"City: ","GREENSBORO " "State: ","NC" "WBAN No: ", 13723 "Lat(N): ", 36.08 "Long(W): ", 79.95 "Elev(m): ", 270 "Pres(mb):", 986 "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", 2.4, 3.2, 4.3, 5.4, 6.0, 6.3, 6.1, 5.5, 4.6, 3.7, 2.7, 2.2, 4.4 " ","Minimum", 2.0, 2.6, 3.5, 4.6, 5.3, 5.7, 5.3, 4.7, 4.0, 3.1, 2.0, 1.9, 4.1 " ","Maximum", 2.8, 3.8, 5.0, 6.5, 6.7, 7.0, 6.8, 6.2, 5.2, 4.4, 3.1, 2.4, 4.5 "Lat - 15 ","Average", 3.3, 4.1, 5.0, 5.8, 6.0, 6.1, 6.0, 5.7, 5.2, 4.6, 3.6, 3.1, 4.9 " ","Minimum", 2.5, 3.1, 3.9, 4.8, 5.3, 5.6, 5.2, 4.9, 4.3, 3.6, 2.4, 2.5, 4.5 " ","Maximum", 4.1, 5.1, 6.0, 7.0, 6.7, 6.9, 6.8, 6.5, 5.8, 5.6, 4.5, 3.7, 5.1 "Lat ","Average", 3.8, 4.5, 5.2, 5.7, 5.6, 5.6, 5.6, 5.5, 5.2, 5.0, 4.1, 3.6, 5.0 " ","Minimum", 2.7, 3.3, 4.0, 4.7, 5.0, 5.1, 4.8, 4.7, 4.3, 3.8, 2.5, 2.8, 4.6 " ","Maximum", 4.8, 5.7, 6.3, 6.9, 6.3, 6.3, 6.3, 6.3, 5.9, 6.1, 5.1, 4.3, 5.2 "Lat + 15 ","Average", 4.1, 4.6, 5.1, 5.2, 5.0, 4.9, 4.9, 5.1, 5.0, 5.0, 4.3, 3.8, 4.8 " ","Minimum", 2.8, 3.3, 3.8, 4.4, 4.5, 4.5, 4.3, 4.3, 4.1, 3.8, 2.6, 3.0, 4.4 " ","Maximum", 5.2, 6.0, 6.2, 6.4, 5.6, 5.5, 5.5, 5.8, 5.7, 6.2, 5.5, 4.7, 5.0 "90 ","Average", 3.7, 3.8, 3.6, 3.1, 2.5, 2.3, 2.3, 2.8, 3.3, 3.9, 3.7, 3.5, 3.2 " ","Minimum", 2.4, 2.7, 2.7, 2.7, 2.3, 2.1, 2.2, 2.4, 2.7, 2.9, 2.1, 2.7, 2.9 " ","Maximum", 4.7, 5.0, 4.5, 3.7, 2.7, 2.4, 2.5, 3.1, 3.8, 4.8, 4.8, 4.3, 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", 3.4, 4.5, 5.9, 7.2, 7.6, 7.9, 7.6, 7.1, 6.1, 5.2, 3.8, 3.1, 5.8 " ","Minimum", 2.5, 3.4, 4.4, 5.7, 6.6, 6.9, 6.5, 5.7, 4.9, 4.0, 2.3, 2.4, 5.3 " ","Maximum", 4.3, 5.8, 7.1, 9.2, 8.9, 9.2, 8.9, 8.1, 7.2, 6.5, 4.8, 3.7, 6.1 "Lat - 15 ","Average", 4.1, 5.2, 6.4, 7.5, 7.6, 7.8, 7.6, 7.3, 6.5, 5.9, 4.5, 3.8, 6.2 " ","Minimum", 2.9, 3.8, 4.8, 5.9, 6.6, 6.9, 6.4, 5.9, 5.2, 4.4, 2.6, 2.9, 5.6 " ","Maximum", 5.3, 6.8, 7.8, 9.7, 8.9, 9.1, 8.9, 8.4, 7.7, 7.4, 5.8, 4.6, 6.6 "Lat ","Average", 4.5, 5.5, 6.6, 7.4, 7.4, 7.5, 7.3, 7.1, 6.5, 6.1, 4.8, 4.2, 6.3 " ","Minimum", 3.1, 3.9, 4.8, 5.8, 6.4, 6.6, 6.2, 5.7, 5.2, 4.6, 2.8, 3.2, 5.6 " ","Maximum", 5.8, 7.2, 8.0, 9.6, 8.7, 8.8, 8.5, 8.3, 7.8, 7.8, 6.3, 5.1, 6.7 "Lat + 15 ","Average", 4.7, 5.6, 6.5, 7.1, 7.0, 7.0, 6.8, 6.8, 6.4, 6.2, 5.0, 4.4, 6.1 " ","Minimum", 3.2, 3.9, 4.7, 5.6, 6.0, 6.1, 5.8, 5.4, 5.1, 4.6, 2.8, 3.3, 5.5 " ","Maximum", 6.1, 7.4, 8.0, 9.3, 8.2, 8.1, 8.0, 7.9, 7.6, 7.9, 6.6, 5.4, 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, 5.6, 6.6, 7.5, 7.7, 8.0, 7.7, 7.3, 6.6, 6.2, 5.0, 4.5, 6.5 " ","Minimum", 3.2, 4.0, 4.8, 5.9, 6.7, 7.0, 6.6, 5.9, 5.3, 4.6, 2.8, 3.3, 5.8 " ","Maximum", 6.2, 7.4, 8.1, 9.7, 9.1, 9.3, 9.0, 8.4, 7.8, 7.9, 6.6, 5.4, 6.9 "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, 3.6, 3.5, 3.6, 3.4, 3.2, 3.0, 3.4, 3.0, 2.7, 3.2 "Hor Axis ","Minimum", 1.6, 1.7, 2.0, 2.3, 2.8, 2.7, 2.4, 2.2, 2.1, 2.1, 1.2, 1.8, 2.7 " ","Maximum", 4.1, 4.6, 4.3, 5.2, 4.5, 4.7, 4.3, 4.1, 3.9, 4.7, 4.2, 3.6, 3.6 "1-X, N-S ","Average", 2.2, 3.0, 3.9, 4.7, 4.6, 4.7, 4.4, 4.2, 3.7, 3.5, 2.5, 2.0, 3.6 "Hor Axis ","Minimum", 1.3, 1.7, 2.4, 3.0, 3.6, 3.6, 3.2, 2.8, 2.5, 2.3, 1.0, 1.3, 3.0 " ","Maximum", 3.3, 4.4, 5.0, 7.0, 6.0, 6.1, 5.7, 5.3, 4.9, 4.9, 3.5, 2.7, 4.0 "1-X, N-S ","Average", 3.1, 3.8, 4.5, 4.9, 4.5, 4.4, 4.2, 4.3, 4.1, 4.2, 3.4, 2.9, 4.0 "Tilt=Lat ","Minimum", 1.7, 2.2, 2.8, 3.2, 3.5, 3.4, 3.0, 2.9, 2.8, 2.8, 1.4, 1.9, 3.4 " ","Maximum", 4.6, 5.7, 5.8, 7.2, 5.8, 5.7, 5.4, 5.4, 5.4, 6.0, 4.8, 3.9, 4.5 "2-X ","Average", 3.3, 3.9, 4.5, 5.0, 4.8, 4.8, 4.5, 4.4, 4.1, 4.3, 3.5, 3.2, 4.2 " ","Minimum", 1.9, 2.2, 2.8, 3.2, 3.7, 3.7, 3.3, 2.9, 2.8, 2.8, 1.4, 2.0, 3.5 " ","Maximum", 4.9, 5.8, 5.8, 7.4, 6.2, 6.2, 5.8, 5.5, 5.4, 6.1, 5.1, 4.2, 4.7 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", 2.6, 4.4, 9.3, 14.2, 18.8, 22.8, 24.9, 24.3, 20.9, 14.8, 9.7, 4.7, 14.3 "Daily Min","(deg C)", -3.0, -1.5, 3.0, 7.6, 12.6, 17.0, 19.4, 18.8, 15.3, 8.4, 3.6, -0.8, 8.4 "Daily Max","(deg C)", 8.2, 10.4, 15.7, 20.9, 25.0, 28.7, 30.5, 29.7, 26.6, 21.1, 15.8, 10.3, 20.2 "Record Lo","(deg C)",-22.2,-20.0,-15.0, -6.1, 0.0, 5.6, 8.9, 7.2, 1.7, -6.7,-12.2,-17.8,-22.2 "Record Hi","(deg C)", 25.6, 27.2, 32.2, 34.4, 36.7, 38.9, 38.9, 39.4, 37.8, 35.0, 29.4, 25.6, 39.4 "HDD,Base="," 18.3C ", 487, 389, 279, 131, 43, 3, 0, 0, 9, 126, 258, 422, 2147 "CDD,Base="," 18.3C ", 0, 0, 0, 7, 59, 138, 205, 184, 87, 15, 0, 0, 696 "Rel Hum ","percent", 67, 64, 63, 61, 70, 73, 75, 76, 76, 72, 69, 69, 70 "Wind Spd."," (m/s) ", 3.4, 3.6, 3.8, 3.7, 3.2, 3.0, 2.8, 2.7, 2.8, 2.9, 3.2, 3.4, 3.2