West State Street Conditions, 2-21-2011 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) ----------------------------------------------------------------------------------------------------------------------------------------- 02/21/11 0:00 38.04 32.88 37.73 37.57 38.04 80.1 1008 0 0 1.271 298.2 .767 1.818 2.585 02/21/11 1:00 40.91 34.48 40.21 40.64 40.91 69.71 1007.1 0 0 2.718 270.5 1.1 7.158 8.26 02/21/11 2:00 42.94 37.1 41.99 42.88 42.94 91.6 1006.7 0 0 .701 105.6 -1.057 7.254 6.197 02/21/11 3:00 41.1 39.53 40.79 41.1 41.1 95.6 1005.7 0 0 1.052 22.98 .118 3.131 3.249 02/21/11 4:00 42.18 41.13 42.05 42.16 42.18 96.4 1005.1 0 0 0 279.8 .432 3.318 3.751 02/21/11 5:00 42.85 41.9 42.79 42.85 42.85 96.4 1004.8 0 0 1.973 8.99 .481 3.275 3.755 02/21/11 6:00 46.5 44.52 45.61 46.31 46.5 74.48 1004.9 0 0 5.568 199.9 .325 4.97 5.295 02/21/11 7:00 59.13 50.22 57.46 59.13 59.13 72.69 1004.7 0 0 9.69 212.3 -.829 4.241 3.412 02/21/11 8:00 55.89 48.46 55.32 54.18 55.89 86.8 1005.4 .01 0 23.89 354.5 .395 .6 .994 02/21/11 9:00 41.95 39.95 41.31 39.85 41.95 95.9 1008 .13 0 2.236 17.71 2.54 -.736 1.804 02/21/11 10:00 42.08 41.07 42.09 40.75 42.08 95.5 1007.7 .01 0 1.71 301.5 16.68 -1.78 14.9 02/21/11 11:00 41.98 40.46 41.9 39.86 41.98 91.8 1007.8 0 0 2.587 20.46 18.2 -2.335 15.86 02/21/11 12:00 42.06 39.9 42.05 41.33 42.06 92.2 1007.4 0 0 4.297 104.4 22.28 -2.712 19.56 02/21/11 13:00 41.94 40.32 41.82 39.15 41.94 94.7 1007.5 .15 0 5.305 348.4 35.2 -2.946 32.25 02/21/11 14:00 41.58 39.8 41.36 38.72 41.58 93 1006.7 .06 0 8.02 341.4 35.52 -4.055 31.46 02/21/11 15:00 40.83 38.98 40.61 36.01 40.83 92.2 1007.2 .07 0 5.568 79.86 53.84 -5.171 48.67 02/21/11 16:00 39.93 37.78 39.4 36.75 39.93 92.3 1006.1 .01 0 5.743 66.16 18.95 -4.487 14.47 02/21/11 17:00 39.36 37.6 38.78 35.96 39.36 94.6 1005.3 .13 0 3.113 10.72 4.184 -3.048 1.136 02/21/11 18:00 38.39 37.11 37.91 33.75 38.39 94 1005.6 .19 0 4.165 21.43 2 -2.942 -.942 02/21/11 19:00 37.41 35.98 36.83 32.47 37.41 94.6 1004.4 .2 0 6.445 6.877 -.441 -3.145 -3.587 02/21/11 20:00 36.2 34.68 35.54 29.12 36.2 93.7 1005.5 .21 0 9.43 23.08 -.475 -3.926 -4.401 02/21/11 21:00 35.57 33.83 34.81 29 35.57 93.7 1006.3 .1 0 8.07 24 -.417 -4.005 -4.422 02/21/11 22:00 34.94 33.3 34.25 28.75 34.94 93.6 1007.7 .02 0 5.7 10.91 -.507 -4.323 -4.83 02/21/11 23:00 34.67 32.72 34.08 30.35 34.67 91.7 1007.8 0 0 6.62 328.9 -.809 -4.47 -5.279