West State Street Conditions, 12-20-2010 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) ----------------------------------------------------------------------------------------------------------------------------------------- 12/20/10 0:00 14.16 12.87 13.22 14.16 14.16 94.9 1020.9 0 2 .614 297.1 -1.314 -6.392 -7.706 12/20/10 1:00 13.28 12.09 11.95 13.28 13.28 95.7 1021.2 0 2 1.228 322.8 -1.699 -5.921 -7.62 12/20/10 2:00 13.44 12.27 13.03 13.44 13.44 94.5 1021.4 0 2 0 210.6 -.144 -2.539 -2.682 12/20/10 3:00 16.01 14.53 16.05 16.01 16.01 93.8 1021.7 0 2 0 272.2 .034 -2.662 -2.629 12/20/10 4:00 17.84 16.23 17.87 17.84 17.84 92.3 1021.8 0 2 1.14 269.8 .081 -2.475 -2.393 12/20/10 5:00 19.32 17.2 19.17 19.32 19.32 91.2 1021.9 0 2 .57 269.7 .018 -2.695 -2.677 12/20/10 6:00 20.19 18.15 19.98 20.19 20.19 92.8 1021.5 0 2 0 270.4 -.184 -3.043 -3.227 12/20/10 7:00 20.94 19.04 20.69 20.94 20.94 93 1021.8 0 2 1.315 270.3 -.151 -2.834 -2.985 12/20/10 8:00 21.78 19.71 21.52 21.78 21.78 91.1 1022.5 0 2 0 245.2 -.103 -2.597 -2.7 12/20/10 9:00 22.46 20.42 22.61 22.46 22.46 89.9 1022.9 0 2 .482 245.6 2.026 -1.563 .463 12/20/10 10:00 24.06 21.11 25.85 24.06 24.06 84.8 1023.6 0 2 0 271.3 8.35 .745 9.09 12/20/10 11:00 27.05 22.32 31.16 27.05 27.05 76.06 1024 0 2 0 204.9 19.6 5.346 24.94 12/20/10 12:00 29.54 23.86 35.22 29.29 29.54 80.3 1023.8 0 2 1.271 183.5 32.78 -3.179 29.6 12/20/10 13:00 29.52 24.42 33.23 26.91 29.52 80.7 1023 0 2 3.464 216.9 29.98 -5.549 24.43 12/20/10 14:00 30.06 24.09 32.73 26.8 30.06 75.74 1022.7 0 2 4.779 300.4 22.49 -9.39 13.09 12/20/10 15:00 30.49 23.38 32.01 28.49 30.49 74.13 1022.7 0 2 1.973 335.5 13.02 -11.07 1.949 12/20/10 16:00 30.39 23.57 31.68 28.76 30.39 74.18 1023.1 0 3 1.447 4.044 10.13 -11.28 -1.15 12/20/10 17:00 30.25 23.51 30.81 30.25 30.25 76.39 1023 0 3 0 181.1 2.357 -10.12 -7.758 12/20/10 18:00 29.23 24.25 29.22 29.23 29.23 84.4 1023.1 0 2 0 4.056 -.528 -9.28 -9.81 12/20/10 19:00 28.2 24.51 28.03 28.17 28.2 88.3 1023 0 2 3.025 28.72 -.649 -10.86 -11.51 12/20/10 20:00 27.82 23.73 27.7 25.38 27.82 79.96 1023 0 2 4.165 6.423 -.61 -12.32 -12.93 12/20/10 21:00 27.81 21.33 27.7 25.19 27.81 76.26 1023 0 2 1.798 53.83 -.658 -14.34 -15 12/20/10 22:00 27.3 21.01 27.22 26.43 27.3 77.05 1023.5 0 2 1.14 313.7 -.709 -13.02 -13.73 12/20/10 23:00 26.33 20.93 26.17 26.25 26.33 75.84 1023.3 0 2 1.447 46.92 -.682 -12.82 -13.5