West State Street Conditions, 12-31-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 12/31/11 0:00 48.56 38.43 47.31 47.65 48.56 68.61 1009 0 0 2.061 186 -1.648 -41.09 -42.74 12/31/11 1:00 48.04 38.14 47.18 47.14 48.04 72 1008.8 0 0 .658 237.5 -1.957 -47.62 -49.58 12/31/11 2:00 46.42 38.74 45.95 44.94 46.42 71.82 1009.3 0 0 4.253 302.2 -.577 -14.51 -15.09 12/31/11 3:00 46.72 38.88 46.36 46.06 46.72 77.29 1009.9 0 0 8.81 277.7 -1.082 -9.39 -10.47 12/31/11 4:00 45.34 39.99 43.77 42.4 45.34 80.6 1010.7 .01 0 6.27 240.4 -2.527 -3.664 -6.19 12/31/11 5:00 44.83 39.68 43.58 42.86 44.83 82.5 1010.9 .01 0 5.217 214.2 -1.946 -9.27 -11.21 12/31/11 6:00 45.2 39.11 44.29 42.12 45.2 76.88 1011.8 0 0 11.44 265.9 -.31 -7.415 -7.726 12/31/11 7:00 44.77 38.29 44.18 40.35 44.77 78.98 1013 0 0 7.41 254.6 -.294 -9.11 -9.4 12/31/11 8:00 44.21 37.95 43.85 40.21 44.21 78.02 1014.4 0 0 8.68 270.3 .151 -7.358 -7.207 12/31/11 9:00 43.97 37.74 43.83 38.61 43.97 79.73 1016.1 0 0 11.57 282.1 2.037 -6.377 -4.34 12/31/11 10:00 43.62 37.71 43.9 39.77 43.62 79.94 1017.4 0 0 3.464 225 13.37 -7.537 5.83 12/31/11 11:00 43.55 37.65 44.13 39.74 43.55 78.73 1018.3 0 0 7.541 257.9 24.56 -8.74 15.81 12/31/11 12:00 44 37.75 44.91 40.43 44 77.65 1018.6 0 0 9.16 259.4 40.51 -10.58 29.93 12/31/11 13:00 43.67 37.52 44.17 38.65 43.67 79.49 1018.9 0 0 6.84 257.7 22.21 -8.68 13.53 12/31/11 14:00 43.14 37.42 43.57 39.15 43.14 80.5 1018.9 0 0 2.543 245.8 19.8 -8.66 11.14 12/31/11 15:00 43.14 37.23 43.59 39.97 43.14 76.87 1019.5 0 0 9.6 257.8 17.33 -9.57 7.765 12/31/11 16:00 43.42 36.58 43.8 41.35 43.42 75.54 1019.8 0 0 2.631 244.8 13.36 -10.25 3.113 12/31/11 17:00 43.44 36.49 43.73 42.51 43.44 76.34 1020.1 0 0 3.113 203.2 6.165 -10.32 -4.151 12/31/11 18:00 43.15 36.59 43.12 42.96 43.15 80.6 1020.4 0 0 .965 17.72 -.16 -9.54 -9.7 12/31/11 19:00 41.91 37.19 41.84 41.91 41.91 85 1020.8 0 0 .614 176 -.582 -9.93 -10.51 12/31/11 20:00 41.19 37.58 41.11 41.19 41.19 87.5 1021.3 0 0 0 3.51 -.459 -7.789 -8.25 12/31/11 21:00 40.91 37.92 40.77 40.91 40.91 89 1021.2 0 0 2.104 65.84 -1.08 -19.5 -20.58 12/31/11 22:00 37.77 35.27 36.86 37.77 37.77 92.9 1020.5 0 0 .921 324.6 -3.504 -45.03 -48.53 12/31/11 23:00 34.8 33.23 33.11 34.8 34.8 94.6 1020.3 0 0 0 324.5 -3.202 -23.98 -27.18