West State Street Conditions, 12-19-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 12/19/11 0:00 25.91 24.74 24.06 25.91 25.91 95.5 1024.3 0 0 0 4.752 -2.962 -8.78 -11.74 12/19/11 1:00 25.88 24.81 24.35 25.88 25.88 96.1 1023.9 0 0 1.008 20.81 -2.758 -5.556 -8.31 12/19/11 2:00 26.11 25.13 24.67 26.11 26.11 96.1 1023.4 0 0 0 325.7 -2.745 -3.977 -6.723 12/19/11 3:00 26.01 25.08 24.48 26.01 26.01 96.2 1023.4 0 0 .438 15.3 -2.83 -3.441 -6.271 12/19/11 4:00 25.62 24.71 23.95 25.62 25.62 96.3 1023.2 0 0 .877 15.49 -2.911 -3.068 -5.979 12/19/11 5:00 25.58 24.67 23.97 25.58 25.58 96.5 1022.8 0 0 0 339.6 -2.805 -2.665 -5.471 12/19/11 6:00 28.6 27.32 26.57 28.59 28.6 92.3 1022.5 0 0 0 97.2 -2.779 -2.619 -5.398 12/19/11 7:00 28.31 26.39 26.5 28.25 28.31 90.4 1022.1 0 0 .351 259 -2.935 -2.958 -5.893 12/19/11 8:00 30.13 27.51 28.45 30.05 30.13 90.7 1022.2 0 0 2.631 321.8 .133 -.802 -.669 12/19/11 9:00 35.97 29.55 33.71 34.32 35.97 67.56 1022.3 0 0 3.99 224.7 8.42 1.112 9.53 12/19/11 10:00 40.5 29.29 39.64 36.44 40.5 61.58 1022.3 0 0 8.42 191.5 25.28 -1.392 23.89 12/19/11 11:00 42.03 29.77 42.08 38.34 42.03 61.16 1022.1 0 0 2.587 199.2 25.65 -2.37 23.28 12/19/11 12:00 43.33 30.34 43.85 39.92 43.33 58.61 1021.7 0 0 4.647 199.5 28.5 -2.505 26 12/19/11 13:00 44.3 31.11 44.72 41.38 44.3 56.21 1021.1 0 0 10.17 190.7 24.72 -3.017 21.7 12/19/11 14:00 45.8 30.95 46.36 42.14 45.8 54.28 1020.3 0 0 8.29 199.4 31.52 -3.677 27.84 12/19/11 15:00 47.14 31.15 47.7 44.42 47.14 51.53 1019.8 0 0 5.174 179.1 27.54 -4.546 23 12/19/11 16:00 48.14 31.13 48.74 46.59 48.14 53 1019.9 0 0 3.551 202 24.92 -5.929 18.99 12/19/11 17:00 48.16 31.5 48.32 47.2 48.16 53.12 1020.5 0 0 2.148 226.9 6.51 -4.766 1.744 12/19/11 18:00 48.32 32.13 48.1 47.26 48.32 54 1020.8 0 0 1.841 229.4 .002 -3.347 -3.345 12/19/11 19:00 48.88 34.21 48.56 48.31 48.88 59.28 1021 0 0 4.297 199.8 -.127 -3.674 -3.8 12/19/11 20:00 49.21 36.28 49.06 46.84 49.21 62.5 1021.1 0 0 5.305 198 -.205 -5.001 -5.206 12/19/11 21:00 48.21 37.75 47.6 45.76 48.21 74.56 1021.5 .01 0 7.541 209.5 -3.32 -3.545 -6.865 12/19/11 22:00 45.96 39.76 44.72 42.68 45.96 82.8 1021.9 .01 0 6.445 204.9 -2.333 -2.896 -5.23 12/19/11 23:00 44.53 40.64 43.61 43.24 44.53 89.3 1022 .03 0 2.192 230.8 -1.328 -.717 -2.045