"City: ","BRADFORD " "State: ","PA" "WBAN No: ", 04751 "Lat(N): ", 41.80 "Long(W): ", 78.63 "Elev(m): ", 600 "Pres(mb):", 940 "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", 1.8, 2.6, 3.6, 4.6, 5.4, 5.9, 5.8, 5.0, 3.9, 2.8, 1.7, 1.4, 3.7 " ","Minimum", 1.5, 2.2, 3.2, 3.5, 4.4, 5.0, 5.2, 4.7, 3.2, 2.4, 1.4, 1.2, 3.5 " ","Maximum", 2.0, 3.0, 4.0, 5.5, 6.4, 6.7, 6.6, 5.7, 4.5, 3.7, 2.0, 1.6, 3.9 "Lat - 15 ","Average", 2.4, 3.4, 4.3, 5.0, 5.4, 5.8, 5.8, 5.3, 4.5, 3.6, 2.3, 1.9, 4.2 " ","Minimum", 2.0, 2.7, 3.7, 3.6, 4.3, 4.8, 5.2, 4.9, 3.5, 2.9, 1.7, 1.5, 3.9 " ","Maximum", 2.9, 4.2, 5.0, 6.1, 6.6, 6.6, 6.5, 6.1, 5.3, 5.2, 2.8, 2.4, 4.5 "Lat ","Average", 2.7, 3.7, 4.4, 4.8, 5.1, 5.3, 5.4, 5.1, 4.5, 3.8, 2.4, 2.1, 4.1 " ","Minimum", 2.2, 2.8, 3.8, 3.5, 4.0, 4.4, 4.8, 4.7, 3.5, 3.0, 1.8, 1.5, 3.9 " ","Maximum", 3.3, 4.6, 5.2, 6.0, 6.2, 6.1, 6.1, 5.9, 5.3, 5.6, 3.1, 2.7, 4.5 "Lat + 15 ","Average", 2.8, 3.8, 4.4, 4.5, 4.5, 4.6, 4.7, 4.6, 4.3, 3.8, 2.5, 2.2, 3.9 " ","Minimum", 2.3, 2.8, 3.7, 3.2, 3.6, 3.9, 4.2, 4.3, 3.3, 2.9, 1.8, 1.5, 3.6 " ","Maximum", 3.5, 4.8, 5.1, 5.6, 5.5, 5.3, 5.3, 5.3, 5.1, 5.7, 3.3, 2.8, 4.3 "90 ","Average", 2.7, 3.5, 3.6, 3.0, 2.7, 2.5, 2.6, 2.9, 3.1, 3.1, 2.2, 2.1, 2.8 " ","Minimum", 2.1, 2.5, 2.9, 2.2, 2.2, 2.3, 2.5, 2.6, 2.4, 2.3, 1.5, 1.3, 2.6 " ","Maximum", 3.4, 4.5, 4.2, 3.9, 3.1, 2.8, 2.9, 3.3, 3.7, 4.7, 3.0, 2.7, 3.1 "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", 2.3, 3.5, 4.7, 5.9, 6.8, 7.5, 7.4, 6.5, 5.1, 3.7, 2.1, 1.7, 4.8 " ","Minimum", 1.8, 2.7, 4.0, 4.0, 5.2, 5.9, 6.3, 5.8, 3.9, 2.8, 1.6, 1.3, 4.4 " ","Maximum", 2.8, 4.3, 5.5, 7.4, 8.4, 8.9, 8.6, 7.7, 6.2, 5.5, 2.7, 2.2, 5.2 "Lat - 15 ","Average", 2.8, 4.1, 5.2, 6.2, 6.9, 7.5, 7.5, 6.8, 5.6, 4.3, 2.6, 2.1, 5.1 " ","Minimum", 2.2, 3.0, 4.4, 4.1, 5.3, 5.8, 6.3, 6.1, 4.2, 3.2, 1.8, 1.5, 4.8 " ","Maximum", 3.5, 5.2, 6.3, 7.9, 8.6, 8.9, 8.6, 8.0, 6.8, 6.6, 3.3, 2.8, 5.6 "Lat ","Average", 3.0, 4.3, 5.4, 6.1, 6.7, 7.2, 7.2, 6.6, 5.6, 4.5, 2.7, 2.3, 5.1 " ","Minimum", 2.4, 3.1, 4.4, 4.0, 5.1, 5.6, 6.1, 5.9, 4.2, 3.3, 1.9, 1.5, 4.8 " ","Maximum", 3.8, 5.5, 6.4, 7.9, 8.3, 8.6, 8.3, 7.9, 6.9, 6.9, 3.6, 3.0, 5.7 "Lat + 15 ","Average", 3.1, 4.4, 5.3, 5.9, 6.3, 6.7, 6.8, 6.3, 5.5, 4.4, 2.8, 2.4, 5.0 " ","Minimum", 2.5, 3.2, 4.3, 3.8, 4.7, 5.2, 5.7, 5.6, 4.0, 3.2, 1.9, 1.6, 4.6 " ","Maximum", 4.0, 5.7, 6.4, 7.6, 7.8, 8.0, 7.8, 7.5, 6.7, 7.0, 3.7, 3.1, 5.5 "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", 3.2, 4.4, 5.4, 6.2, 7.0, 7.7, 7.6, 6.8, 5.7, 4.5, 2.8, 2.4, 5.3 " ","Minimum", 2.5, 3.2, 4.4, 4.1, 5.3, 6.0, 6.4, 6.1, 4.2, 3.3, 1.9, 1.6, 4.9 " ","Maximum", 4.0, 5.7, 6.5, 8.0, 8.7, 9.1, 8.8, 8.1, 6.9, 7.0, 3.7, 3.2, 5.8 "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", 1.3, 1.8, 2.2, 2.6, 2.9, 3.3, 3.2, 2.8, 2.4, 2.2, 1.2, 0.9, 2.2 "Hor Axis ","Minimum", 0.8, 1.0, 1.5, 1.1, 1.6, 1.9, 2.3, 2.3, 1.4, 1.2, 0.4, 0.3, 2.0 " ","Maximum", 2.0, 2.9, 3.3, 3.9, 4.2, 4.4, 4.2, 3.8, 3.4, 4.2, 2.0, 1.5, 2.6 "1-X, N-S ","Average", 0.9, 1.5, 2.4, 3.3, 3.8, 4.3, 4.3, 3.7, 2.9, 2.1, 0.9, 0.6, 2.6 "Hor Axis ","Minimum", 0.5, 0.9, 1.7, 1.4, 2.1, 2.5, 3.0, 2.9, 1.7, 1.1, 0.4, 0.2, 2.3 " ","Maximum", 1.3, 2.5, 3.6, 4.9, 5.5, 5.8, 5.5, 4.9, 4.0, 4.0, 1.5, 1.0, 3.0 "1-X, N-S ","Average", 1.4, 2.1, 2.9, 3.5, 3.7, 4.1, 4.1, 3.8, 3.3, 2.7, 1.4, 1.0, 2.8 "Tilt=Lat ","Minimum", 0.9, 1.2, 2.0, 1.5, 2.1, 2.4, 2.9, 3.0, 1.9, 1.4, 0.5, 0.3, 2.6 " ","Maximum", 2.1, 3.4, 4.4, 5.3, 5.4, 5.4, 5.3, 5.1, 4.6, 5.2, 2.2, 1.6, 3.3 "2-X ","Average", 1.5, 2.2, 2.9, 3.6, 3.9, 4.4, 4.4, 3.9, 3.3, 2.7, 1.5, 1.1, 3.0 " ","Minimum", 0.9, 1.2, 2.0, 1.5, 2.2, 2.6, 3.1, 3.1, 1.9, 1.4, 0.5, 0.3, 2.7 " ","Maximum", 2.2, 3.5, 4.4, 5.3, 5.7, 5.9, 5.7, 5.3, 4.6, 5.2, 2.3, 1.7, 3.5 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", -7.1, -6.1, -0.4, 5.7, 11.5, 16.1, 18.4, 17.6, 13.8, 8.1, 2.3, -4.0, 6.3 "Daily Min","(deg C)",-11.2,-10.9, -5.5, 0.0, 5.0, 9.7, 12.2, 11.4, 7.9, 2.7, -1.8, -7.8, 0.9 "Daily Max","(deg C)", -3.0, -1.3, 4.6, 11.4, 17.9, 22.4, 24.7, 23.7, 19.7, 13.5, 6.3, -0.3, 11.7 "Record Lo","(deg C)",-32.8,-32.2,-27.8,-14.4, -7.8, -3.3, 0.6, -3.3, -3.9,-12.2,-18.9,-28.9,-32.8 "Record Hi","(deg C)", 15.6, 16.7, 25.6, 29.4, 30.0, 31.1, 34.4, 33.3, 29.4, 25.6, 22.8, 20.6, 34.4 "HDD,Base="," 18.3C ", 787, 683, 582, 378, 217, 81, 38, 54, 142, 317, 482, 692, 4454 "CDD,Base="," 18.3C ", 0, 0, 0, 0, 5, 13, 42, 31, 6, 0, 0, 0, 96 "Rel Hum ","percent", 78, 75, 73, 68, 70, 75, 77, 79, 81, 77, 80, 81, 76 "Wind Spd."," (m/s) ", 4.4, 4.1, 4.2, 4.1, 3.5, 3.1, 2.6, 2.6, 2.9, 3.4, 4.1, 4.3, 3.6