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Thief River Falls

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
200 200 340 200 200 200 200

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 1913 2392 419 577   5301
NNE 913 879 84     1876
NE 600 387       987
ENE 896 457       1353
E 739 352       1091
ESE 565 246       811
SE 739 387       1126
SSE 1122 492       1614
S 2104 2145       4250
SSW 3565 3587 84 192   7429
SW 1435 3974       5409
WSW 530 70       601
W 800 317       1117
WNW 1409 668       2077
NW 2652 2743 335 385 401 6516
NNW 2974 5486 1340 1925   11725
Total 53281