Colorado · FIPS 08001

Hail Damage in Adams County, CO

10 years of verified NOAA hail data for Adams County and surrounding areas. 34,640 events recorded since 2015.

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Total Hail Events

34,640

Within 30 miles

Largest Hail

4"

Severe — likely roof damage

Most Recent Event

September 17, 2025

Last recorded hail

Avg Hail Size

1.2"

Across all events

Hail Events in Adams County

100 events within 30 miles · Click for details

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Storm Frequency by Year

Number of hail events recorded each year in Adams County

2025
2,987
2024
1,998
2023
3,602
2022
549
2021
1,868
2020
1,474
2019
3,786
2018
7,908
2017
2,023
2016
4,175
2015
4,270

Significant Hail Events

Events with hail 1" or larger in Adams County

DateHail SizeDistance
Sep 17, 20251"27.4 mi
Sep 17, 20251"28.0 mi
Sep 17, 20251"27.4 mi
Sep 17, 20251"27.9 mi
Sep 17, 20251"26.6 mi
Sep 17, 20251"26.3 mi
Sep 17, 20252"25.2 mi
Sep 17, 20251.75"26.2 mi
Sep 17, 20251.75"25.3 mi
Sep 17, 20251.5"25.3 mi
Sep 17, 20251.75"25.4 mi
Sep 17, 20251.25"24.4 mi
Sep 17, 20251.25"25.2 mi
Sep 17, 20251.25"24.3 mi
Sep 17, 20251.25"24.7 mi
Sep 17, 20251"24.4 mi
Sep 16, 20251"29.7 mi
Sep 16, 20251.75"30.0 mi
Sep 16, 20252"29.5 mi
Sep 16, 20252"29.9 mi
Sep 16, 20251.75"29.8 mi
Sep 16, 20251.75"28.4 mi
Sep 16, 20251.5"28.4 mi
Sep 16, 20251.5"28.1 mi
Sep 16, 20251"27.6 mi

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Adams County Hail Damage FAQ

How many hail events has Adams County, CO experienced?+

Adams County, CO has recorded 34640 hail events within a 30-mile radius of the county center since 2015, based on NOAA NEXRAD radar data. With over 34640 events in a decade, Adams County is considered a high-risk hail area.

What is the largest hail size recorded in Adams County?+

The largest hail event recorded near Adams County reached 4 inches. The average hail size across all events is 1.2 inches. Hail above 1 inch can crack 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 thunderstorms capable of producing large hail. Adams County residents should inspect their roofs after any storm and consider a professional inspection each spring.

Does insurance cover hail damage in Adams County?+

Yes, standard homeowner's insurance policies in Colorado typically cover hail damage as part of the "wind and hail" peril. Most policies require you to file a claim within 1–2 years of the storm date. It's important to document damage promptly — even if damage isn't visually obvious from the ground, a licensed roofer can identify hail impacts during a free inspection.

How much does hail damage roof repair cost in Adams County?+

Hail damage repair costs in Adams County typically range from $8,000–$25,000+ for full roof replacement. The final cost depends on roof size, pitch, material type, and the extent of damage. In most cases, if hail damage is confirmed, your homeowner's insurance will cover the cost minus your deductible.

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, recency, hail size, cumulative damage, and proximity. A score of 0–30 is low risk, 31–60 is moderate, 61–80 is significant, and 81–100 indicates a high-impact hail history.

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 2015–2025 within a 30-mile radius of Adams County center.