Colorado · FIPS 08121

Hail Damage in Washington County, CO

10 years of verified NOAA hail data for Washington County and surrounding areas. 45,835 events recorded since 2015.

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Total Hail Events

45,835

Within 30 miles

Largest Hail

4"

Severe — likely roof damage

Most Recent Event

September 20, 2025

Last recorded hail

Avg Hail Size

1.22"

Across all events

Hail Events in Washington 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 Washington County

2025
3,169
2024
2,655
2023
3,517
2022
1,358
2021
3,415
2020
2,912
2019
4,092
2018
6,412
2017
6,184
2016
6,535
2015
5,586

Significant Hail Events

Events with hail 1" or larger in Washington County

DateHail SizeDistance
Sep 20, 20251"21.2 mi
Sep 20, 20251"20.4 mi
Sep 20, 20251"21.2 mi
Sep 20, 20251"20.7 mi
Sep 20, 20251.25"20.4 mi
Sep 20, 20251.25"22.5 mi
Sep 20, 20251.25"22.3 mi
Sep 20, 20251"24.3 mi
Sep 20, 20251"23.6 mi
Sep 20, 20251"23.1 mi
Sep 20, 20251"22.5 mi
Sep 20, 20251"12.5 mi
Sep 20, 20251"13.3 mi
Sep 20, 20251"23.6 mi
Sep 20, 20251"16.0 mi
Sep 20, 20251"24.2 mi
Sep 20, 20251"23.6 mi
Sep 20, 20251"15.6 mi
Sep 20, 20251"16.3 mi
Sep 20, 20251"24.5 mi
Sep 20, 20251"23.6 mi
Sep 20, 20251"16.7 mi
Sep 20, 20251"24.3 mi
Sep 20, 20251"16.4 mi
Sep 20, 20251"16.6 mi

Cities in Washington County

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Washington County Hail Damage FAQ

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

Washington County, CO has recorded 45835 hail events within a 30-mile radius of the county center since 2015, based on NOAA NEXRAD radar data. With over 45835 events in a decade, Washington County is considered a high-risk hail area.

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

The largest hail event recorded near Washington County reached 4 inches. The average hail size across all events is 1.22 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. Washington County residents should inspect their roofs after any storm and consider a professional inspection each spring.

Does insurance cover hail damage in Washington 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 Washington County?+

Hail damage repair costs in Washington 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 Washington County center.