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Happy-Valley_longterm-data
HAPPY VALLEY AK - 700639 69 deg 10' N 148 deg 49' W - Elev 297m LST=GMT+99 hours *NT=-10 06/74-01/78 Adjusted to Alaska Time Zone (GMT-9) SPEED BY YEAR Year ALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ALL 2.25 1.89 2.1 2 1.81 2.6 2.91 2.97 2.53 2.21 2.13 1.96 1.93 1974 1.61 -1 -1 -1 -1 -1 4.58 4.8 3.64 2.45 2.77 2.37 1.22 1975 2.29 2.05 1.99 2.28 2.01 2.11 2.89 2.84 3.07 2.42 2.42 2.09 1.69 1976 1.88 1.89 2.55 2.16 1.5 2.43 2.14 2.07 1.6 1.49 1.64 1.37 1.33 1977 2.91 1.07 1.4 1.49 2.06 3.3 4.11 4.95 3.67 3.79 2.79 2.8 4.62 1978 3.25 3.25 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 POWER BY YEAR Year ALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ALL 30 25 31 25 16 31 36 40 31 25 27 25 40 1974 21 -1 -1 -1 -1 -1 82 96 50 22 32 32 15 1975 30 25 30 26 22 22 35 32 53 28 39 28 25 1976 19 26 42 34 10 24 17 16 8 10 13 18 11 1977 47 10 11 13 19 49 68 103 50 61 26 34 166 1978 61 61 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 NUMBER OF SPEED OBSERVATIONS BY YEAR Year ALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ALL 15184 1294 1266 1418 1258 1367 1330 1208 1205 1172 1176 1143 1347 1974 368 0 0 0 0 0 6 5 24 13 10 15 295 1975 5416 461 448 446 305 422 421 389 369 459 577 545 574 1976 6043 553 535 545 540 526 552 547 556 521 485 397 286 1977 3288 211 283 427 413 419 351 267 256 179 104 186 192 1978 69 69 0 0 0 0 0 0 0 0 0 0 0 NUMBER OF SPEED OBSERVATIONS BY HOUR Hour ALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 0 605 44 52 72 56 60 52 46 45 39 48 46 45 1 576 49 56 71 48 45 46 45 46 43 39 44 44 2 485 45 39 53 32 42 45 41 40 44 39 26 39 3 471 48 44 49 30 40 43 41 40 39 35 24 38 4 474 45 48 41 33 40 43 42 44 42 38 22 36 5 483 45 39 43 36 43 45 46 44 43 37 22 40 6 489 39 46 38 36 56 51 38 38 42 41 23 41 7 648 46 51 65 50 68 64 63 54 62 46 37 42 8 761 60 63 65 68 71 54 68 60 64 56 60 72 9 622 44 38 43 58 50 56 59 56 47 55 59 57 10 758 71 62 63 63 63 64 61 58 53 58 62 80 11 717 57 61 64 52 63 68 51 57 56 50 62 76 12 634 39 43 43 61 47 59 52 58 61 54 61 56 13 747 68 58 64 59 65 61 62 55 59 55 58 83 14 729 70 58 61 63 66 57 64 56 56 52 58 68 15 720 66 64 64 60 65 58 50 54 56 53 60 70 16 717 72 58 60 58 61 67 52 55 54 55 60 65 17 745 69 57 64 64 69 66 55 58 51 56 65 71 18 696 63 55 67 60 57 54 53 56 49 56 58 68 19 657 49 51 68 60 57 59 52 56 52 50 52 51 20 624 55 59 56 48 60 56 42 46 43 53 48 58 21 601 51 53 67 53 58 52 43 41 39 49 48 47 22 600 51 53 66 53 60 54 39 43 36 51 42 52 23 625 48 58 71 57 61 56 43 45 42 50 46 48 SPEED BY HOUR Hour ALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 0 1.76 1.93 1.99 1.56 1.41 2.19 1.38 1.87 1.4 1.19 2.5 1.85 1.78 1 1.72 1.64 2.2 1.77 1.56 2.11 1.58 1.28 1.79 1.25 2.45 1.71 1.31 2 1.73 1.86 2.27 2.19 1.53 1.49 1.34 1.32 1.37 1.52 2.26 2.48 1.3 3 1.69 1.93 2.08 1.75 1.64 1.57 1.15 1.56 2 1.38 1.83 1.93 1.47 4 1.82 2.16 2.43 2.27 1.83 1.72 1.4 1.25 1.75 1.59 1.78 2 1.65 5 1.71 1.74 2.04 1.89 1.52 1.69 1.52 1.67 1.83 1.68 1.97 1.98 1.13 6 1.87 2.03 2.11 2.52 1.46 1.86 1.66 1.79 2.03 1.76 1.74 2.11 1.49 7 2.02 2 2.01 2.23 1.76 2.22 1.81 2.02 2.69 2.21 1.97 1.75 1.25 8 2.17 1.85 2.22 2.3 1.55 2.39 2.71 2.42 2.29 2.23 2.14 1.86 2.13 9 2.35 2.05 2.17 2.05 2.04 2.42 3.08 2.7 2.91 2.22 1.79 2.11 2.45 10 2.41 1.96 2.35 2.47 2.11 2.72 2.95 3.19 2.67 2.3 2.08 2.02 2.21 11 2.47 1.61 2.33 2.75 2.53 2.64 3.36 3.34 2.2 2.4 1.94 2.06 2.34 12 2.63 1.83 2.33 2.35 2.17 3.04 3.95 3.31 2.68 2.62 2.22 1.95 2.85 13 2.7 1.94 2.11 2.56 2.16 3.21 3.77 4.05 3.14 2.91 2.61 1.91 2.17 14 2.76 1.72 2.73 2.31 2.29 3.44 4.05 4.13 3.28 2.82 2.3 2.06 2.14 15 2.75 1.99 2.06 2.44 2.07 3.44 4.21 4.55 3.44 2.79 2.6 1.94 2.03 16 2.71 1.65 2.22 1.99 2.29 3.17 4.12 4.17 3.72 3.29 2.16 2.06 2.07 17 2.77 2.05 1.88 2.24 2.17 3 3.98 4.73 3.54 3.6 2.42 2.04 2.1 18 2.66 1.83 1.52 1.77 1.83 3.35 3.91 4.62 3.76 3.06 2.11 2.48 2.22 19 2.31 1.68 1.65 1.36 1.48 2.99 3.85 4.14 2.82 2.42 1.99 1.95 1.49 20 2.13 1.83 1.65 1.22 1.37 3.1 3.52 3.39 2.46 1.6 1.82 1.96 1.75 21 2.1 2.05 2.25 1.42 1.38 2.93 3.27 2.92 2.16 1.59 2.05 1.69 1.49 22 1.96 2.19 1.96 1.55 1.41 2.43 2.72 2.41 1.44 1.43 2.44 1.53 1.81 23 1.7 1.89 1.83 1.52 1.14 1.8 2.2 2.22 1.53 1.31 1.79 1.55 1.73 POWER BY HOUR Hour ALL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 0 19 24 21 15 10 29 8 9 9 7 34 37 22 1 17 13 34 16 15 17 8 7 20 7 34 29 11 2 18 16 26 29 15 10 5 9 8 14 36 36 16 3 17 21 22 13 16 16 4 12 34 13 21 13 11 4 19 27 39 23 18 14 7 7 11 17 17 37 21 5 16 17 27 17 14 11 8 13 13 19 24 24 16 6 22 23 36 35 11 15 8 8 35 23 12 47 28 7 21 26 26 23 11 20 12 13 42 21 32 25 7 8 26 38 24 32 10 22 28 20 19 19 36 20 44 9 42 28 26 25 14 25 35 22 34 19 15 28 212 10 31 25 33 38 18 33 29 39 32 21 36 23 44 11 31 22 42 37 30 24 38 44 14 18 32 24 46 12 34 26 30 21 21 39 61 39 25 28 31 18 70 13 40 35 26 35 26 41 56 68 53 40 36 22 43 14 41 28 56 28 20 51 63 73 49 37 28 21 36 15 39 30 33 24 16 48 65 93 45 37 30 23 31 16 41 18 49 21 20 42 62 78 76 63 25 24 31 17 43 25 24 55 21 36 69 97 50 56 35 23 31 18 40 24 21 34 12 43 66 92 61 40 18 42 39 19 29 14 21 18 11 40 53 75 31 21 19 29 24 20 29 17 16 24 12 46 46 39 27 11 23 26 56 21 27 32 43 14 17 48 53 30 18 12 18 28 11 22 22 33 32 12 16 33 26 16 7 12 28 13 22 23 17 22 26 15 11 19 18 16 12 12 15 15 22 SPEED BY DIRECTION Month calm 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 ALL 0 2.92 2.95 3.1 3.42 3.62 3.58 3.82 3.46 2.9 2.31 2.21 2.01 1.79 2.27 2.17 2.67 2.84 2.8 2.87 2.81 2.92 2.64 2.87 3.02 3.04 3.36 3.67 3.47 3.9 4.19 3.41 3.29 3.06 2.85 2.88 2.83 2.92 1 0 2.5 2.2 2.3 2.1 2.2 1.7 2.5 3 -1 -1 -1 -1 -1 -1 2.2 3.7 3.1 2.8 2.7 3.2 2.7 2.6 3.1 3.4 3.2 3.8 4.7 3.9 3.4 5.8 3.1 2.7 1.9 2 1.9 2.2 2.5 2 0 2.3 3.1 2.6 2.6 2.1 -1 -1 -1 -1 -1 -1 -1 -1 3 1.2 1.9 2.6 2.6 2.7 2.7 2.9 3 3.1 3.5 3.3 4 4.4 4.4 4 4.4 3.6 1.8 2.2 2.3 2.1 1.7 2.3 3 0 2.3 1.5 2.3 2.5 2.5 1.9 2.1 -1 -1 -1 2 1 1.2 3 7.2 3.8 2.8 2.5 2.5 2.9 3.1 2.5 2.6 3 3.7 3.2 4.3 3.2 3.4 3.6 3.9 3.7 2.2 2.3 2.2 2.6 2.3 4 0 2.1 2.4 2.8 2.4 2.4 2.2 2 3.6 2.8 -1 -1 -1 -1 1.2 1.9 3.1 2.6 2.8 2.7 2.8 3 2.5 2.7 2.6 2.3 2 3 2.8 3.2 3.7 3.1 3.2 2.6 2.2 1.8 2.2 2.1 5 0 3.5 3 3.4 3.5 3.8 4.3 4.4 3.9 3.2 2.3 2.3 2 1.5 2.1 1.9 2.3 2.4 2.7 3.1 2.4 2.7 2.7 2.5 2.6 3.2 2.7 2.7 2.8 2.8 3.6 2.8 2.9 2.6 2.3 2.8 3 3.5 6 0 3.1 3.2 3.4 3.9 3.9 3.5 3.3 3.3 4 2.8 2.6 2 1.2 1.6 2 2.2 1.8 2.5 3.1 2.5 2.5 2.9 2.5 2.7 4.1 3.6 4 3 3.6 3.5 3.9 3.8 3.5 3.7 3.7 3.1 3.1 7 0 3.1 3.2 3.8 4.1 4.4 3.9 4.5 3.5 2.6 2.1 1.5 2 2 3 1.5 2.2 3.2 3 3 2.3 2.6 3 3.1 2.8 2 3.2 3.6 3.6 3.6 4.3 3.5 3 3.2 3 3.4 3.8 3.1 8 0 3 3 3 3.6 3.7 3.4 3.3 2.5 2.2 1.8 2 1.5 2 2 2.1 2.7 3.1 3.4 2.4 2.8 2.6 2.9 3.2 3.3 2.6 3.6 3.9 3.3 3.9 4.8 3.5 4.4 3.2 2.8 2.7 2.7 3 9 0 2.6 3 3.1 3.4 3.4 3.5 3.7 3.4 2.6 2.1 2.2 2.5 2.1 2.2 2.3 2.5 3 2.9 3.1 3.1 3.4 2.9 2.9 2.7 2.7 3 3 2.6 3.5 2.7 2.8 2.2 2.7 2.9 2.7 2.3 2.6 10 0 2.3 1.9 2.3 2.7 2.5 3 2.5 3.4 3.4 3 2 -1 2.5 1.8 2.8 2.3 3 3.6 3 2.9 3 2.6 2.8 3 2.4 3.1 2.9 4 4.5 3.6 3.2 3.4 2.4 3.8 2.4 1.7 2.3 11 0 1.5 2.3 2.2 1.7 1.7 4.8 -1 -1 -1 2 -1 -1 -1 9.2 -1 2.8 3.2 2.5 2.8 2.8 3 2.4 2.7 2.5 3 2.9 2.6 3.6 4.5 4.8 4.2 1.8 2.1 1.6 1.5 1.5 1.5 12 0 2.8 2.9 1.9 2.1 2.6 1.5 3.6 -1 -1 -1 -1 -1 2 -1 2.5 1.8 2.8 2.9 3.6 2.5 2.7 2.6 2.9 3.5 3.1 3.8 5.3 4 5.2 5.9 4.5 2.2 8 4.7 2 2.5 2.8 FREQUENCY BY DIRECTION Month calm 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 360 ALL 28.46 2.34 2.78 4.47 6.14 6.15 4.12 2.37 0.9 0.48 0.45 0.23 0.17 0.19 0.34 0.39 0.89 1.87 3.79 6.98 9.46 8.24 4.77 3.1 3.9 2.93 3.05 2.94 3.02 2.45 2.26 2.33 1.53 1.16 1.2 1.06 1.53 2.34 1 37.9 2.1 1.4 1.7 2.6 1.9 0.4 0.4 0.1 0 0 0 0 0 0 0.5 0.7 1.7 5.2 10.1 14 12.2 7.2 5.1 6.2 5.9 5.9 2.5 3.3 2.3 1 2.5 0.7 0.5 0.4 0.6 0.9 2.1 2 31.4 1.7 2.7 4.2 3.1 1.6 0 0 0 0 0 0 0 0 0.1 0.2 0.8 3.5 9 9.2 13.4 10 6.6 4.5 5.7 3.7 3.8 3.4 3.5 2.1 2.4 1.4 0.5 0.3 1.3 0.6 0.7 1.7 3 31.6 1.1 0.2 2.5 3.6 2.4 1.4 0.4 0 0 0 0.3 0.1 0.2 0.1 0.1 0.8 1.9 3.3 10 18 14.9 8.3 4 5.8 3.6 3.6 3.1 3.1 1.3 1.4 1.3 1 0.2 0.7 0.3 0.8 1.1 4 33.5 0.8 1 2.9 5.1 4.3 2.4 0.4 0.1 0.2 0 0 0 0 0.2 0.5 1.7 3.6 7.3 11.2 11.2 10.9 5.7 1.7 2.7 2 1.9 2.6 2 2.4 2.2 5 2.7 1.3 2.3 0.8 0.7 0.8 5 21.3 4.2 7.1 8.6 10.2 9.3 9.2 6.6 2.6 1.4 1.3 0.5 0.8 0.5 0.8 1 0.6 1.3 2.9 2.9 1.8 1.3 0.9 0.7 1.2 1.9 1.8 2.8 2.4 1.9 1.9 2.1 1.4 1.7 0.6 1.1 2.6 4.2 6 16 5.3 4.7 7.2 12.9 13.9 8.6 4.2 2.2 0.4 0.7 0.5 0.2 0.2 0.4 0.4 0.5 0.2 0.9 1.3 1.9 1.5 0.9 0.8 1.6 1.1 1.3 2 3 2.3 2.9 3.2 3.4 2.4 1.7 1.8 3.4 5.3 7 17.6 3.5 4 7.1 12.5 12.5 9.5 5.4 1.6 1 0.9 0.1 0.2 0.2 0.3 0.2 0.7 1 1.6 3.8 2.6 3.8 1.6 1.3 1.7 1.1 1.5 2.4 2.4 1.4 2 1.8 1.7 1.5 2.5 2.6 2.4 3.5 8 21.7 3.1 2.6 5.9 7.5 10.4 5.8 5.3 0.8 0.7 0.6 0.7 0.1 0.2 0.4 0.5 1.2 2.2 1.7 4.3 4.9 5.4 3.1 2.4 2.5 2.2 3 3.4 2.7 2.4 2.4 2.4 1.9 1.4 1.5 1.9 2.2 3.1 9 27 2.1 4.3 6.2 6.3 7.8 4.9 2.3 1.9 1.2 0.8 0.2 0.5 0.6 0.8 0.6 2 2.8 3.7 5.8 6.2 5 2.4 1.9 2.8 1.9 2.6 3.1 3.3 2.9 2.2 2.2 1.9 1.6 1.4 1.7 2.1 2.1 10 29.2 1 1.6 2.6 3 3.1 2.5 0.7 0.4 0.4 0.5 0.1 0 0.1 0.5 0.2 0.8 1.9 3 7.8 11.2 10 6.6 4.7 6.2 4.2 4.5 3.5 3.9 4.9 3 2.6 1.9 0.8 0.6 0.4 0.7 1 11 31.9 0.3 0.5 0.4 1.2 0.6 0.3 0 0 0 0.1 0 0 0 0.1 0 0.5 1.9 5.3 9 17.6 15.7 8.5 5.5 7.7 5.3 3.3 3.6 2.8 3 2.3 2.3 0.3 1 0.6 0.1 0.3 0.3 12 41.6 1.1 1.1 1.4 0.8 0.9 0.4 0.1 0 0 0 0 0 0.3 0 0.4 0.4 1 3.7 12.2 17.1 13.4 8.6 6.8 4.7 3.9 4.8 3.4 4 3.1 3.5 1 0.3 0.6 0.6 0.1 0.4 1.1 FREQUENCY OF SPEED Month 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ALL 28.5 14.7 23.2 13.4 8 6.6 2.9 1.8 0.5 0.3 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 37.9 13.4 21.9 10.9 6.6 4.7 2.6 0.9 0.5 0.2 0.2 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 31.4 18.7 20.6 9.3 7.7 6.3 2.8 2.2 0.4 0.3 0.2 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 31.6 16.7 25 11.2 6 5.8 1.5 1.3 0.6 0.1 0.1 0 0 0 0 0.1 0 0 0 0 0 0 0 0 0 0 4 33.5 16.8 25.3 13.6 5.2 3.2 1.5 0.6 0.3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 21.3 10.8 24.4 20 10.3 7.8 2.6 2.2 0.6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 16 12.3 20.7 19.7 13 10.9 4.4 2.3 0.3 0.3 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 17.6 11.7 21.3 17 10.9 10.8 6.4 3.5 0.6 0.2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 21.7 12.8 26.8 16.1 9 7.6 2.8 2.1 0.3 0.3 0.4 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 27 13.1 29 12.2 7 6.3 3.2 1.5 0.4 0 0 0 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 10 29.2 16.8 22.4 12.9 9.4 5.4 1.6 1.2 0.3 0.4 0.3 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 31.9 21.8 20.8 9.4 6.6 4.9 2.2 0.5 1 0.4 0.3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 41.6 12.6 20.5 7.9 4.7 4.8 3 3.3 0.2 0.9 0.1 0 0 0.1 0 0 0 0 0 0 0 0 0 0 0 0.1 PERCENT OF POWER BY SPEED Month 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ALL 0 1 6 10.5 13.3 19.6 15.1 16.4 5.7 4.9 3.4 0.9 0.3 0.4 0 0.5 0 0 0 0 0 0 0 0 0 2.2 1 0 1.1 7 10.9 13.8 17.9 17.1 10.1 7.4 5.1 6.3 3.3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 1.1 5.2 7.2 13.5 19.7 15.9 20.2 5.2 6 3.7 2.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1.3 8.1 10.8 12.4 21.4 9.9 13.9 8.3 3.3 4.4 0 0 0 0 6 0 0 0 0 0 0 0 0 0 0 4 0 2.2 11.9 20.3 16.7 18 14.5 9.2 7.4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 5 0 0.7 6.2 15 15.9 22.2 13.5 19.5 7.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6 0 0.6 4.2 12 16.4 25.2 17.5 16.1 2.8 3.9 1.3 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 0 0.5 4 8.9 12.6 21.7 22.7 22 4.8 2.9 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8 0 0.7 6 11.2 13.1 20 12.9 16.6 3.7 4.9 8.4 2.5 0 0 0 0 0 0 0 0 0 0 0 0 0 0 9 0 1 8.2 10.9 13 21.7 19.7 14.8 6.5 0 0 0 4.3 0 0 0 0 0 0 0 0 0 0 0 0 0 10 0 1.2 6.2 11.6 17.5 18 9.7 11.6 5.4 8.7 6.6 3.4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 11 0 1.7 6.3 9.2 13 17.9 14.2 5.5 13.9 8.7 9.6 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 12 0 0.7 3.9 5 5.8 11 12.1 23.7 1.9 11.6 2.6 0 0 3.4 0 0 0 0 0 0 0 0 0 0 0 18.4 PREVAILING DIRECTION BY HOUR Month 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ALL 190 200 190 190 200 190 190 180 190 180 190 190 190 190 190 40 30 30 40 30 40 30 190 190 1 190 180 190 200 180 190 190 200 190 230 200 190 180 190 200 180 200 200 190 190 190 200 190 200 2 190 200 190 190 200 190 190 190 190 180 180 170 190 170 170 170 200 170 190 170 190 190 190 200 3 190 190 200 230 180 200 190 200 190 180 190 190 190 190 190 190 200 190 180 190 200 200 200 200 4 210 170 170 190 180 160 200 180 170 190 200 200 180 190 190 40 30 30 30 30 270 210 180 260 5 30 40 30 50 260 20 60 30 30 180 20 50 50 10 20 40 20 30 30 50 40 40 50 50 6 30 40 40 190 50 210 30 30 30 40 40 40 30 40 10 30 30 40 40 30 40 30 50 40 7 20 360 10 200 210 190 180 50 30 40 40 40 30 30 30 30 40 30 40 30 30 20 10 360 8 50 240 10 190 240 200 20 200 180 190 180 60 40 40 40 40 30 40 50 30 40 30 40 20 9 20 40 10 10 50 40 250 180 200 190 200 190 40 40 20 30 50 30 40 20 20 20 30 30 10 190 180 170 200 190 160 200 180 190 180 190 190 200 200 190 180 200 190 190 30 190 180 200 190 11 190 200 190 200 190 180 200 180 190 190 190 200 190 200 200 190 190 190 200 190 190 200 180 190 12 190 190 190 180 180 190 170 190 190 180 200 180 190 180 170 190 200 190 200 190 190 190 190 190 SPEED FOR PREVAILING DIRECTION BY HOUR Month 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ALL 2.73 2.8 2.63 2.35 3.02 2.67 2.79 2.74 3.07 2.75 2.89 2.57 2.77 3.14 2.88 3.94 3.73 4.09 4.52 3.57 3.88 3.12 2.71 3.15 1 2.27 2 2.15 3.44 2.4 2.62 2.43 2.78 5.01 2.5 3.11 3.24 3.37 4.43 2.6 3.13 2.72 2.52 3.4 2.58 3.66 1.88 2.97 2.34 2 3.26 3.12 2.87 2.41 3.04 2.02 2.1 2.62 2.59 2 2.92 3.04 2.53 2.51 3.24 2.74 2.37 1.93 3.76 3.28 2.26 2 2.62 2.88 3 2.73 3.18 4.96 3.33 3.57 3.92 3.44 3.52 2.73 1.75 3.17 2.57 2.17 3.42 2.84 3.09 2 3.38 2.08 3.48 3.42 2.6 2.34 2.19 4 2.25 2.52 3.05 2.32 3.26 1.5 2.9 2.14 2.1 2.99 2.83 3.43 2.59 2.85 2.78 2.51 2 2.88 2.46 2.6 2.78 1.75 2.12 2.64 5 3.62 3.38 2.5 2.53 2.4 3.57 3.44 4.08 3.56 3.04 3.07 3.93 4.07 3.22 4.4 4.11 4.15 3.32 4.08 5.11 4.64 3.84 3.9 3.99 6 2.43 2.96 2.4 2.38 2.17 2.53 1.8 3.34 3.05 4.26 3.6 3.83 3.3 4.97 3.96 5.12 4.74 5.39 4.84 4.03 3.78 3.62 2.98 2.87 7 2.78 2.9 2 2.93 1.67 2.52 2.4 2.97 2.17 3.37 3.74 4.21 4.29 5.31 4.49 4.94 5.19 5.15 5.57 4.96 3.57 2.97 3.03 3.14 8 2.7 4.07 2.17 2.53 1.5 2.12 1.5 2.71 2.67 2.77 2.17 2.43 4.57 3.49 4.21 3.8 4.5 4.23 3.22 3.31 3.34 3.12 3.04 2.27 9 2.53 3.3 4.4 3.3 2.7 2.9 2.65 2.47 3.23 3.55 4.3 2.52 3.05 2.4 2.84 3.58 4.2 5.08 4.43 3.9 3.14 2.9 3.15 3.28 10 2.9 2.78 3.9 3.53 3.4 2.87 3.05 4.93 3.82 3.1 3.04 2.36 3.2 3.94 2.27 3.29 3.24 1.9 2.52 2.53 3.95 3.56 2.6 3.66 11 2.74 2.08 3.14 2.43 2 2 2.33 2.42 3.43 2.39 2.87 2.07 3.39 3.29 3.14 3.47 2.91 2.74 4.83 1.4 1.87 2.64 2.65 2.74 12 2.92 2.84 1.83 2.53 3.23 2.92 2.87 2.51 2.68 4.57 3.03 3.84 2.26 4.11 3.49 2.71 3.04 2.35 2.37 2.32 1.51 2.16 2.87 2.92