Station Data
Click below for wind rose diagrams, modal direction data, and snow transport data for Wheaton.
Wind Roses, Frequency Distribution (%)
Modal Direction
See the degree vs. cardinal direction table
| Oct | Nov | Dec | Jan | Feb | Mar | Oct-Mar |
|---|---|---|---|---|---|---|
| 120 | 280 | 310 | 310 | 120 | 120 | 120 |
Snow Transport
Potential Snow Transport (Qupot) over Snow Accumulation Season [kg/m] by Wind Speed Class [kts]
| Direction | 11-16 | 17-22 | 23-27 | 28-33 | >34 | Total |
|---|---|---|---|---|---|---|
| N | 117 | 32 | 149 | |||
| NNE | 47 | 47 | ||||
| NE | 63 | 63 | ||||
| ENE | 180 | 127 | 306 | |||
| E | 446 | 506 | 376 | 519 | 1,848 | |
| ESE | 3,198 | 3,321 | 301 | 519 | 7,340 | |
| SE | 2,784 | 3,100 | 151 | 173 | 6,207 | |
| SSE | 602 | 380 | 982 | |||
| S | 242 | 63 | 306 | |||
| SSW | 149 | 32 | 180 | |||
| SW | 266 | 538 | 804 | |||
| WSW | 407 | 221 | 628 | |||
| W | 2,135 | 2,467 | 226 | 173 | 5,001 | |
| WNW | 3,026 | 4,270 | 828 | 1,212 | 9,336 | |
| NW | 3,519 | 6,231 | 753 | 1,212 | 11,715 | |
| NNW | 829 | 791 | 1,620 | |||
| Total | 46,530 |