West State Street Conditions, 9-18-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 09/18/11 0:00 54.8 53.16 53.98 54.8 54.8 94.5 1026.1 0 0 1.622 19.8 -2.34 -18.28 -20.62 09/18/11 1:00 53.48 52 52.33 53.48 53.48 94.8 1026 0 0 0 278.3 -2.627 -13.79 -16.41 09/18/11 2:00 52.43 51.03 51.43 52.43 52.43 94.9 1026.1 0 0 0 22.96 -2.564 -11.92 -14.48 09/18/11 3:00 51.02 49.69 49.58 51.02 51.02 95.3 1026 0 0 .57 354.4 -2.692 -10.7 -13.4 09/18/11 4:00 50.53 49.26 49.22 50.53 50.53 95.3 1026.2 0 0 0 246.7 -2.705 -9.72 -12.42 09/18/11 5:00 49.39 48.15 48.2 49.39 49.39 95.4 1026.4 0 0 0 246.7 -2.708 -8.82 -11.53 09/18/11 6:00 48.99 47.78 47.78 48.99 48.99 95.6 1026.7 0 0 1.315 8.11 -2.543 -8.16 -10.7 09/18/11 7:00 48.2 47.02 47.07 48.2 48.2 95.6 1026.9 0 0 0 234.3 -2.539 -8.03 -10.57 09/18/11 8:00 48.05 46.89 47.26 48.05 48.05 95.7 1027.3 0 0 1.271 10.49 7.906 -9.49 -1.581 09/18/11 9:00 52.27 51.11 53.16 52.27 52.27 95 1027.7 0 0 3.99 96.1 81.1 -14.38 66.72 09/18/11 10:00 59.24 52.26 60.1 59.24 59.24 74.09 1027.6 0 0 2.017 194.4 202.5 -53.47 149 09/18/11 11:00 63.53 52.35 65.94 63.53 63.53 64.25 1027.5 0 0 1.535 101.7 297.1 -96.7 200.4 09/18/11 12:00 66.79 52.9 70.17 66.79 66.79 56.97 1027.3 0 0 4.604 118.1 383.1 -106 277.1 09/18/11 13:00 69.85 53.1 73.84 69.85 69.85 53.36 1026.9 0 0 2.28 116.1 437.2 -109.7 327.6 09/18/11 14:00 72.06 52.7 76.58 72.06 72.06 48.12 1026.2 0 0 7.629 190.2 448.7 -106.4 342.3 09/18/11 15:00 73.36 52.7 78.73 73.36 73.36 45.28 1025.5 0 0 4.647 173.8 386 -97.9 288.1 09/18/11 16:00 74.13 52.36 78.16 74.13 74.13 45.74 1024.7 0 0 5.437 163 303.2 -86.9 216.4 09/18/11 17:00 74.02 52.31 79.98 74.02 74.02 49.03 1024.2 0 0 2.104 218.5 215.2 -72.34 142.9 09/18/11 18:00 73.38 52.75 77.54 73.38 73.38 49.57 1023.8 0 0 4.077 187.2 124.1 -55.81 68.26 09/18/11 19:00 70.89 54.73 72.6 70.89 70.89 73.67 1023.7 0 0 3.551 23.99 36.52 -50.67 -14.15 09/18/11 20:00 65.29 58.83 65.55 65.29 65.29 83.3 1023.3 0 0 .57 318.5 1.821 -26.29 -24.47 09/18/11 21:00 63.31 59.13 63.15 63.31 63.31 88.1 1023.4 0 0 0 334.9 -1.285 -23.13 -24.41 09/18/11 22:00 62.45 58.53 62.15 62.45 62.45 77.85 1023.7 0 0 3.376 91.8 -1.06 -24.43 -25.49 09/18/11 23:00 64.71 55.5 64.23 64.71 64.71 71.57 1023.7 0 0 2.148 56.93 -1.056 -22.14 -23.2