West State Street Conditions, 4-30-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 04/30/11 0:00 41.57 40.14 39.6 41.57 41.57 95.2 1020.1 0 3 1.052 336.7 -3.784 -23.5 -27.28 04/30/11 1:00 39.9 38.89 37.94 39.9 39.9 96.7 1020.6 0 3 0 281.1 -3.683 -19.31 -22.99 04/30/11 2:00 38.76 37.97 36.75 38.76 38.76 97.2 1020.8 0 3 0 339.5 -3.491 -16.9 -20.39 04/30/11 3:00 38.12 37.47 36.95 38.12 38.12 97.6 1020.3 0 3 1.096 222.9 -1.922 -10.8 -12.72 04/30/11 4:00 37.58 37.01 36.65 37.58 37.58 97.9 1020.6 0 3 .482 26.12 -2.639 -12.56 -15.2 04/30/11 5:00 36.87 36.39 36.41 36.87 36.87 98.3 1021 0 4 2.192 44.72 -2.205 -10.66 -12.86 04/30/11 6:00 36.28 35.89 36.03 36.28 36.28 98.5 1021.7 0 3 .526 308.2 -1.427 -7.456 -8.88 04/30/11 7:00 36.6 36.25 36.42 36.35 36.6 98.7 1022.1 0 3 1.491 286.7 3.698 -9.26 -5.56 04/30/11 8:00 37.55 37.19 38.62 37.55 37.55 98.4 1022.7 0 3 .044 342.9 47 -10.26 36.74 04/30/11 9:00 40.89 40.38 43.07 40.89 40.89 97.7 1023 0 3 0 350.8 80.9 -14.75 66.13 04/30/11 10:00 46.21 43.96 50.22 46.13 46.21 74.32 1023.3 0 3 1.491 51.02 163.9 -30.63 133.3 04/30/11 11:00 53.19 42.13 57.61 53.19 53.19 61.75 1023.3 0 3 1.315 163.4 228.5 -60.68 167.8 04/30/11 12:00 57.85 41.89 65 57.85 57.85 46.9 1023.1 0 3 3.332 165.8 294.8 -75.41 219.4 04/30/11 13:00 60.65 38.81 66.5 60.65 60.65 45.34 1022.9 0 4 6.971 163 432.7 -96.9 335.8 04/30/11 14:00 63.36 38.18 69.7 63.36 63.36 37.37 1021.8 0 3 4.34 177.6 450.8 -96.4 354.4 04/30/11 15:00 66.22 38.34 70.61 66.22 66.22 39.91 1020.8 0 3 1.973 74.72 486.8 -114.2 372.7 04/30/11 16:00 68.88 37.73 74.61 68.88 68.88 27.94 1019.8 0 2 10.22 159.8 417.7 -109.7 307.9 04/30/11 17:00 70.61 36.11 79.14 70.61 70.61 27.96 1019 0 4 1.973 163.6 336.4 -109.2 227.2 04/30/11 18:00 71.35 35.97 78.07 71.35 71.35 27.84 1018.2 0 3 7.936 99.4 241.8 -106.6 135.2 04/30/11 19:00 71.4 35.94 76.61 71.4 71.4 26.26 1017.9 0 3 6.445 129.6 130.5 -97.4 33.15 04/30/11 20:00 69.73 36.75 71.9 69.73 69.73 37.61 1017.7 0 3 2.587 89.8 37.66 -83.6 -45.98 04/30/11 21:00 60.24 44.64 60.45 60.24 60.24 66.04 1017.6 0 4 1.798 32.93 -.556 -40.96 -41.51 04/30/11 22:00 57.14 47.75 56.65 57.14 57.14 75.32 1018 0 3 1.096 13.82 -1.177 -21.61 -22.79 04/30/11 23:00 56.37 49.1 56.01 56.37 56.37 79.94 1018.8 0 3 0 25.5 -1.401 -25.18 -26.58