"City: ","LYNCHBURG " "State: ","VA" "WBAN No: ", 13733 "Lat(N): ", 37.33 "Long(W): ", 79.20 "Elev(m): ", 279 "Pres(mb):", 984 "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, 6.5, 6.2, 5.6, 4.7, 3.7, 2.6, 2.1, 4.4 " ","Minimum", 2.0, 2.6, 3.7, 4.6, 5.5, 5.8, 5.5, 5.0, 3.9, 3.2, 2.0, 1.9, 4.2 " ","Maximum", 2.7, 3.7, 4.9, 6.5, 6.6, 7.1, 7.0, 6.2, 5.2, 4.3, 3.0, 2.3, 4.5 "Lat - 15 ","Average", 3.4, 4.2, 5.1, 5.8, 6.1, 6.3, 6.1, 5.9, 5.3, 4.6, 3.6, 3.1, 5.0 " ","Minimum", 2.7, 3.1, 4.2, 4.8, 5.5, 5.7, 5.4, 5.2, 4.3, 3.8, 2.6, 2.7, 4.7 " ","Maximum", 4.1, 5.0, 5.9, 7.1, 6.6, 6.9, 7.0, 6.5, 6.0, 5.5, 4.4, 3.6, 5.2 "Lat ","Average", 3.9, 4.6, 5.3, 5.7, 5.7, 5.8, 5.7, 5.7, 5.3, 5.0, 4.0, 3.6, 5.0 " ","Minimum", 2.9, 3.3, 4.3, 4.7, 5.2, 5.3, 5.1, 5.0, 4.2, 4.0, 2.8, 3.0, 4.7 " ","Maximum", 4.8, 5.6, 6.2, 6.9, 6.2, 6.4, 6.5, 6.3, 6.1, 5.9, 5.1, 4.3, 5.2 "Lat + 15 ","Average", 4.2, 4.8, 5.2, 5.3, 5.1, 5.0, 5.0, 5.2, 5.1, 5.0, 4.3, 3.8, 4.8 " ","Minimum", 3.1, 3.3, 4.2, 4.4, 4.6, 4.6, 4.4, 4.5, 4.0, 3.9, 2.9, 3.2, 4.5 " ","Maximum", 5.2, 5.8, 6.1, 6.5, 5.5, 5.5, 5.7, 5.8, 5.9, 6.0, 5.4, 4.6, 5.0 "90 ","Average", 3.8, 4.0, 3.7, 3.2, 2.6, 2.4, 2.5, 2.9, 3.4, 4.0, 3.7, 3.5, 3.3 " ","Minimum", 2.6, 2.7, 3.0, 2.7, 2.4, 2.2, 2.3, 2.6, 2.7, 3.0, 2.5, 2.9, 3.1 " ","Maximum", 4.9, 4.8, 4.5, 3.8, 2.8, 2.5, 2.7, 3.2, 4.0, 4.8, 4.8, 4.3, 3.5 "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, 4.6, 5.9, 7.2, 7.7, 8.2, 7.8, 7.2, 6.2, 5.1, 3.7, 3.0, 5.8 " ","Minimum", 2.6, 3.2, 4.7, 5.7, 7.0, 7.1, 6.7, 6.1, 4.9, 4.1, 2.5, 2.6, 5.5 " ","Maximum", 4.3, 5.6, 7.0, 9.3, 8.6, 9.3, 8.9, 8.1, 7.2, 6.2, 4.6, 3.6, 6.1 "Lat - 15 ","Average", 4.2, 5.3, 6.5, 7.5, 7.8, 8.2, 7.8, 7.5, 6.7, 5.9, 4.4, 3.8, 6.3 " ","Minimum", 3.1, 3.6, 5.1, 5.9, 7.0, 7.1, 6.7, 6.2, 5.2, 4.5, 3.0, 3.2, 5.9 " ","Maximum", 5.3, 6.5, 7.8, 9.8, 8.8, 9.2, 8.9, 8.4, 7.8, 7.1, 5.6, 4.6, 6.6 "Lat ","Average", 4.6, 5.6, 6.6, 7.4, 7.6, 7.8, 7.5, 7.3, 6.7, 6.1, 4.8, 4.1, 6.4 " ","Minimum", 3.3, 3.8, 5.2, 5.9, 6.8, 6.8, 6.4, 6.1, 5.2, 4.7, 3.2, 3.5, 6.0 " ","Maximum", 5.9, 6.9, 8.0, 9.7, 8.5, 8.9, 8.6, 8.3, 7.9, 7.5, 6.1, 5.1, 6.7 "Lat + 15 ","Average", 4.8, 5.7, 6.6, 7.1, 7.1, 7.3, 7.0, 7.0, 6.6, 6.2, 5.0, 4.4, 6.2 " ","Minimum", 3.4, 3.8, 5.1, 5.6, 6.4, 6.3, 6.0, 5.8, 5.0, 4.7, 3.3, 3.6, 5.9 " ","Maximum", 6.2, 7.1, 7.9, 9.4, 8.0, 8.3, 8.0, 7.9, 7.7, 7.5, 6.4, 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", 4.9, 5.7, 6.7, 7.5, 7.9, 8.3, 7.9, 7.5, 6.8, 6.2, 5.0, 4.4, 6.6 " ","Minimum", 3.5, 3.8, 5.2, 6.0, 7.1, 7.2, 6.8, 6.3, 5.2, 4.7, 3.3, 3.7, 6.2 " ","Maximum", 6.3, 7.1, 8.0, 9.8, 8.9, 9.4, 9.1, 8.5, 7.9, 7.6, 6.4, 5.5, 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", 2.9, 3.2, 3.4, 3.6, 3.7, 3.9, 3.6, 3.4, 3.2, 3.4, 2.9, 2.7, 3.3 "Hor Axis ","Minimum", 1.7, 1.6, 2.2, 2.3, 2.9, 3.0, 2.8, 2.5, 2.1, 2.2, 1.7, 2.0, 3.0 " ","Maximum", 4.1, 4.3, 4.3, 5.3, 4.5, 4.8, 4.5, 4.2, 4.1, 4.5, 4.1, 3.6, 3.6 "1-X, N-S ","Average", 2.3, 3.0, 3.9, 4.7, 4.8, 5.1, 4.7, 4.4, 3.9, 3.4, 2.4, 2.0, 3.7 "Hor Axis ","Minimum", 1.4, 1.5, 2.5, 2.9, 3.8, 4.0, 3.6, 3.2, 2.6, 2.2, 1.3, 1.4, 3.3 " ","Maximum", 3.2, 4.1, 5.0, 7.0, 5.9, 6.3, 5.7, 5.4, 5.1, 4.6, 3.3, 2.6, 4.0 "1-X, N-S ","Average", 3.2, 3.9, 4.5, 4.9, 4.7, 4.8, 4.5, 4.5, 4.3, 4.2, 3.3, 2.9, 4.1 "Tilt=Lat ","Minimum", 1.9, 2.0, 2.9, 3.1, 3.7, 3.7, 3.4, 3.2, 2.9, 2.8, 1.9, 2.2, 3.8 " ","Maximum", 4.6, 5.3, 5.8, 7.3, 5.8, 5.9, 5.5, 5.5, 5.7, 5.7, 4.6, 3.9, 4.5 "2-X ","Average", 3.5, 4.0, 4.5, 5.0, 4.9, 5.2, 4.8, 4.6, 4.3, 4.3, 3.5, 3.2, 4.3 " ","Minimum", 2.1, 2.0, 2.9, 3.2, 3.9, 4.0, 3.6, 3.3, 2.9, 2.8, 2.0, 2.3, 3.9 " ","Maximum", 4.9, 5.4, 5.8, 7.4, 6.1, 6.4, 5.9, 5.6, 5.7, 5.7, 4.9, 4.2, 4.7 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", 1.2, 2.9, 8.0, 13.2, 17.8, 22.1, 24.2, 23.7, 20.1, 13.9, 8.7, 3.6, 13.3 "Daily Min","(deg C)", -4.1, -2.6, 1.9, 6.6, 11.4, 16.0, 18.4, 18.0, 14.3, 7.6, 2.9, -1.6, 7.4 "Daily Max","(deg C)", 6.4, 8.4, 14.1, 19.8, 24.2, 28.1, 30.0, 29.4, 25.8, 20.2, 14.5, 8.7, 19.1 "Record Lo","(deg C)",-23.3,-17.8,-13.9, -6.7, -0.6, 4.4, 9.4, 7.2, 2.2, -6.1,-13.3,-20.0,-23.3 "Record Hi","(deg C)", 24.4, 26.1, 30.6, 33.3, 33.9, 37.8, 39.4, 38.9, 38.3, 33.9, 28.3, 25.6, 39.4 "HDD,Base="," 18.3C ", 531, 432, 321, 157, 53, 3, 0, 0, 18, 150, 288, 458, 2411 "CDD,Base="," 18.3C ", 0, 0, 0, 0, 37, 115, 183, 166, 69, 12, 0, 0, 582 "Rel Hum ","percent", 65, 63, 61, 58, 69, 71, 73, 75, 75, 69, 66, 66, 68 "Wind Spd."," (m/s) ", 3.5, 3.5, 3.8, 3.8, 3.1, 3.0, 2.7, 2.7, 2.8, 3.0, 3.3, 3.4, 3.2