back to map

Watertown, SD

10/01/1996-3/31/2001, 3x hour

Scroll down for wind roses, modal direction data, and snow transport data.

Wind Roses, Frequency Distribution (%)


 

Modal Direction
See a degrees vs. cardinal direction table.

Oct Nov Dec Jan Feb Mar Oct - Mar
150 150 150 150 150 150 150

Potential Snow Transport (Qupot) over Snow Accumulation Season [kg/m] by Wind Speed Class [kts]
Qupot Equation

Direction 11 - 16 17 - 22 23 - 27 28 - 33 >34 Total
N 993 1297 226 173   2689
NNE 563 569       1132
NE 399 95       494
ENE 368 127       494
E 477 95       572
ESE 1040 316       1356
SE 1329 854       2183
SSE 2338 1929       4268
S 852 696       1548
SSW 477 221       698
SW 422 886       1308
WSW 641 221       863
W 1337 1487       2824
WNW 2354 3321 1205 1904   8784
NW 3754 8002 1732 2596 361 16445
NNW 2565 5250 979 1385   10179
Total 55837