your specific address on HailScore to see what storms hit your exact street.

When does hail season start in Arvada, Colorado?+

Colorado hail season starts in April and runs through August, with the most intense activity in May, June, and July. Arvada typically sees 392 hail events per year on average. The Front Range location means warm Gulf moisture collides with cold Rocky Mountain air, creating ideal conditions for severe hailstorms. Get your address checked before May to stay ahead of any existing damage.

Is there a hail storm warning for Arvada today?+

HailScore shows historical hail data from NOAA NEXRAD radar — not live forecasts. For active storm warnings, check weather.gov or the NWS Denver office. For historical hail near your Arvada property, enter your address on HailScore to see every documented event since 2015.

How many hail events has Arvada, CO experienced?+

Arvada, CO has recorded 4307 hail events within a 15-mile radius since 2015, based on NOAA NEXRAD radar data. With over 4307 events in a decade, Arvada is considered a high-risk hail area.

What is the average hail size in Arvada?+

The average hail size recorded near Arvada is 1.03 inches. The largest single event recorded reached 4 inches. Hail above 1 inch is capable of cracking shingles, and hail above 1.75 inches can cause severe structural damage requiring full roof replacement.

When is hail season in Colorado?+

Hail season in Colorado typically runs April through August, with peak activity in May and June. During these months, atmospheric conditions create powerful convective thunderstorms capable of producing large hail. Arvada residents should inspect their roofs after any storm and consider a professional inspection each spring.

Does insurance cover hail damage in Colorado?+

Many standard homeowner's policies in Colorado include hail under a "wind and hail" peril, but coverage, deductibles, and filing windows vary by carrier and policy. Confirm yours with your insurer or the Colorado Division of Insurance (doi.colorado.gov). Document what you observe promptly. Even if damage isn't obvious from the ground, a licensed roofer can check for impacts during an inspection.

How do I check my roof for hail damage in Arvada?+

Start by looking for obvious signs from the ground: dented gutters, dings on metal vents, chipped paint, or broken skylight glass. On the roof itself, hail damage appears as dark circular bruises or "spatter" marks on asphalt shingles where granules have been knocked away. Because roof damage is often subtle, many Arvada homeowners miss it without a professional inspection. If HailScore shows events of 1 inch or larger near your property, scheduling a free inspection with a local contractor is strongly recommended.

What is a HailScore and how is it calculated?+

A HailScore is a 0–100 risk index that measures historical hail activity near a specific property. The score is calculated from five factors derived from NOAA NEXRAD radar data: storm frequency (how many events), recency (recent storms score higher), hail size (larger hail = more damage potential), cumulative damage (repeated storms compound wear), and proximity (storms closer to your address weigh more). A score of 0–25 is Low, 26–50 is Moderate, 51–75 is High, and 76–100 is Very High — the same sacred bands used on the live report.

Should I get a roof inspection in Arvada?+

If your property is in Arvada and any nearby storms have produced hail of 1 inch or larger, a free professional roof inspection is highly recommended. Given that Arvada has recorded hail up to 4 inches, there is a real probability of roof damage that insurance may cover. Many roofing contractors in CO offer free inspections and can document damage for your insurance claim at no upfront cost.

How much does hail damage roof repair cost in Arvada?+

Hail damage repair costs in Arvada typically range from $8,000–$25,000+ for full roof replacement. The final cost depends on roof size, pitch, material type (asphalt shingles vs. metal vs. tile), and the extent of damage. In most cases, if hail damage is confirmed, your homeowner's insurance will cover the cost of repair or replacement minus your deductible. Getting multiple contractor estimates before filing a claim is a smart approach.

What NOAA data does HailScore use for Arvada?+

HailScore uses data from the NOAA NEXRAD radar network (Next Generation Weather Radar), specifically the SWDI (Severe Weather Data Inventory) maintained by NCEI (National Centers for Environmental Information). For Arvada, we analyze all radar-detected hail events within a 15-mile radius from 2015 to present, totaling over 4307 verified events. Each record includes the storm's timestamp, geographic coordinates, and measured hail diameter in inches.

How accurate is HailScore data for Arvada?+

HailScore data comes directly from NOAA's NEXRAD radar network, which is the same system used by the National Weather Service for official storm reporting. Radar detection has a small margin of error. Hail size estimates can vary by ±0.25 inch compared to ground truth measurements. We use the 15-mile radius to capture hail that may have affected your specific neighborhood even if the storm center was nearby. For the most precise assessment of your individual property, a physical roof inspection by a licensed contractor is always recommended.

Need a Arvada address's hail history as a document?

The Official Hail History Report is a one-off $9.95 PDF: the NOAA Storm Events and NEXRAD radar records within 1 mile of the address over 10 years, each with its government source ID. Documents exposure, not damage.

Order the PDF — $9.95

Weather data provided by NOAA National Weather Service and Storm Prediction Center. This product is not affiliated with or endorsed by the U.S. Government. Data covers 2015 to present within a 15-mile radius of Arvada city center.