West State Street Conditions, 4-21-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 04/21/11 0:00 46.94 38.43 46.95 43.44 46.94 70.69 1023.9 0 1 7.585 311.6 -.681 -14.56 -15.24 04/21/11 1:00 45.54 36.35 45.61 41.27 45.54 69.16 1024.6 0 1 5.963 286.8 -.71 -15.14 -15.85 04/21/11 2:00 44.6 35.86 44.6 41.42 44.6 72.14 1025.3 0 0 8.99 295.3 -.787 -16.39 -17.18 04/21/11 3:00 44.34 35.43 44.29 42.3 44.34 70.23 1025.5 0 1 3.332 286.2 -1.006 -20.01 -21.02 04/21/11 4:00 43.86 35.32 43.7 42.64 43.86 73.24 1025.9 0 1 3.858 254.2 -1.253 -24.37 -25.63 04/21/11 5:00 43.68 35.82 43.49 43.3 43.68 73.93 1027 0 1 .789 292.1 -1.38 -25.93 -27.31 04/21/11 6:00 42.25 34.86 41.65 41.76 42.25 78.06 1026.9 0 1 2.411 338.7 -3.447 -62.48 -65.92 04/21/11 7:00 41.57 34.59 40.76 40.97 41.57 78.33 1027.3 0 1 2.587 322.6 -1.101 -54.7 -55.8 04/21/11 8:00 41.65 33.94 41.91 40.03 41.65 66.94 1028.8 0 1 9.03 324 42.72 -76.13 -33.41 04/21/11 9:00 43.66 32.88 44.72 40.5 43.66 64.47 1029.7 0 1 5.963 354.5 146.3 -92.7 53.61 04/21/11 10:00 45.44 32.36 47.46 41.37 45.44 64.58 1030 0 1 5.437 .735 286.9 -96.9 189.9 04/21/11 11:00 47.38 32.2 51.2 44.73 47.38 48.34 1030.3 0 1 5.13 270 378.3 -104 274.4 04/21/11 12:00 48.87 31.75 52.56 46.5 48.87 45.17 1030.3 0 1 5.13 37.84 461.6 -117.8 343.9 04/21/11 13:00 51.94 31.46 57.41 51.94 51.94 45.25 1029.6 0 0 11.27 31.87 505.5 -122.9 382.6 04/21/11 14:00 53.56 30.75 58.97 53.56 53.56 41.24 1029.1 0 0 9.69 13.85 496.9 -118.1 378.9 04/21/11 15:00 55.42 30.36 58.65 55.42 55.42 34.65 1028.3 0 1 3.244 191 504.5 -127.3 377.2 04/21/11 16:00 57.74 29.6 62.15 57.74 57.74 31.46 1027.2 0 1 1.447 89.5 452.9 -127.6 325.3 04/21/11 17:00 59.24 26.63 67.45 59.24 59.24 23.45 1026.5 0 0 9.25 348.8 364.2 -123.4 240.9 04/21/11 18:00 59.88 26.85 67.8 59.88 59.88 30.29 1026.4 0 2 4.735 24.64 255 -117.5 137.5 04/21/11 19:00 59.52 26.69 65.36 59.52 59.52 26.35 1026.3 0 2 5.787 114.5 135.1 -106.5 28.59 04/21/11 20:00 58.36 26.27 61.04 58.36 58.36 29.47 1025.9 0 2 6.752 90.7 34.53 -92.1 -57.57 04/21/11 21:00 55.53 26.06 55 55.53 55.53 50.53 1025.6 0 1 1.228 60.31 -3.384 -79.56 -82.9 04/21/11 22:00 47.17 35.4 46.75 47.06 47.17 76.49 1026.5 0 0 0 285.6 -3.704 -59.61 -63.31 04/21/11 23:00 45.54 38.68 44.67 45.54 45.54 79.8 1026.4 0 0 0 318.3 -2.822 -51.26 -54.08