ARITHMETIC AVERAGE WIND SPEEDS (WIND TOWARDS) Pasquill Stability Class Dir A B C D E F G N 2.66 2.98 5.69 4.17 3.57 3.80 3.19 NNW 2.07 2.13 5.95 3.47 3.01 2.75 2.23 NW 2.30 2.39 4.37 2.17 2.46 2.44 2.00 WNW 2.60 2.72 4.00 1.62 2.20 2.02 1.53 W 2.24 2.04 4.00 2.37 2.19 2.19 1.66 WSW 2.04 2.47 4.02 2.38 2.53 2.13 1.60 SW 2.47 2.34 3.82 3.28 2.60 2.78 1.85 SSW 1.96 2.51 4.30 3.59 2.75 2.40 1.74 S 2.46 2.07 3.90 3.83 2.52 1.94 1.50 SSE 2.28 1.91 5.40 4.49 3.44 2.16 0.98 SE 3.89 3.92 6.54 5.06 3.66 2.67 1.22 ESE 3.44 3.19 5.37 5.14 3.18 2.42 1.25 E 2.56 3.12 5.32 5.61 3.00 2.81 1.50 ENE 2.60 3.37 6.66 5.23 3.10 3.11 1.73 NE 2.95 3.09 6.19 4.73 3.45 3.09 1.76 NNE 2.80 2.70 5.80 3.98 3.63 3.22 2.43