"City: ","HUNTSVILLE " "State: ","AL" "WBAN No: ", 03856 "Lat(N): ", 34.65 "Long(W): ", 86.77 "Elev(ft):", 623 "Pres(psia):",14.4 "Stn Type:","Secondary" "SHADING GEOMETRY IN DIMENSIONLESS UNITS" "Window: ", 1.000 "Overhang:", 0.383 "Vert Gap:", 0.282 "AVERAGE INCIDENT SOLAR RADIATION (Btu/sq.ft./day), Percentage Uncertainty = 9" " "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "HORIZ. ","Global ", 750, 990,1310,1690,1880,2000,1930,1810,1490,1220, 840, 680,1380 " ","Std.Dev.", 64, 84, 116, 119, 123, 126, 131, 119, 101, 107, 69, 59, 35 " ","Minimum ", 600, 860,1100,1440,1670,1650,1650,1480,1320,1010, 700, 590,1330 " ","Maximum ", 880,1230,1600,1900,2190,2290,2180,2000,1670,1470, 960, 780,1470 " ","Diffuse ", 370, 460, 580, 690, 810, 860, 870, 780, 650, 480, 380, 330, 610 "Clear Day","Global ",1120,1450,1890,2290,2520,2580,2510,2290,1940,1520,1150,1000,1860 "NORTH ","Global ", 230, 290, 360, 440, 550, 620, 580, 490, 400, 320, 250, 210, 400 " ","Diffuse ", 230, 290, 360, 430, 500, 530, 520, 470, 400, 320, 250, 210, 380 "Clear Day","Global ", 210, 270, 340, 430, 580, 680, 620, 480, 380, 300, 230, 200, 390 "EAST ","Global ", 480, 600, 760, 950,1020,1070,1030,1000, 840, 730, 520, 430, 790 " ","Diffuse ", 270, 340, 440, 530, 600, 630, 630, 580, 490, 390, 300, 250, 460 "Clear Day","Global ", 800, 970,1190,1330,1390,1390,1350,1280,1150, 960, 780, 710,1110 "SOUTH ","Global ",1020,1070,1040, 930, 750, 680, 710, 870,1030,1240,1090, 980, 950 " ","Diffuse ", 370, 420, 490, 530, 550, 550, 560, 560, 540, 480, 390, 340, 480 "Clear Day","Global ",1990,1940,1680,1240, 900, 760, 810,1070,1450,1760,1890,1920,1450 "WEST ","Global ", 490, 630, 790, 970,1030,1070,1020, 990, 870, 750, 540, 450, 800 " ","Diffuse ", 280, 350, 450, 540, 610, 640, 630, 590, 510, 400, 300, 250, 460 "Clear Day","Global ", 800, 970,1190,1330,1390,1390,1350,1280,1150, 960, 780, 710,1110 "AVERAGE TRANSMITTED SOLAR RADIATION (Btu/sq.ft./day) FOR DOUBLE GLAZING, Percentage Uncertainty = 9" " "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "HORIZ. ","Unshaded", 500, 690, 930,1220,1370,1460,1400,1310,1070, 870, 570, 450, 990 "NORTH ","Unshaded", 160, 200, 250, 300, 360, 400, 380, 330, 280, 220, 170, 150, 270 " ","Shaded ", 140, 180, 230, 280, 330, 370, 350, 310, 260, 210, 160, 130, 250 "EAST ","Unshaded", 330, 420, 540, 670, 730, 750, 730, 710, 600, 510, 360, 290, 550 " ","Shaded ", 310, 390, 490, 610, 650, 680, 650, 640, 540, 470, 340, 270, 500 "SOUTH ","Unshaded", 760, 780, 700, 580, 450, 410, 430, 530, 680, 880, 810, 730, 650 " ","Shaded ", 740, 730, 590, 430, 350, 350, 360, 390, 530, 790, 780, 720, 560 "WEST ","Unshaded", 340, 440, 560, 690, 730, 760, 720, 700, 610, 530, 380, 310, 560 " ","Shaded ", 310, 410, 510, 630, 660, 680, 650, 630, 560, 490, 350, 290, 510 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg F) ", 38.8, 43.1, 51.9, 60.8, 68.4, 75.8, 79.0, 78.3, 72.2, 61.2, 51.5, 42.9, 60.3 "Daily Min","(deg F) ", 29.2, 32.6, 40.9, 49.0, 57.3, 64.9, 68.9, 67.9, 61.6, 49.3, 40.5, 33.1, 49.6 "Daily Max","(deg F) ", 48.2, 53.5, 62.8, 72.5, 79.3, 86.6, 89.0, 88.8, 82.8, 73.0, 62.4, 52.6, 71.0 "Record Lo","(deg F) ",-11.0, 6.0, 6.0, 26.0, 36.0, 45.0, 54.0, 54.0, 40.0, 29.0, 15.0, -3.0,-11.0 "Record Hi","(deg F) ", 76.0, 79.0, 84.0, 90.0, 93.0,101.0,102.0,103.0,101.0, 90.0, 83.0, 77.0,103.0 "HDD,Base="," 65F ", 812, 613, 417, 158, 41, 0, 0, 0, 13, 173, 411, 685, 3323 "CDD,Base="," 65F ", 0, 0, 11, 32, 147, 324, 434, 412, 229, 56, 6, 0, 1651 "Hum Ratio","#w/#air ",0.0040,0.0044,0.0057,0.0075,0.0104,0.0135,0.0155,0.0150,0.0125,0.0082,0.0061,0.0046,0.0089 "Wind Spd."," (mph) ", 9.2, 9.8, 10.1, 9.4, 7.9, 6.8, 6.2, 6.0, 7.0, 7.3, 8.5, 9.3, 8.1 "Clearness","Index Kt", 0.45, 0.47, 0.49, 0.53, 0.53, 0.54, 0.53, 0.54, 0.52, 0.53, 0.47, 0.44, 0.51 "AVERAGE INCIDENT ILLUMINANCE (klux-hr) FOR MOSTLY CLEAR AND MOSTLY CLOUDY CONDITIONS, Percentage Uncertainty = 9" " "," "," "," ","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 ", 49, 80, 87, 65, 23, 51, 87,102, 92, 61, 34, 74, 88, 77, 42, 25, 52, 55, 32, 2 " ","M.Cloudy", 26, 50, 55, 38, 15, 35, 64, 75, 73, 47, 22, 50, 60, 57, 31, 13, 30, 32, 18, 2 "NORTH ","M.Clear ", 11, 15, 15, 13, 7, 21, 17, 17, 18, 17, 10, 16, 17, 16, 12, 7, 11, 11, 8, 1 " ","M.Cloudy", 10, 16, 17, 14, 6, 16, 18, 19, 19, 16, 9, 16, 18, 17, 11, 6, 11, 12, 8, 1 "EAST ","M.Clear ", 78, 52, 15, 13, 7, 77, 68, 24, 18, 15, 67, 66, 22, 16, 12, 54, 37, 11, 8, 1 " ","M.Cloudy", 27, 31, 17, 14, 6, 42, 48, 23, 19, 15, 28, 40, 21, 17, 11, 14, 19, 12, 8, 1 "SOUTH ","M.Clear ", 43, 71, 77, 58, 21, 13, 28, 38, 32, 15, 24, 56, 69, 59, 30, 53, 86, 90, 62, 5 " ","M.Cloudy", 18, 38, 43, 29, 11, 13, 25, 32, 29, 15, 13, 35, 44, 41, 20, 13, 33, 36, 20, 2 "WEST ","M.Clear ", 11, 15, 31, 72, 63, 13, 17, 17, 57, 75, 10, 16, 17, 58, 69, 7, 11, 29, 55, 8 " ","M.Cloudy", 10, 16, 24, 33, 24, 13, 18, 19, 45, 51, 9, 16, 18, 40, 39, 6, 11, 17, 18, 3 "M.Clear ","(% hrs) ", 33, 28, 26, 32, 26, 35, 34, 36, 29, 33, 36, 36, 40, 34, 37, 30, 26, 26, 33, 31