Meterological Data for ORNL Tower A at 10m and 30 m AGL 10 m 30 m 10 m 10 m 10 m 30 m 30 m Date Hr Temp. Temp. dT 30 Rel.H Wd Dir Wd Spd Wd Dir Wd Spd deg F deg F deg F Pct (from) (mph) (from) (mph) -------- -- ----- - ----- - ------ - ------ - ------ - ----- - ----- - ----- - flag follows every data field 12/25/06 00 48.4 48.6 0.18 68.50 67.00 2.3 62.0 4.3 12/25/06 01 46.9 47.1 0.18 79.70 69.00 3.0 61.0 5.5 12/25/06 02 45.7 45.9 0.18 88.90 64.00 2.8 65.0 5.8 12/25/06 03 44.8 44.8 0.00 94.90 62.00 3.6 61.0 6.2 12/25/06 04 45.0 45.0 0.00 92.80 57.00 4.9 50.0 8.0 12/25/06 05 45.7 45.5 -0.18 88.50 57.00 5.1 52.0 8.1 12/25/06 06 45.1 45.0 -0.18 93.80 63.00 5.0 60.0 7.6 12/25/06 07 44.6 44.2 -0.18 97.30 61.00 4.3 54.0 6.8 12/25/06 08 44.8 44.6 -0.18 97.40 65.00 3.6 57.0 5.7 12/25/06 09 45.9 45.5 -0.36 93.20 67.00 4.3 51.0 6.5 12/25/06 10 48.9 48.4 -0.72 79.20 60.00 7.8 54.0 10.0 12/25/06 11 51.8 51.3 -0.54 73.10 63.00 5.4 60.0 7.0 12/25/06 12 52.2 52.0 -0.18 80.10 43.00 3.5 44.0 5.1 12/25/06 13 50.9 50.5 -0.36 97.70 239.00 V 1.7 269.0 2.8 12/25/06 14 51.1 50.7 -0.54 98.60 256.00 V 1.2 270.0 V 1.8 12/25/06 15 51.1 50.5 -0.54 99.10 254.00 V 1.0 278.0 V 1.4 12/25/06 16 51.1 50.7 -0.36 99.20 282.00 V 1.6 279.0 V 2.7 12/25/06 17 51.1 50.9 -0.18 99.20 237.00 1.2 269.0 1.8 12/25/06 18 50.9 50.5 -0.18 99.20 243.00 1.5 248.0 3.3 12/25/06 19 51.3 50.9 -0.36 99.20 236.00 3.4 242.0 6.5 12/25/06 20 52.2 52.0 -0.18 95.10 241.00 6.1 244.0 9.9 12/25/06 21 51.4 51.3 -0.18 89.10 234.00 4.7 240.0 8.4 12/25/06 22 50.5 50.2 -0.18 87.20 234.00 7.1 243.0 11.3 12/25/06 23 48.0 47.7 -0.36 88.00 230.00 8.0 238.0 12.4