Hail Risk in Missouri
All Missouri counties ranked by FEMA National Risk Index hail score
Hail risk — ice stones from severe thunderstorms that damage property and crops — is rated for 115 of 115 Missouri counties in FEMA's National Risk Index. St. Louis County carries the state's highest hail score at 99.7, with $38M in expected annual hail losses.
4 Missouri counties are rated High or Very High for hail, and expected annual losses from hail total roughly $123M 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 | St. Louis County | Very High | 5.26 / yr | $38M | |
| 2 | Jackson County | Very High | 8.17 / yr | $21M | |
| 3 | St. Charles County | High | 5.29 / yr | $9M | |
| 4 | Clay County | High | 8.47 / yr | $7M | |
| 5 | Jefferson County | Medium | 5.17 / yr | $3M | |
| 6 | Greene County | Medium | 7.25 / yr | $3M | |
| 7 | Cass County | Medium | 8.17 / yr | $3M | |
| 8 | Jasper County | Medium | 7.47 / yr | $2M | |
| 9 | Buchanan County | Medium | 8.61 / yr | $2M | |
| 10 | Platte County | Medium | 8.89 / yr | $3M | |
| 11 | Franklin County | Medium | 5.28 / yr | $2M | |
| 12 | St. Louis City | Medium | 5.29 / yr | $1M | |
| 13 | Newton County | Medium | 7.85 / yr | $954K | |
| 14 | Clinton County | Medium | 8.26 / yr | $1M | |
| 15 | St. Francois County | Medium | 4.46 / yr | $736K | |
| 16 | Camden County | Medium | 5.77 / yr | $643K | |
| 17 | Lincoln County | Medium | 5.25 / yr | $937K | |
| 18 | Warren County | Medium | 5.37 / yr | $977K | |
| 19 | Cape Girardeau County | Medium | 3.46 / yr | $764K | |
| 20 | Nodaway County | Low | 5.91 / yr | $742K | |
| 21 | Boone County | Low | 4.17 / yr | $780K | |
| 22 | Callaway County | Low | 4.53 / yr | $569K | |
| 23 | Pettis County | Low | 5.72 / yr | $567K | |
| 24 | Henry County | Low | 6.51 / yr | $427K | |
| 25 | Polk County | Low | 6.88 / yr | $444K | |
| 26 | Johnson County | Low | 6.68 / yr | $669K | |
| 27 | Taney County | Low | 6.59 / yr | $397K | |
| 28 | Marion County | Low | 3.44 / yr | $548K | |
| 29 | Christian County | Low | 7.10 / yr | $675K | |
| 30 | Audrain County | Low | 4.10 / yr | $376K | |
| 31 | Lafayette County | Low | 6.60 / yr | $547K | |
| 32 | Bates County | Low | 7.29 / yr | $402K | |
| 33 | Barry County | Low | 7.73 / yr | $393K | |
| 34 | Scotland County | Low | 3.40 / yr | $256K | |
| 35 | Ray County | Low | 6.89 / yr | $408K | |
| 36 | Lawrence County | Low | 7.76 / yr | $364K | |
| 37 | Stone County | Low | 7.51 / yr | $342K | |
| 38 | Gentry County | Low | 5.78 / yr | $333K | |
| 39 | Montgomery County | Low | 4.76 / yr | $332K | |
| 40 | Vernon County | Low | 6.70 / yr | $391K | |
| 41 | Pike County | Low | 4.25 / yr | $407K | |
| 42 | Macon County | Low | 3.40 / yr | $361K | |
| 43 | Atchison County | Low | 6.57 / yr | $345K | |
| 44 | Lewis County | Low | 3.43 / yr | $326K | |
| 45 | Adair County | Low | 3.39 / yr | $440K | |
| 46 | Daviess County | Low | 5.13 / yr | $270K | |
| 47 | Scott County | Low | 3.22 / yr | $294K | |
| 48 | Benton County | Low | 5.85 / yr | $217K | |
| 49 | Harrison County | Low | 4.65 / yr | $249K | |
| 50 | Clark County | Low | 3.49 / yr | $270K | |
| 51 | Morgan County | Low | 5.28 / yr | $185K | |
| 52 | Ste. Genevieve County | Low | 4.71 / yr | $367K | |
| 53 | Barton County | Low | 7.15 / yr | $245K | |
| 54 | Andrew County | Low | 6.70 / yr | $426K | |
| 55 | Washington County | Low | 4.69 / yr | $215K | |
| 56 | Laclede County | Low | 6.05 / yr | $256K | |
| 57 | Crawford County | Low | 4.60 / yr | $274K | |
| 58 | Chariton County | Low | 4.15 / yr | $241K | |
| 59 | Linn County | Low | 3.67 / yr | $214K | |
| 60 | DeKalb County | Low | 6.40 / yr | $314K | |
| 61 | Holt County | Low | 6.91 / yr | $272K | |
| 62 | Cole County | Low | 4.75 / yr | $323K | |
| 63 | Cedar County | Low | 6.79 / yr | $203K | |
| 64 | Grundy County | Low | 4.08 / yr | $199K | |
| 65 | Webster County | Low | 6.82 / yr | $280K | |
| 66 | Dade County | Low | 7.54 / yr | $186K | |
| 67 | Perry County | Low | 3.99 / yr | $284K | |
| 68 | Caldwell County | Low | 6.59 / yr | $177K | |
| 69 | St. Clair County | Low | 6.55 / yr | $146K | |
| 70 | Saline County | Low | 5.22 / yr | $189K | |
| 71 | Gasconade County | Low | 5.03 / yr | $235K | |
| 72 | Miller County | Low | 5.16 / yr | $195K | |
| 73 | Dallas County | Low | 6.50 / yr | $162K | |
| 74 | Hickory County | Low | 6.40 / yr | $136K | |
| 75 | Sullivan County | Low | 3.66 / yr | $175K | |
| 76 | Mercer County | Low | 4.08 / yr | $145K | |
| 77 | Knox County | Low | 3.33 / yr | $149K | |
| 78 | Livingston County | Low | 4.67 / yr | $221K | |
| 79 | Putnam County | Low | 3.67 / yr | $144K | |
| 80 | Pulaski County | Low | 5.44 / yr | $240K | |
| 81 | Stoddard County | Low | 3.04 / yr | $149K | |
| 82 | Randolph County | Low | 3.72 / yr | $186K | |
| 83 | Ralls County | Low | 3.86 / yr | $234K | |
| 84 | Monroe County | Low | 3.70 / yr | $146K | |
| 85 | McDonald County | Low | 7.79 / yr | $166K | |
| 86 | Shelby County | Low | 3.39 / yr | $164K | |
| 87 | Osage County | Low | 4.91 / yr | $166K | |
| 88 | Wright County | Low | 6.02 / yr | $100K | |
| 89 | Phelps County | Low | 4.56 / yr | $151K | |
| 90 | Carroll County | Very Low | 5.56 / yr | $123K | |
| 91 | Butler County | Very Low | 3.09 / yr | $124K | |
| 92 | Texas County | Very Low | 4.73 / yr | $95K | |
| 93 | Howell County | Very Low | 4.21 / yr | $103K | |
| 94 | Madison County | Very Low | 3.76 / yr | $106K | |
| 95 | Iron County | Very Low | 3.86 / yr | $90K | |
| 96 | Schuyler County | Very Low | 3.45 / yr | $85K | |
| 97 | Mississippi County | Very Low | 2.97 / yr | $89K | |
| 98 | New Madrid County | Very Low | 3.07 / yr | $86K | |
| 99 | Wayne County | Very Low | 3.18 / yr | $53K | |
| 100 | Moniteau County | Very Low | 4.76 / yr | $82K | |
| 101 | Worth County | Very Low | 5.31 / yr | $81K | |
| 102 | Bollinger County | Very Low | 3.46 / yr | $88K | |
| 103 | Douglas County | Very Low | 6.14 / yr | $51K | |
| 104 | Reynolds County | Very Low | 3.55 / yr | $44K | |
| 105 | Howard County | Very Low | 4.24 / yr | $56K | |
| 106 | Dent County | Very Low | 4.11 / yr | $44K | |
| 107 | Dunklin County | Very Low | 3.08 / yr | $32K | |
| 108 | Ripley County | Very Low | 3.38 / yr | $32K | |
| 109 | Maries County | Very Low | 4.89 / yr | $43K | |
| 110 | Cooper County | Very Low | 4.63 / yr | $65K | |
| 111 | Oregon County | Very Low | 3.81 / yr | $29K | |
| 112 | Ozark County | Very Low | 5.64 / yr | $21K | |
| 113 | Pemiscot County | Very Low | 3.17 / yr | $20K | |
| 114 | Carter County | Very Low | 3.38 / yr | $19K | |
| 115 | Shannon County | Very Low | 3.75 / yr | $18K |
115 Missouri counties with measurable hail risk. See the national hail ranking or all Missouri counties by overall risk.
Frequently Asked Questions
Which Missouri county has the highest hail risk?
St. Louis County has the highest FEMA hail risk score in Missouri at 99.7 (Very High), with $38M in expected annual losses and about 5.26 events per year.
How many Missouri counties face significant hail risk?
115 Missouri counties record measurable hail risk in FEMA's National Risk Index; 4 of them are rated High or Very High.