West State Street Conditions, 2-18-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 02/18/11 0:00 60.2 44.56 59.65 60.2 60.2 56.96 1014 0 0 4.867 229.7 -1.358 -35.68 -37.04 02/18/11 1:00 61.06 46 60.88 61.06 61.06 58.44 1014.1 0 0 6.401 210.2 -.313 -6.823 -7.136 02/18/11 2:00 61.24 46.71 61.03 61.24 61.24 58.93 1014.7 0 0 9.25 222.2 -.29 -6.393 -6.683 02/18/11 3:00 61.71 47.43 61.46 61.71 61.71 60.19 1014.9 0 0 9.95 207.3 -.845 -22.41 -23.25 02/18/11 4:00 61.64 47.93 61.35 61.64 61.64 60.86 1014.5 0 0 8.07 207.7 -.676 -17.01 -17.69 02/18/11 5:00 62.1 48.47 61.94 62.1 62.1 61.25 1014.6 0 0 8.29 211.9 -.234 -4.785 -5.019 02/18/11 6:00 62.23 49.09 62.05 62.23 62.23 62.56 1015.2 0 0 4.823 225.2 -.269 -4.93 -5.199 02/18/11 7:00 61.86 49.53 61.61 61.86 61.86 66.11 1015.3 0 0 12.28 230.1 -.941 -22.38 -23.32 02/18/11 8:00 61.61 50.04 61.38 61.61 61.61 66.21 1015.7 0 0 3.946 191.5 1.845 -6.428 -4.583 02/18/11 9:00 62.04 50.65 62.27 62.04 62.04 66.85 1016.1 0 0 9.43 220.9 25.05 -18.03 7.021 02/18/11 10:00 62.96 51.33 64.07 62.96 62.96 63.16 1016.4 0 0 14.12 249.8 92.2 -38.98 53.18 02/18/11 11:00 64.57 51.31 66.15 64.57 64.57 60.09 1016.6 0 0 8.68 256.7 143.5 -40.6 102.9 02/18/11 12:00 65.26 48.33 66.72 65.26 65.26 43.11 1016.9 0 0 12.67 317.6 233 -60.69 172.3 02/18/11 13:00 64.74 38.78 66.29 64.74 64.74 32.33 1017.2 0 0 10.96 297.5 255.2 -80.5 174.7 02/18/11 14:00 65.69 31.29 67.25 65.69 65.69 26.56 1017.3 0 0 11.97 291.1 338.7 -109.9 228.8 02/18/11 15:00 65.95 28.11 67.62 65.95 65.95 21.63 1017.5 0 0 20.61 274.7 283.5 -108.4 175 02/18/11 16:00 64.36 21.94 65.88 64.36 64.36 18.12 1018.1 0 0 18.5 295.3 210.9 -101.9 109 02/18/11 17:00 61.9 22.08 64 61.9 61.9 22.55 1019.1 0 0 16 283.9 135.3 -102.2 33.12 02/18/11 18:00 57.64 17.88 59.21 57.64 57.64 21.41 1020 0 0 8.81 274.8 38.81 -105 -66.18 02/18/11 19:00 54.28 18.34 53.72 54.28 54.28 25.04 1020.9 0 0 7.103 274.2 -3.715 -91.6 -95.3 02/18/11 20:00 52.36 16.74 51.66 52.36 52.36 23.97 1021.6 0 0 4.121 272.6 -4.49 -90.6 -95.1 02/18/11 21:00 50.66 16.11 50.04 50.17 50.66 26.41 1022.2 0 0 7.497 273.7 -4.419 -89.7 -94.1 02/18/11 22:00 48.92 17.36 48.36 45.65 48.92 31.84 1022.8 0 0 4.954 278.5 -4.319 -89.2 -93.6 02/18/11 23:00 46.89 18.98 46.14 43.77 46.89 34.54 1023.1 0 0 8.15 276.6 -4.216 -83.6 -87.8