Hail Risk in Wyoming
All Wyoming counties ranked by FEMA National Risk Index hail score
Hail risk — ice stones from severe thunderstorms that damage property and crops — is rated for 23 of 23 Wyoming counties in FEMA's National Risk Index. Campbell County carries the state's highest hail score at 94.4, with $4M in expected annual hail losses.
1 Wyoming county is rated High or Very High for hail, and expected annual losses from hail total roughly $12M statewide. The full ranking below links to each county's complete 18-hazard risk profile.
County Rankings — Hail
| # | County | Hail Score | Rating | Ann. Freq. | Ann. Loss |
|---|---|---|---|---|---|
| 1 | Campbell County | High | 2.18 / yr | $4M | |
| 2 | Laramie County | Medium | 4.90 / yr | $2M | |
| 3 | Goshen County | Medium | 4.28 / yr | $1M | |
| 4 | Crook County | Medium | 4.43 / yr | $1M | |
| 5 | Weston County | Medium | 4.53 / yr | $788K | |
| 6 | Platte County | Low | 2.95 / yr | $310K | |
| 7 | Sheridan County | Low | 1.27 / yr | $407K | |
| 8 | Albany County | Low | 2.03 / yr | $286K | |
| 9 | Johnson County | Low | 1.08 / yr | $217K | |
| 10 | Natrona County | Low | 0.51 / yr | $217K | |
| 11 | Converse County | Low | 1.36 / yr | $168K | |
| 12 | Fremont County | Low | 0.24 / yr | $138K | |
| 13 | Park County | Low | 0.38 / yr | $156K | |
| 14 | Big Horn County | Very Low | 0.69 / yr | $88K | |
| 15 | Niobrara County | Very Low | 3.03 / yr | $68K | |
| 16 | Teton County | Very Low | 0.19 / yr | $111K | |
| 17 | Hot Springs County | Very Low | 0.38 / yr | $49K | |
| 18 | Sweetwater County | Very Low | 0.07 / yr | $56K | |
| 19 | Lincoln County | Very Low | 0.15 / yr | $42K | |
| 20 | Washakie County | Very Low | 0.53 / yr | $29K | |
| 21 | Uinta County | Very Low | 0.12 / yr | $26K | |
| 22 | Sublette County | Very Low | 0.14 / yr | $17K | |
| 23 | Carbon County | Very Low | 0.23 / yr | $11K |
23 Wyoming counties with measurable hail risk. See the national hail ranking or all Wyoming counties by overall risk.
Frequently Asked Questions
Which Wyoming county has the highest hail risk?
Campbell County has the highest FEMA hail risk score in Wyoming at 94.4 (High), with $4M in expected annual losses and about 2.18 events per year.
How many Wyoming counties face significant hail risk?
23 Wyoming counties record measurable hail risk in FEMA's National Risk Index; 1 of them are rated High or Very High.