West State Street Conditions, 12-11-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 12/11/11 0:00 18.64 15.36 17.09 18.64 18.64 87.5 1036.2 0 0 .614 266.5 -4.064 -66.77 -70.84 12/11/11 1:00 17.4 14.52 16.13 17.4 17.4 89.8 1036 0 0 0 266.5 -4.045 -62.55 -66.59 12/11/11 2:00 16.65 14.31 15.01 16.65 16.65 90.9 1036 0 0 0 293.7 -4.238 -56.6 -60.84 12/11/11 3:00 15.97 14.06 14.01 15.97 15.97 92.8 1036.3 0 0 2.236 278.4 -4.176 -45.33 -49.5 12/11/11 4:00 15.49 13.76 13.42 15.49 15.49 92.9 1036.7 0 0 .263 244 -4.093 -36.71 -40.81 12/11/11 5:00 14.92 13.2 12.77 14.92 14.92 92.7 1036.6 0 0 1.622 274.2 -4.084 -29.53 -33.61 12/11/11 6:00 14.56 12.82 12.51 14.56 14.56 92.7 1036.9 0 0 .745 269.2 -4.252 -24.47 -28.72 12/11/11 7:00 13.96 12.17 11.94 13.96 13.96 92.4 1037.5 0 0 .614 268.2 -4.322 -20 -24.32 12/11/11 8:00 13.61 11.78 11.49 13.61 13.61 91.8 1038 0 0 1.228 284.3 -1.711 -16.92 -18.63 12/11/11 9:00 15.47 13.57 14.53 15.47 15.47 91.7 1038.5 0 0 1.403 27.5 49.48 -15.13 34.35 12/11/11 10:00 23.26 19.14 23.91 23.26 23.26 75.2 1038.7 0 0 0 185.1 146.7 -26.55 120.2 12/11/11 11:00 29.65 19.63 33.44 29.65 29.65 58.9 1038.4 0 0 .175 278.1 219.6 -82.3 137.3 12/11/11 12:00 35.15 15.29 40.76 35.1 35.15 38.04 1037.5 0 0 2.017 291.3 235.3 -106.7 128.5 12/11/11 13:00 37.61 13.54 42.54 36.47 37.61 41.06 1036.4 0 0 .701 295.7 244.4 -110.2 134.2 12/11/11 14:00 39.36 12.42 43.34 38.72 39.36 30.07 1035.3 0 0 .438 261.2 227.3 -113.1 114.2 12/11/11 15:00 40.78 10.86 42.76 39.62 40.78 29.41 1034.5 0 0 3.639 201.6 177.6 -110.3 67.39 12/11/11 16:00 41.23 9.6 42.29 40.29 41.23 26.07 1034 0 0 2.762 207.2 103.8 -104.6 -.831 12/11/11 17:00 39.59 11.4 40.07 38.95 39.59 43.27 1034 0 0 0 183.8 26.01 -89.5 -63.48 12/11/11 18:00 30.77 18.11 30.22 30.77 30.77 72.34 1034 0 0 0 354.1 -4.162 -72.76 -76.92 12/11/11 19:00 26.69 20 25.27 26.69 26.69 79.82 1034.2 0 0 0 354.1 -3.962 -68.44 -72.4 12/11/11 20:00 24.44 19.77 22.99 24.44 24.44 84.3 1034.4 0 0 0 354.1 -4.006 -66.13 -70.13 12/11/11 21:00 22.94 19.67 21.44 22.77 22.94 87.2 1034.3 0 0 1.052 2.962 -3.514 -62.09 -65.61 12/11/11 22:00 21.29 18.77 20 21.29 21.29 91.6 1034.3 0 0 0 303.2 -3.982 -57.92 -61.91 12/11/11 23:00 20.17 18.29 18.23 20.17 20.17 92.6 1034.4 0 0 .658 302.9 -4.074 -41.98 -46.06