"City: ","ATLANTA " "State: ","GA" "WBAN No: ", 13874 "Lat(N): ", 33.65 "Long(W): ", 84.43 "Elev(m): ", 315 "Pres(mb):", 981 "Stn Type:","Primary" "SOLAR RADIATION FOR FLAT-PLATE COLLECTORS FACING SOUTH AT A FIXED-TILT (kWh/m2/day), Percentage Uncertainty = 9" "Tilt(deg)"," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "0 ","Average", 2.6, 3.4, 4.5, 5.7, 6.2, 6.4, 6.2, 5.7, 4.8, 4.1, 2.9, 2.4, 4.6 " ","Minimum", 2.2, 2.9, 3.7, 5.0, 5.5, 5.5, 5.3, 5.0, 4.0, 3.4, 2.4, 2.0, 4.3 " ","Maximum", 3.0, 4.1, 5.3, 6.5, 7.2, 7.3, 7.3, 6.3, 5.6, 4.9, 3.4, 2.8, 4.9 "Lat - 15 ","Average", 3.4, 4.2, 5.1, 6.0, 6.2, 6.3, 6.1, 5.9, 5.3, 4.9, 3.8, 3.2, 5.0 " ","Minimum", 2.7, 3.3, 4.1, 5.2, 5.5, 5.4, 5.3, 5.1, 4.3, 3.8, 2.9, 2.6, 4.7 " ","Maximum", 4.2, 5.3, 6.2, 6.9, 7.2, 7.1, 7.2, 6.4, 6.2, 6.0, 4.5, 3.9, 5.4 "Lat ","Average", 3.8, 4.6, 5.3, 5.8, 5.8, 5.8, 5.7, 5.7, 5.4, 5.2, 4.2, 3.7, 5.1 " ","Minimum", 2.9, 3.6, 4.2, 5.1, 5.2, 5.0, 4.9, 4.9, 4.2, 4.0, 3.1, 2.9, 4.8 " ","Maximum", 4.9, 5.9, 6.5, 6.8, 6.8, 6.6, 6.7, 6.2, 6.3, 6.6, 5.2, 4.6, 5.4 "Lat + 15 ","Average", 4.1, 4.7, 5.1, 5.4, 5.2, 5.1, 5.0, 5.2, 5.1, 5.3, 4.5, 3.9, 4.9 " ","Minimum", 3.0, 3.6, 4.0, 4.7, 4.6, 4.3, 4.4, 4.5, 4.0, 4.0, 3.2, 3.0, 4.6 " ","Maximum", 5.3, 6.1, 6.4, 6.3, 6.0, 5.7, 5.9, 5.7, 6.1, 6.7, 5.5, 5.0, 5.2 "90 ","Average", 3.5, 3.7, 3.5, 3.0, 2.4, 2.2, 2.2, 2.7, 3.2, 4.0, 3.8, 3.5, 3.1 " ","Minimum", 2.5, 2.8, 2.7, 2.6, 2.2, 2.0, 2.1, 2.4, 2.5, 2.9, 2.6, 2.6, 2.9 " ","Maximum", 4.8, 5.0, 4.3, 3.4, 2.6, 2.3, 2.6, 2.9, 3.8, 5.1, 4.8, 4.6, 3.4 "SOLAR RADIATION FOR 1-AXIS TRACKING FLAT-PLATE COLLECTORS WITH A NORTH-SOUTH AXIS (kWh/m2/day), Percentage Uncertainty = 9" "Axis Tilt"," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "0 ","Average", 3.6, 4.7, 6.0, 7.4, 7.9, 8.0, 7.6, 7.2, 6.3, 5.6, 4.0, 3.3, 6.0 " ","Minimum", 2.8, 3.5, 4.7, 6.3, 6.7, 6.6, 6.1, 6.1, 4.8, 4.2, 2.9, 2.6, 5.5 " ","Maximum", 4.6, 6.2, 7.6, 8.9, 9.6, 9.5, 9.2, 8.1, 7.5, 7.1, 5.0, 4.1, 6.5 "Lat - 15 ","Average", 4.2, 5.3, 6.5, 7.7, 7.9, 8.0, 7.6, 7.4, 6.6, 6.2, 4.7, 3.9, 6.3 " ","Minimum", 3.1, 3.9, 4.9, 6.4, 6.7, 6.5, 6.1, 6.2, 5.1, 4.6, 3.2, 3.0, 5.8 " ","Maximum", 5.4, 7.0, 8.3, 9.2, 9.7, 9.4, 9.2, 8.3, 8.0, 8.0, 5.8, 4.9, 6.9 "Lat ","Average", 4.5, 5.5, 6.6, 7.6, 7.7, 7.6, 7.3, 7.2, 6.7, 6.4, 5.0, 4.3, 6.4 " ","Minimum", 3.3, 4.0, 5.0, 6.3, 6.5, 6.2, 5.8, 6.0, 5.0, 4.8, 3.4, 3.3, 5.9 " ","Maximum", 6.0, 7.4, 8.5, 9.2, 9.4, 9.0, 8.8, 8.1, 8.1, 8.4, 6.3, 5.5, 7.0 "Lat + 15 ","Average", 4.7, 5.6, 6.5, 7.3, 7.2, 7.1, 6.8, 6.9, 6.5, 6.5, 5.2, 4.5, 6.2 " ","Minimum", 3.4, 4.1, 4.9, 6.1, 6.1, 5.8, 5.4, 5.7, 4.9, 4.7, 3.5, 3.4, 5.7 " ","Maximum", 6.3, 7.6, 8.4, 8.8, 8.9, 8.4, 8.3, 7.8, 7.9, 8.5, 6.6, 5.8, 6.8 "SOLAR RADIATION FOR 2-AXIS TRACKING FLAT-PLATE COLLECTORS (kWh/m2/day), Percentage Uncertainty = 9" "Tracker "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "2-Axis ","Average", 4.8, 5.7, 6.6, 7.7, 8.0, 8.1, 7.7, 7.4, 6.7, 6.5, 5.3, 4.5, 6.6 " ","Minimum", 3.4, 4.1, 5.0, 6.4, 6.8, 6.6, 6.1, 6.2, 5.1, 4.8, 3.5, 3.4, 6.1 " ","Maximum", 6.4, 7.7, 8.5, 9.3, 9.8, 9.6, 9.3, 8.3, 8.1, 8.5, 6.6, 5.9, 7.2 "DIRECT BEAM SOLAR RADIATION FOR CONCENTRATING COLLECTORS (kWh/m2/day), Percentage Uncertainty = 8" "Tracker "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "1-X, E-W ","Average", 2.8, 3.1, 3.3, 3.7, 3.7, 3.7, 3.3, 3.1, 3.0, 3.5, 3.0, 2.7, 3.2 "Hor Axis ","Minimum", 1.7, 1.8, 2.0, 2.7, 2.8, 2.5, 2.1, 2.3, 1.9, 2.1, 1.6, 1.7, 2.8 " ","Maximum", 4.3, 4.7, 4.8, 4.9, 5.1, 4.8, 4.6, 3.9, 4.1, 5.1, 4.1, 3.9, 3.7 "1-X, N-S ","Average", 2.3, 3.1, 3.9, 4.9, 4.9, 4.7, 4.3, 4.1, 3.7, 3.7, 2.6, 2.1, 3.7 "Hor Axis ","Minimum", 1.4, 1.8, 2.4, 3.5, 3.7, 3.3, 2.6, 2.9, 2.4, 2.3, 1.3, 1.3, 3.2 " ","Maximum", 3.6, 4.7, 5.8, 6.4, 6.9, 6.3, 6.0, 5.2, 5.1, 5.4, 3.6, 3.0, 4.3 "1-X, N-S ","Average", 3.1, 3.8, 4.4, 5.0, 4.7, 4.4, 4.0, 4.1, 4.0, 4.4, 3.5, 2.9, 4.0 "Tilt=Lat ","Minimum", 1.9, 2.2, 2.7, 3.6, 3.5, 3.0, 2.5, 2.9, 2.5, 2.7, 1.8, 1.9, 3.5 " ","Maximum", 4.8, 5.9, 6.5, 6.6, 6.6, 5.8, 5.7, 5.2, 5.6, 6.5, 4.8, 4.2, 4.6 "2-X ","Average", 3.3, 3.9, 4.4, 5.1, 4.9, 4.8, 4.3, 4.2, 4.0, 4.5, 3.6, 3.2, 4.2 " ","Minimum", 2.0, 2.3, 2.7, 3.7, 3.7, 3.3, 2.7, 3.0, 2.5, 2.7, 1.9, 2.0, 3.6 " ","Maximum", 5.2, 6.0, 6.5, 6.7, 7.0, 6.3, 6.1, 5.3, 5.6, 6.5, 5.0, 4.6, 4.8 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", 5.0, 7.1, 11.9, 16.4, 20.7, 24.4, 26.0, 25.6, 22.6, 16.8, 11.7, 6.9, 16.3 "Daily Min","(deg C)", -0.3, 1.4, 5.8, 10.1, 14.8, 19.0, 20.8, 20.6, 17.5, 11.1, 6.0, 1.7, 10.7 "Daily Max","(deg C)", 10.2, 12.8, 17.9, 22.6, 26.4, 29.9, 31.1, 30.6, 27.7, 22.6, 17.4, 12.2, 21.8 "Record Lo","(deg C)",-22.2,-15.0,-12.2, -3.3, 2.8, 7.8, 11.7, 12.8, 2.2, -2.2,-16.1,-17.8,-22.2 "Record Hi","(deg C)", 26.1, 26.7, 29.4, 33.9, 35.0, 38.3, 40.6, 38.9, 36.7, 35.0, 28.9, 26.1, 40.6 "HDD,Base="," 18.3C ", 413, 314, 203, 77, 15, 0, 0, 0, 6, 77, 204, 353, 1662 "CDD,Base="," 18.3C ", 0, 0, 4, 18, 87, 183, 238, 226, 134, 30, 6, 0, 926 "Rel Hum ","percent", 68, 63, 62, 61, 67, 70, 74, 75, 74, 68, 68, 68, 68 "Wind Spd."," (m/s) ", 4.4, 4.6, 4.5, 4.3, 3.8, 3.5, 3.4, 3.2, 3.5, 3.7, 3.9, 4.2, 3.9