"City: ","PHILADELPHIA " "State: ","PA" "WBAN No: ", 13739 "Lat(N): ", 39.88 "Long(W): ", 75.25 "Elev(ft):", 30 "Pres(psia):",14.7 "Stn Type:","Secondary" "SHADING GEOMETRY IN DIMENSIONLESS UNITS" "Window: ", 1.000 "Overhang:", 0.530 "Vert Gap:", 0.320 "AVERAGE INCIDENT SOLAR RADIATION (Btu/sq.ft./day), Percentage Uncertainty = 11" " "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "HORIZ. ","Global ", 620, 870,1200,1520,1760,1940,1890,1710,1380,1020, 680, 530,1260 " ","Std.Dev.", 42, 72, 91, 118, 135, 115, 116, 88, 100, 74, 55, 39, 35 " ","Minimum ", 520, 770,1010,1230,1530,1640,1580,1530,1180, 880, 560, 430,1200 " ","Maximum ", 710,1080,1370,1740,2050,2220,2110,1850,1560,1150, 800, 610,1350 " ","Diffuse ", 310, 420, 550, 700, 840, 880, 870, 760, 610, 450, 330, 280, 580 "Clear Day","Global ", 890,1240,1710,2190,2490,2590,2510,2240,1820,1340, 940, 780,1730 "NORTH ","Global ", 190, 260, 340, 430, 540, 610, 580, 480, 380, 290, 210, 170, 370 " ","Diffuse ", 190, 260, 340, 430, 500, 530, 520, 460, 380, 290, 210, 170, 360 "Clear Day","Global ", 180, 240, 330, 430, 580, 680, 620, 480, 360, 270, 200, 160, 380 "EAST ","Global ", 420, 570, 740, 900, 970,1050,1030, 970, 820, 650, 450, 370, 740 " ","Diffuse ", 240, 320, 420, 520, 600, 630, 630, 570, 470, 360, 250, 210, 430 "Clear Day","Global ", 680, 870,1110,1310,1410,1430,1400,1310,1140, 910, 690, 610,1070 "SOUTH ","Global ",1000,1080,1070, 950, 830, 790, 820, 940,1070,1150, 990, 900, 960 " ","Diffuse ", 340, 410, 480, 540, 570, 580, 580, 570, 520, 450, 360, 310, 480 "Clear Day","Global ",1880,1930,1780,1410,1080, 940, 990,1240,1580,1810,1830,1800,1520 "WEST ","Global ", 430, 560, 730, 880, 970,1050,1030, 960, 820, 650, 450, 370, 740 " ","Diffuse ", 240, 320, 420, 520, 610, 640, 630, 580, 470, 360, 260, 210, 440 "Clear Day","Global ", 680, 870,1110,1310,1410,1430,1400,1310,1140, 910, 690, 610,1070 "AVERAGE TRANSMITTED SOLAR RADIATION (Btu/sq.ft./day) FOR DOUBLE GLAZING, Percentage Uncertainty = 11" " "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "HORIZ. ","Unshaded", 400, 600, 850,1090,1270,1410,1370,1240, 990, 710, 450, 340, 890 "NORTH ","Unshaded", 130, 180, 240, 300, 360, 400, 380, 330, 260, 200, 140, 120, 250 " ","Shaded ", 120, 160, 210, 260, 320, 350, 340, 290, 230, 180, 130, 100, 220 "EAST ","Unshaded", 290, 400, 520, 640, 690, 740, 730, 690, 580, 450, 310, 250, 520 " ","Shaded ", 260, 350, 460, 550, 580, 620, 610, 580, 500, 400, 280, 230, 450 "SOUTH ","Unshaded", 750, 790, 740, 620, 520, 480, 500, 600, 730, 830, 740, 680, 660 " ","Shaded ", 730, 730, 590, 410, 350, 360, 360, 390, 520, 730, 710, 660, 540 "WEST ","Unshaded", 300, 390, 520, 620, 690, 740, 730, 680, 580, 450, 310, 250, 520 " ","Shaded ", 270, 350, 450, 530, 590, 630, 620, 580, 500, 400, 280, 220, 450 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg F) ", 30.4, 33.0, 42.4, 52.4, 62.9, 71.8, 76.7, 75.5, 68.2, 56.4, 46.4, 35.8, 54.3 "Daily Min","(deg F) ", 22.8, 24.8, 33.2, 42.1, 52.7, 61.8, 67.2, 66.3, 58.7, 46.4, 37.6, 28.1, 45.1 "Daily Max","(deg F) ", 37.9, 41.0, 51.6, 62.6, 73.1, 81.7, 86.1, 84.6, 77.6, 66.3, 55.1, 43.4, 63.4 "Record Lo","(deg F) ", -7.0, -4.0, 7.0, 19.0, 28.0, 44.0, 51.0, 44.0, 35.0, 25.0, 15.0, 1.0, -7.0 "Record Hi","(deg F) ", 74.0, 74.0, 87.0, 94.0, 97.0,100.0,104.0,101.0,100.0, 96.0, 81.0, 72.0,104.0 "HDD,Base="," 65F ", 1073, 896, 701, 378, 123, 5, 0, 0, 32, 283, 558, 905, 4954 "CDD,Base="," 65F ", 0, 0, 0, 0, 58, 209, 363, 326, 128, 17, 0, 0, 1101 "Hum Ratio","#w/#air ",0.0025,0.0027,0.0036,0.0050,0.0080,0.0111,0.0133,0.0130,0.0104,0.0070,0.0048,0.0032,0.0071 "Wind Spd."," (mph) ", 10.3, 10.7, 11.2, 10.8, 9.6, 8.7, 8.0, 8.0, 8.4, 8.7, 9.7, 10.0, 9.5 "Clearness","Index Kt", 0.45, 0.48, 0.49, 0.49, 0.50, 0.52, 0.53, 0.53, 0.51, 0.49, 0.45, 0.43, 0.50 "AVERAGE INCIDENT ILLUMINANCE (klux-hr) FOR MOSTLY CLEAR AND MOSTLY CLOUDY CONDITIONS, Percentage Uncertainty = 11" " "," "," "," ","March"," "," "," "," ","June"," "," "," "," ","Sept"," "," "," "," "," Dec"," "," " " "," "," 9am","11am"," 1pm"," 3pm"," 5pm"," 9am","11am"," 1pm"," 3pm"," 5pm"," 9am","11am"," 1pm"," 3pm"," 5pm"," 9am","11am"," 1pm"," 3pm"," 5pm" "HORIZ. ","M.Clear ", 39, 71, 80, 63, 25, 47, 83,100, 94, 66, 28, 66, 83, 76, 45, 14, 40, 45, 27, 2 " ","M.Cloudy", 22, 43, 48, 37, 15, 28, 55, 69, 66, 44, 16, 40, 53, 50, 28, 8, 22, 26, 16, 2 "NORTH ","M.Clear ", 10, 14, 15, 13, 8, 18, 17, 17, 17, 16, 9, 14, 16, 16, 12, 5, 10, 10, 8, 1 " ","M.Cloudy", 9, 15, 16, 13, 6, 13, 18, 20, 19, 15, 7, 14, 18, 16, 11, 4, 9, 10, 7, 1 "EAST ","M.Clear ", 72, 55, 15, 13, 8, 75, 71, 30, 17, 16, 62, 68, 27, 16, 12, 39, 37, 10, 8, 1 " ","M.Cloudy", 25, 29, 16, 13, 6, 31, 42, 26, 19, 15, 20, 33, 22, 16, 11, 10, 16, 10, 7, 1 "SOUTH ","M.Clear ", 39, 73, 82, 64, 25, 12, 33, 47, 42, 21, 21, 57, 75, 67, 37, 36, 79, 85, 58, 5 " ","M.Cloudy", 17, 35, 40, 30, 11, 11, 25, 35, 32, 17, 10, 29, 42, 39, 20, 10, 27, 31, 19, 1 "WEST ","M.Clear ", 10, 14, 24, 66, 61, 12, 17, 17, 53, 76, 9, 14, 16, 53, 71, 5, 10, 22, 46, 7 " ","M.Cloudy", 9, 15, 19, 31, 20, 11, 18, 20, 38, 42, 7, 14, 18, 33, 31, 4, 9, 13, 16, 2 "M.Clear ","(% hrs) ", 36, 33, 31, 32, 35, 40, 39, 37, 35, 37, 43, 45, 43, 39, 40, 33, 32, 30, 31, 36