Category
environment
Native level
County
Unit
days
Vintage
1991-2020
States ranked by clear days per year
52 states with data (1991-2020). Top 10 highest and bottom 10 lowest.
| Rank | State | Value |
|---|---|---|
| 1 | Arizona | 312 |
| 2 | Nevada | 301 |
| 3 | New Mexico | 276 |
| 4 | California | 266 |
| 5 | Colorado | 254 |
| 6 | Florida | 248 |
| 7 | Utah | 247 |
| 8 | Arkansas | 238 |
| 9 | Wyoming | 234 |
| 10 | Oklahoma | 233 |
| Rank | State | Value |
|---|---|---|
| 52 | Alaska | 158 |
| 51 | Washington | 168 |
| 50 | Ohio | 172 |
| 49 | West Virginia | 176 |
| 48 | Vermont | 177 |
| 47 | Michigan | 178 |
| 46 | Oregon | 181 |
| 45 | Pennsylvania | 184 |
| 44 | New York | 185 |
| 43 | Maine | 186 |
About this map
hearthmap renders clear days per year as a choropleth map of the United States. Zoom in to see county values shaded against the rest of the country, and click any region to see its exact value with margin of error.
You can layer filters and a custom match score on top of clear days per yearto find places that match what matters to you. Combine it with school ratings, housing prices, commute times, and more.
Source: NOAA Comparative Climatic Data · 1991-2020