West State Street Conditions, 4-18-2011 Date & Time Temp Dew Pt Surface Wind Heat Rel Pressure Total Snow Wind Wind Net Net Net Avg Temp Temp Chill Index Hum Avg Precip Depth Speed Dir SW Avg LW Avg Rad Avg (F) Avg (F) Avg (F) Avg (F) Avg (F) (%) (mb) (in) (in) (mph) (deg) (W/m^2) (W/m^2) (W/m^2) ----------------------------------------------------------------------------------------------------------------------------------------- 04/18/11 0:00 50.37 45.04 49.75 50.37 50.37 83 1013.7 0 0 0 209.8 -1.182 -23.37 -24.56 04/18/11 1:00 49.29 45.28 48.62 49.29 49.29 89.2 1014 0 0 0 317.1 -1.42 -26.04 -27.46 04/18/11 2:00 48.65 45.36 47.8 48.65 48.65 88.4 1014.2 0 0 0 317.1 -1.698 -31.99 -33.68 04/18/11 3:00 48.1 45.52 47.56 48.1 48.1 90.7 1014 0 0 1.359 346.5 -.536 -15.09 -15.63 04/18/11 4:00 47.23 44.92 46.7 47.06 47.23 93.4 1013.7 0 0 2.236 164.1 -1.97 -37.55 -39.52 04/18/11 5:00 45.68 43.81 44.94 45.68 45.68 94 1013.6 0 0 0 12.78 -2.279 -32.63 -34.91 04/18/11 6:00 44.78 43.4 44.07 44.78 44.78 95.4 1013.5 0 0 .658 324.4 -1.52 -18.58 -20.1 04/18/11 7:00 44.56 43.46 43.78 44.56 44.56 95.9 1013.5 0 0 1.535 .088 -.718 -14.96 -15.68 04/18/11 8:00 44.54 43.52 44.49 44.54 44.54 95.9 1013.5 0 0 0 3.534 21.05 -14.77 6.286 04/18/11 9:00 48.16 45.67 50.08 48.12 48.16 82.8 1013.5 0 0 2.587 31.8 67.47 -29.1 38.37 04/18/11 10:00 57.57 43.46 58.92 57.57 57.57 50.22 1013.3 0 0 4.779 201.8 81.5 -35.07 46.45 04/18/11 11:00 62.11 41.46 63.71 62.11 62.11 43.15 1013 0 0 6.84 229 136.2 -45.69 90.5 04/18/11 12:00 66.82 40.62 69.91 66.82 66.82 35.39 1012.6 0 0 12.54 245.5 413.3 -88.4 324.9 04/18/11 13:00 69.72 41.18 73.07 69.72 69.72 32.85 1012.1 0 0 7.366 193.2 456.3 -88.9 367.5 04/18/11 14:00 71.48 41.19 74.85 71.48 71.48 31.3 1011.7 0 0 11.31 199 463.4 -93.9 369.4 04/18/11 15:00 73.95 41.92 76.7 73.95 73.95 28.52 1011.3 0 0 14.16 171 432.1 -88.1 344 04/18/11 16:00 75.19 42.82 78.4 75.19 75.19 30.02 1011.1 0 0 15.83 237 396 -85.2 310.8 04/18/11 17:00 75.47 42.97 80.1 75.47 75.47 28.87 1010.9 0 0 13.9 209.2 291.6 -83.9 207.6 04/18/11 18:00 75.45 42.68 79.89 75.45 75.45 30.11 1010.8 0 0 10.87 227.4 208.1 -75.61 132.5 04/18/11 19:00 73.8 41.87 76.14 73.8 73.8 30.67 1011.2 0 0 11.14 204.9 84.7 -72.89 11.81 04/18/11 20:00 71.6 40 71.81 71.6 71.6 33.69 1011.7 0 0 2.674 229.4 20.99 -63.87 -42.88 04/18/11 21:00 64.94 44.71 64.81 64.94 64.94 65.18 1012.2 0 0 1.447 320.4 -1.28 -26.81 -28.09 04/18/11 22:00 60.3 48.65 59.69 60.3 60.3 66.43 1013 0 0 0 306 -.85 -15.32 -16.17 04/18/11 23:00 59.15 49.7 58.53 59.15 59.15 70.29 1013.7 0 0 0 305.9 -.654 -14.36 -15.01