West State Street Conditions, 12-20-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 12/20/11 0:00 43.89 41.32 43.15 43.05 43.89 91.2 1022.2 .02 0 3.771 195.3 -.61 -.497 -1.107 12/20/11 1:00 43.63 41.54 43.13 42.26 43.63 92.9 1022.3 .02 0 3.244 217.8 -.565 -.557 -1.122 12/20/11 2:00 43.59 41.63 43.09 42.56 43.59 92.9 1021.9 .01 0 2.148 197.4 -.674 -.806 -1.481 12/20/11 3:00 43.39 41.53 42.95 43.25 43.39 93.4 1022.2 .01 0 .745 149.1 -.473 -.026 -.5 12/20/11 4:00 43.37 41.68 43 43.34 43.37 93.8 1022.3 0 0 2.148 34.3 -.335 .44 .105 12/20/11 5:00 42.83 41.32 42.63 42.79 42.83 94.7 1021.8 0 0 1.315 193 -.164 .224 .06 12/20/11 6:00 42.96 41.58 42.77 42.56 42.96 94.8 1021.9 0 0 2.894 194.4 -.151 -.259 -.41 12/20/11 7:00 43.58 41.99 43.32 42.96 43.58 93.5 1021.9 0 0 0 184.6 -.452 -1.482 -1.934 12/20/11 8:00 43.19 41.51 42.89 43.19 43.19 93.8 1021.9 0 0 0 282.3 .051 -6.111 -6.06 12/20/11 9:00 43.08 41.55 43.29 43.08 43.08 94.4 1022 0 0 1.973 208.1 18.65 -9.94 8.71 12/20/11 10:00 44.55 42.61 45.65 44.53 44.55 90.5 1022.4 0 0 1.71 220.3 46.2 -30.43 15.76 12/20/11 11:00 45.7 42.21 47.25 45.63 45.7 84.8 1022.1 0 0 1.052 180.4 72.81 -39.38 33.42 12/20/11 12:00 46.67 41.83 48.13 46.51 46.67 80.7 1021.3 0 0 2.236 148.7 65.16 -33.6 31.56 12/20/11 13:00 47.42 41.8 48.24 47.17 47.42 80.6 1020.1 0 0 1.929 154.8 58.8 -26.1 32.7 12/20/11 14:00 48.28 40.81 49.52 47.49 48.28 71.25 1019 0 0 4.121 175.1 69.96 -27.05 42.91 12/20/11 15:00 48.21 39.64 48.92 46.73 48.21 73.01 1018.3 0 0 1.973 168.6 28.93 -15.68 13.25 12/20/11 16:00 48.08 39.62 48.68 47.58 48.08 71.93 1018.5 0 0 1.666 154 20.01 -11.02 9 12/20/11 17:00 48.06 39.54 48.38 47.97 48.06 74 1018.1 0 0 2.148 44.85 6.13 -7.512 -1.382 12/20/11 18:00 47.2 39.67 47.21 47.16 47.2 74.55 1017.5 0 0 1.359 58.61 -.049 -5.387 -5.436 12/20/11 19:00 46.4 39.95 46.35 46.39 46.4 76.78 1017.6 0 0 .526 122.8 -.128 -3.096 -3.223 12/20/11 20:00 46.69 40.14 46.54 46.66 46.69 76.4 1017.3 0 0 1.754 51.12 -.098 -4.932 -5.03 12/20/11 21:00 47.32 40.35 47.29 47.31 47.32 76.84 1016.6 0 0 .658 118 .179 1.243 1.422 12/20/11 22:00 47.55 41.15 47.56 47.47 47.55 83.3 1016.1 0 0 0 40.82 .068 4.583 4.651 12/20/11 23:00 46.74 42.51 46.91 46.74 46.74 85 1015.7 0 0 0 208.2 .486 6.597 7.083