West State Street Conditions, 2-20-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 02/20/11 0:00 25.57 22.31 24.42 25.54 25.57 91.3 1029.2 0 0 1.008 324.6 -3.592 -59.58 -63.17 02/20/11 1:00 24.31 22.5 23.08 24.31 24.31 94 1029.5 0 0 1.535 311.6 -3.213 -51.31 -54.52 02/20/11 2:00 23.21 21.57 22.09 23.16 23.21 93.9 1029.6 0 0 1.578 339.9 -3.499 -36.68 -40.18 02/20/11 3:00 22.11 20.89 20.99 21.83 22.11 95 1029.7 0 0 1.359 294.8 -3.691 -23.07 -26.76 02/20/11 4:00 20.76 19.91 19.5 20.5 20.76 96.4 1028.9 0 0 1.008 296.6 -3.781 -15.97 -19.75 02/20/11 5:00 21.22 20.23 19.44 21.2 21.22 91.7 1028.3 0 0 1.14 60.87 -3.508 -12.28 -15.79 02/20/11 6:00 23.56 19.59 21.07 23.37 23.56 69.18 1027.8 0 0 2.236 24.81 -2.173 -8.16 -10.33 02/20/11 7:00 28.59 16.96 27.33 27.26 28.59 60.6 1027.4 0 0 .088 87.7 -4.051 -16.97 -21.02 02/20/11 8:00 28.84 16.97 28.6 28.12 28.84 60.21 1027.6 0 0 2.28 80.5 2.171 -27.61 -25.43 02/20/11 9:00 29.63 17.43 30.28 28.35 29.63 58.89 1027.5 0 0 .044 53.19 33.95 -29.94 4.008 02/20/11 10:00 31.64 17.17 33.2 28.73 31.64 51.6 1027 0 0 2.455 101.3 68.21 -31.16 37.05 02/20/11 11:00 33.1 16.66 34.39 30.52 33.1 47.9 1025.9 0 0 3.244 103.9 48.3 -16.01 32.29 02/20/11 12:00 34.13 16.17 35.42 31.77 34.13 44.15 1025.1 0 0 4.647 118.6 52.95 -15.04 37.91 02/20/11 13:00 35.48 16.88 37.03 33.37 35.48 48.81 1022.9 0 0 .701 73.87 58.92 -11.93 46.99 02/20/11 14:00 35.39 19.07 35.42 33.71 35.39 59.69 1021.2 .02 0 2.937 40.9 25.79 -6.417 19.37 02/20/11 15:00 34.03 24.89 32.47 32.74 34.03 84 1019.6 .03 0 2.543 20.02 28.59 -3.975 24.61 02/20/11 16:00 34.06 27.01 33.44 33.06 34.06 71.95 1017.5 0 0 5.437 163.1 24.05 -7.116 16.94 02/20/11 17:00 34.88 26.04 33.96 33.11 34.88 72.8 1016.1 0 0 3.376 90.3 5.6 -5.025 .575 02/20/11 18:00 34.45 28.5 33.22 33.73 34.45 74.18 1014.5 .01 0 2.192 94.5 1.592 -1.267 .325 02/20/11 19:00 35.46 28.21 34.3 34.77 35.46 73.35 1013.3 0 0 2.017 4.437 -.283 .157 -.126 02/20/11 20:00 36.57 28.78 35.76 35.92 36.57 72.03 1012.2 0 0 2.499 55.68 .785 -.195 .591 02/20/11 21:00 37.42 30.33 36.8 36.87 37.42 77.28 1010.8 0 0 2.324 136.9 .905 -.468 .437 02/20/11 22:00 38.3 30.87 37.66 37.55 38.3 77.09 1009.8 0 0 1.578 167.4 .57 -2.789 -2.219 02/20/11 23:00 37.31 32.09 36.95 36.91 37.31 81.7 1008.9 0 0 2.981 264.7 .814 1.421 2.235