"City: ","COLUMBIA " "State: ","SC" "WBAN No: ", 13883 "Lat(N): ", 33.95 "Long(W): ", 81.12 "Elev(m): ", 69 "Pres(mb):", 1010 "Stn Type:","Secondary" "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, 6.1, 6.3, 6.1, 5.5, 4.8, 4.0, 2.9, 2.4, 4.5 " ","Minimum", 2.1, 2.9, 3.7, 4.9, 5.4, 5.4, 4.9, 4.8, 4.0, 3.3, 2.2, 2.0, 4.3 " ","Maximum", 3.1, 4.0, 5.1, 6.4, 6.8, 7.0, 6.9, 6.3, 5.4, 4.7, 3.3, 2.7, 4.7 "Lat - 15 ","Average", 3.4, 4.2, 5.1, 6.0, 6.1, 6.1, 6.0, 5.7, 5.2, 4.8, 3.8, 3.3, 5.0 " ","Minimum", 2.7, 3.5, 4.1, 5.2, 5.4, 5.3, 4.9, 4.9, 4.3, 3.8, 2.7, 2.5, 4.7 " ","Maximum", 4.3, 5.2, 5.9, 6.8, 6.8, 6.8, 6.8, 6.6, 6.1, 5.8, 4.5, 3.9, 5.2 "Lat ","Average", 3.9, 4.6, 5.3, 5.9, 5.7, 5.7, 5.6, 5.5, 5.3, 5.2, 4.3, 3.8, 5.1 " ","Minimum", 2.9, 3.8, 4.2, 5.1, 5.1, 4.9, 4.6, 4.7, 4.2, 3.9, 2.8, 2.8, 4.7 " ","Maximum", 5.0, 5.8, 6.2, 6.8, 6.4, 6.3, 6.3, 6.3, 6.2, 6.3, 5.2, 4.6, 5.3 "Lat + 15 ","Average", 4.1, 4.8, 5.2, 5.5, 5.1, 4.9, 4.9, 5.0, 5.1, 5.2, 4.6, 4.1, 4.9 " ","Minimum", 3.0, 3.9, 4.1, 4.7, 4.6, 4.3, 4.0, 4.3, 4.0, 3.9, 2.9, 2.9, 4.5 " ","Maximum", 5.4, 6.1, 6.1, 6.3, 5.7, 5.4, 5.5, 5.8, 6.0, 6.4, 5.5, 5.0, 5.2 "90 ","Average", 3.6, 3.8, 3.5, 3.0, 2.4, 2.1, 2.2, 2.6, 3.2, 4.0, 3.9, 3.7, 3.2 " ","Minimum", 2.6, 3.0, 2.8, 2.7, 2.2, 2.0, 2.0, 2.4, 2.5, 2.9, 2.4, 2.5, 2.9 " ","Maximum", 4.8, 5.0, 4.3, 3.4, 2.6, 2.2, 2.4, 2.9, 3.8, 4.9, 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, 7.5, 7.7, 7.8, 7.5, 6.9, 6.2, 5.5, 4.1, 3.4, 5.9 " ","Minimum", 2.7, 3.8, 4.7, 6.3, 6.5, 6.4, 5.6, 5.7, 4.8, 4.2, 2.7, 2.4, 5.5 " ","Maximum", 4.6, 6.1, 7.2, 9.0, 8.8, 9.1, 8.8, 8.3, 7.4, 6.9, 4.9, 4.1, 6.2 "Lat - 15 ","Average", 4.2, 5.3, 6.5, 7.8, 7.8, 7.8, 7.5, 7.1, 6.5, 6.1, 4.8, 4.0, 6.3 " ","Minimum", 3.1, 4.2, 5.0, 6.5, 6.5, 6.3, 5.6, 5.8, 5.0, 4.5, 3.0, 2.8, 5.8 " ","Maximum", 5.5, 7.0, 7.8, 9.4, 8.9, 9.0, 8.8, 8.5, 7.9, 7.7, 5.8, 5.0, 6.6 "Lat ","Average", 4.6, 5.6, 6.6, 7.8, 7.5, 7.4, 7.2, 6.9, 6.6, 6.4, 5.2, 4.4, 6.4 " ","Minimum", 3.3, 4.4, 5.1, 6.4, 6.3, 6.1, 5.4, 5.7, 5.0, 4.7, 3.2, 3.1, 5.8 " ","Maximum", 6.1, 7.5, 8.0, 9.3, 8.6, 8.6, 8.5, 8.3, 8.0, 8.1, 6.3, 5.5, 6.8 "Lat + 15 ","Average", 4.8, 5.7, 6.5, 7.5, 7.1, 6.9, 6.7, 6.6, 6.4, 6.4, 5.3, 4.7, 6.2 " ","Minimum", 3.4, 4.5, 5.0, 6.2, 5.9, 5.6, 5.0, 5.4, 4.8, 4.7, 3.2, 3.2, 5.7 " ","Maximum", 6.4, 7.6, 8.0, 9.0, 8.1, 8.0, 7.9, 7.9, 7.8, 8.1, 6.6, 5.8, 6.6 "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, 5.8, 6.6, 7.8, 7.8, 7.9, 7.6, 7.1, 6.6, 6.4, 5.4, 4.7, 6.6 " ","Minimum", 3.5, 4.5, 5.1, 6.5, 6.6, 6.5, 5.7, 5.8, 5.0, 4.7, 3.3, 3.3, 6.0 " ","Maximum", 6.4, 7.7, 8.1, 9.4, 8.9, 9.2, 8.9, 8.5, 8.0, 8.1, 6.6, 5.9, 7.0 "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", 2.9, 3.2, 3.3, 3.8, 3.6, 3.6, 3.4, 3.1, 3.0, 3.5, 3.1, 2.9, 3.3 "Hor Axis ","Minimum", 1.8, 2.2, 2.2, 2.7, 2.6, 2.5, 2.0, 2.2, 2.0, 2.0, 1.4, 1.6, 2.8 " ","Maximum", 4.2, 4.8, 4.4, 5.1, 4.6, 4.8, 4.6, 4.2, 4.1, 4.9, 4.2, 3.9, 3.7 "1-X, N-S ","Average", 2.3, 3.1, 3.9, 5.0, 4.8, 4.7, 4.3, 4.0, 3.7, 3.6, 2.7, 2.2, 3.7 "Hor Axis ","Minimum", 1.4, 2.1, 2.6, 3.6, 3.3, 3.2, 2.5, 2.8, 2.4, 2.2, 1.2, 1.2, 3.2 " ","Maximum", 3.5, 4.8, 5.2, 6.8, 6.0, 6.2, 5.9, 5.5, 5.0, 5.2, 3.7, 3.0, 4.1 "1-X, N-S ","Average", 3.2, 3.9, 4.4, 5.2, 4.6, 4.4, 4.1, 4.0, 4.1, 4.4, 3.6, 3.1, 4.1 "Tilt=Lat ","Minimum", 2.0, 2.6, 2.9, 3.7, 3.2, 3.0, 2.4, 2.8, 2.6, 2.6, 1.6, 1.7, 3.5 " ","Maximum", 4.7, 5.9, 5.9, 7.0, 5.8, 5.8, 5.6, 5.5, 5.4, 6.2, 4.9, 4.3, 4.5 "2-X ","Average", 3.4, 4.0, 4.4, 5.3, 4.9, 4.7, 4.4, 4.2, 4.1, 4.4, 3.8, 3.4, 4.2 " ","Minimum", 2.1, 2.7, 3.0, 3.8, 3.3, 3.3, 2.5, 2.9, 2.6, 2.6, 1.7, 1.9, 3.6 " ","Maximum", 5.1, 6.1, 5.9, 7.1, 6.1, 6.3, 6.0, 5.7, 5.4, 6.3, 5.1, 4.6, 4.7 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", 6.6, 8.2, 12.9, 17.2, 21.6, 25.2, 27.1, 26.5, 23.4, 17.4, 12.6, 8.3, 17.3 "Daily Min","(deg C)", 0.1, 1.2, 5.7, 9.7, 14.6, 18.9, 21.1, 20.7, 17.3, 10.1, 5.3, 1.6, 10.5 "Daily Max","(deg C)", 12.9, 15.2, 20.1, 24.7, 28.6, 31.6, 33.1, 32.3, 29.5, 24.6, 19.9, 14.9, 23.9 "Record Lo","(deg C)",-18.3,-15.0,-15.6, -3.3, 1.1, 6.7, 12.2, 11.7, 4.4, -5.0,-11.1,-15.6,-18.3 "Record Hi","(deg C)", 28.9, 28.9, 32.8, 34.4, 38.3, 41.7, 41.7, 41.7, 38.3, 38.3, 32.2, 28.3, 41.7 "HDD,Base="," 18.3C ", 369, 286, 176, 60, 10, 0, 0, 0, 3, 77, 179, 312, 1472 "CDD,Base="," 18.3C ", 4, 0, 7, 27, 112, 207, 272, 253, 156, 48, 6, 0, 1092 "Rel Hum ","percent", 69, 66, 65, 62, 68, 71, 73, 76, 76, 73, 72, 71, 70 "Wind Spd."," (m/s) ", 3.2, 3.4, 3.6, 3.6, 3.1, 2.9, 2.7, 2.5, 2.7, 2.7, 2.8, 3.1, 3.0