West State Street Conditions, 4-20-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 04/20/11 0:00 57.96 56.12 57.54 57.96 57.96 95.1 1007.3 0 0 1.008 240.3 -.522 -13.69 -14.21 04/20/11 1:00 59.01 57.57 58.84 59.01 59.01 94.9 1007.1 0 0 .745 234.4 .064 -4.333 -4.27 04/20/11 2:00 58.73 57.3 58.36 58.73 58.73 95 1006.8 0 0 4.779 208.9 -.488 -18.51 -19 04/20/11 3:00 70.42 58.2 69.15 70.42 70.42 57.83 1006.5 0 0 11.18 172.6 -.196 -27.84 -28.04 04/20/11 4:00 68.55 56.34 67.4 68.55 68.55 84.3 1008.6 0 0 5.963 306.8 -2.678 -14.46 -17.14 04/20/11 5:00 60.66 57.13 59.11 60.66 60.66 89.8 1010.5 0 0 0 205.9 -1.667 -3.961 -5.628 04/20/11 6:00 60.05 57.5 58.93 60.05 60.05 92.1 1011.2 0 0 9.65 215.5 -1.107 -3.51 -4.617 04/20/11 7:00 60.12 57.88 59.04 60.12 60.12 92.8 1012 0 0 6.313 204.6 -.708 -5.678 -6.385 04/20/11 8:00 60.56 58.02 59.58 60.56 60.56 87.9 1010.1 0 0 11.66 171.6 5.337 -12.14 -6.8 04/20/11 9:00 62.28 57.89 61.64 62.28 62.28 82.4 1010 0 0 5.875 210.6 65.97 -25.63 40.34 04/20/11 10:00 63.66 58.36 63.96 63.66 63.66 82.1 1010.9 0 0 9.43 224 64.28 -12.82 51.46 04/20/11 11:00 63 58.71 62.82 63 63 85.1 1011.9 0 0 9.12 211.8 58.29 -5.398 52.9 04/20/11 12:00 64.24 58.3 65.95 64.24 64.24 83.9 1012.6 0 0 18.33 269.1 140.3 -11.84 128.5 04/20/11 13:00 58.32 53.09 59.91 58.32 58.32 78.11 1014.9 0 0 11.4 256.7 149.5 -14.79 134.7 04/20/11 14:00 56.65 50.36 58.26 56.65 56.65 80.5 1016.5 0 1 4.91 264.4 97.2 -15.52 81.7 04/20/11 15:00 55.18 47.48 57.27 55.18 55.18 73.52 1018 0 0 9.86 268.9 148.7 -21.1 127.6 04/20/11 16:00 54.74 45.01 57.35 54.74 54.74 69.44 1019.1 0 1 13.59 299.3 209.9 -33.73 176.1 04/20/11 17:00 54.56 43.77 57.71 54.56 54.56 62.38 1020 0 1 12.19 302.6 214.4 -48.49 165.9 04/20/11 18:00 54.14 42.51 56.63 54.14 54.14 66.89 1020.8 0 1 5.612 285.1 135.3 -58.36 76.9 04/20/11 19:00 53.44 41.9 55.54 53.44 53.44 68.06 1021.5 0 1 8.46 291.3 82.7 -61.42 21.31 04/20/11 20:00 51.12 40.72 51.61 50.99 51.12 68.39 1022.4 .44 0 6.357 315 22.51 -63.27 -40.76 04/20/11 21:00 48.82 39.25 48.48 46.34 48.82 71.1 1022.4 .04 0 3.99 291.3 -2.59 -73 -75.59 04/20/11 22:00 47.16 39.22 46.7 45.41 47.16 75.76 1023.3 0 0 3.814 269.7 -2.859 -56.22 -59.08 04/20/11 23:00 46.98 39.31 46.73 44.5 46.98 73.28 1023.6 0 0 7.015 297.5 -1.587 -31.88 -33.46