"City: ","HARTFORD " "State: ","CT" "WBAN No: ", 14740 "Lat(N): ", 41.93 "Long(W): ", 72.68 "Elev(m): ", 55 "Pres(mb):", 1010 "Stn Type:","Secondary" "SOLAR RADIATION FOR FLAT-PLATE COLLECTORS FACING SOUTH AT A FIXED-TILT (kWh/m2/day), Percentage Uncertainty = 11" "Tilt(deg)"," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "0 ","Average", 1.9, 2.7, 3.7, 4.6, 5.4, 5.9, 5.9, 5.1, 4.1, 3.0, 1.9, 1.5, 3.8 " ","Minimum", 1.7, 2.2, 3.1, 4.0, 4.6, 4.7, 5.1, 4.7, 3.6, 2.6, 1.5, 1.3, 3.6 " ","Maximum", 2.2, 3.2, 4.1, 5.4, 6.3, 6.8, 6.5, 5.6, 4.7, 3.6, 2.1, 1.7, 4.0 "Lat - 15 ","Average", 2.9, 3.7, 4.4, 5.1, 5.5, 5.8, 5.8, 5.4, 4.8, 3.9, 2.7, 2.3, 4.4 " ","Minimum", 2.5, 2.8, 3.6, 4.2, 4.6, 4.6, 5.0, 4.9, 4.0, 3.3, 2.0, 1.8, 4.1 " ","Maximum", 3.5, 4.7, 5.2, 6.0, 6.4, 6.8, 6.5, 5.9, 5.6, 4.9, 3.2, 2.8, 4.7 "Lat ","Average", 3.3, 4.1, 4.6, 4.9, 5.2, 5.3, 5.4, 5.2, 4.8, 4.1, 2.9, 2.7, 4.4 " ","Minimum", 2.8, 3.0, 3.6, 4.1, 4.3, 4.2, 4.7, 4.7, 4.0, 3.4, 2.2, 2.0, 4.1 " ","Maximum", 4.0, 5.2, 5.4, 5.9, 6.1, 6.2, 6.1, 5.7, 5.7, 5.3, 3.5, 3.3, 4.7 "Lat + 15 ","Average", 3.5, 4.2, 4.5, 4.6, 4.6, 4.6, 4.8, 4.7, 4.6, 4.2, 3.0, 2.8, 4.2 " ","Minimum", 2.9, 3.0, 3.5, 3.7, 3.8, 3.7, 4.1, 4.2, 3.8, 3.4, 2.2, 2.0, 3.9 " ","Maximum", 4.3, 5.5, 5.4, 5.5, 5.4, 5.4, 5.3, 5.2, 5.5, 5.4, 3.7, 3.5, 4.5 "90 ","Average", 3.3, 3.8, 3.5, 3.0, 2.7, 2.6, 2.7, 3.0, 3.3, 3.4, 2.7, 2.7, 3.0 " ","Minimum", 2.7, 2.6, 2.6, 2.5, 2.3, 2.2, 2.4, 2.7, 2.7, 2.7, 2.0, 1.9, 2.8 " ","Maximum", 4.2, 5.1, 4.4, 3.6, 3.1, 2.9, 2.9, 3.3, 3.9, 4.5, 3.3, 3.4, 3.4 "SOLAR RADIATION FOR 1-AXIS TRACKING FLAT-PLATE COLLECTORS WITH A NORTH-SOUTH AXIS (kWh/m2/day), Percentage Uncertainty = 11" "Axis Tilt"," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "0 ","Average", 2.7, 3.8, 4.9, 6.0, 6.8, 7.3, 7.3, 6.6, 5.4, 4.0, 2.5, 2.1, 4.9 " ","Minimum", 2.2, 2.8, 3.8, 4.7, 5.5, 5.4, 5.9, 5.8, 4.4, 3.3, 1.9, 1.5, 4.6 " ","Maximum", 3.2, 4.9, 5.8, 7.2, 8.0, 8.8, 8.3, 7.3, 6.4, 5.2, 3.0, 2.5, 5.3 "Lat - 15 ","Average", 3.4, 4.5, 5.5, 6.3, 6.9, 7.3, 7.4, 6.9, 5.9, 4.7, 3.1, 2.7, 5.4 " ","Minimum", 2.8, 3.3, 4.2, 5.0, 5.5, 5.4, 5.9, 6.0, 4.7, 3.8, 2.3, 2.0, 5.0 " ","Maximum", 4.2, 6.0, 6.6, 7.7, 8.3, 8.9, 8.4, 7.7, 7.1, 6.3, 3.8, 3.4, 5.8 "Lat ","Average", 3.7, 4.8, 5.6, 6.2, 6.7, 7.0, 7.1, 6.7, 6.0, 4.9, 3.3, 3.0, 5.4 " ","Minimum", 3.1, 3.5, 4.2, 4.9, 5.3, 5.1, 5.7, 5.8, 4.7, 4.0, 2.5, 2.1, 5.0 " ","Maximum", 4.6, 6.4, 6.8, 7.7, 8.0, 8.5, 8.1, 7.6, 7.2, 6.6, 4.1, 3.8, 5.9 "Lat + 15 ","Average", 3.9, 4.9, 5.5, 6.0, 6.2, 6.5, 6.6, 6.4, 5.8, 5.0, 3.4, 3.1, 5.3 " ","Minimum", 3.2, 3.5, 4.1, 4.7, 5.0, 4.7, 5.3, 5.5, 4.6, 3.9, 2.5, 2.2, 4.9 " ","Maximum", 4.9, 6.6, 6.7, 7.4, 7.5, 7.9, 7.6, 7.2, 7.0, 6.6, 4.2, 4.0, 5.8 "SOLAR RADIATION FOR 2-AXIS TRACKING FLAT-PLATE COLLECTORS (kWh/m2/day), Percentage Uncertainty = 11" "Tracker "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "2-Axis ","Average", 4.0, 4.9, 5.6, 6.3, 7.0, 7.5, 7.5, 6.9, 6.0, 5.0, 3.4, 3.2, 5.6 " ","Minimum", 3.2, 3.5, 4.2, 5.0, 5.6, 5.5, 6.0, 6.0, 4.8, 4.0, 2.5, 2.2, 5.2 " ","Maximum", 4.9, 6.6, 6.8, 7.8, 8.3, 9.1, 8.6, 7.7, 7.2, 6.7, 4.2, 4.0, 6.1 "DIRECT BEAM SOLAR RADIATION FOR CONCENTRATING COLLECTORS (kWh/m2/day), Percentage Uncertainty = 11" "Tracker "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "1-X, E-W ","Average", 2.1, 2.5, 2.5, 2.7, 2.9, 3.2, 3.2, 2.9, 2.7, 2.6, 1.8, 1.7, 2.6 "Hor Axis ","Minimum", 1.6, 1.6, 1.7, 1.8, 1.8, 1.6, 2.0, 2.2, 1.8, 1.8, 1.1, 1.0, 2.3 " ","Maximum", 2.7, 3.7, 3.5, 3.7, 3.9, 4.4, 3.9, 3.5, 3.6, 3.9, 2.5, 2.5, 2.9 "1-X, N-S ","Average", 1.5, 2.1, 2.8, 3.4, 3.8, 4.1, 4.1, 3.8, 3.2, 2.4, 1.3, 1.1, 2.8 "Hor Axis ","Minimum", 1.1, 1.4, 1.9, 2.2, 2.4, 2.1, 2.6, 2.8, 2.1, 1.7, 0.8, 0.6, 2.5 " ","Maximum", 1.8, 3.2, 3.7, 4.7, 5.0, 5.7, 5.1, 4.7, 4.2, 3.8, 1.9, 1.6, 3.1 "1-X, N-S ","Average", 2.3, 2.9, 3.3, 3.7, 3.7, 3.9, 4.0, 3.9, 3.6, 3.2, 2.0, 1.8, 3.2 "Tilt=Lat ","Minimum", 1.7, 2.0, 2.2, 2.4, 2.4, 2.0, 2.5, 2.9, 2.4, 2.2, 1.2, 1.0, 2.8 " ","Maximum", 2.9, 4.4, 4.5, 5.0, 4.9, 5.4, 4.9, 4.8, 4.8, 4.9, 2.8, 2.6, 3.5 "2-X ","Average", 2.5, 3.0, 3.3, 3.7, 3.9, 4.2, 4.3, 4.0, 3.6, 3.2, 2.1, 2.0, 3.3 " ","Minimum", 1.9, 2.0, 2.2, 2.4, 2.5, 2.2, 2.6, 3.0, 2.4, 2.2, 1.3, 1.1, 3.0 " ","Maximum", 3.1, 4.5, 4.5, 5.1, 5.2, 5.9, 5.2, 4.9, 4.8, 4.9, 2.9, 2.8, 3.7 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", -4.1, -2.5, 3.1, 9.3, 15.3, 20.3, 23.2, 22.0, 17.4, 11.2, 5.5, -1.4, 9.9 "Daily Min","(deg C)", -9.0, -7.4, -2.2, 3.1, 8.7, 13.8, 16.8, 15.8, 11.0, 4.8, 0.4, -5.9, 4.2 "Daily Max","(deg C)", 0.7, 2.4, 8.2, 15.5, 22.0, 26.7, 29.4, 28.2, 23.8, 17.6, 10.6, 3.1, 15.7 "Record Lo","(deg C)",-32.2,-29.4,-21.1,-12.8, -2.2, 2.8, 6.7, 2.2, -1.1, -8.3,-17.2,-25.6,-32.2 "Record Hi","(deg C)", 18.3, 22.8, 30.6, 35.6, 36.1, 37.8, 38.9, 38.3, 37.2, 32.8, 27.2, 23.3, 38.9 "HDD,Base="," 18.3C ", 696, 583, 474, 272, 108, 11, 0, 3, 53, 221, 385, 612, 3417 "CDD,Base="," 18.3C ", 0, 0, 0, 0, 15, 69, 150, 117, 25, 0, 0, 0, 376 "Rel Hum ","percent", 64, 63, 60, 58, 63, 67, 68, 71, 73, 69, 68, 68, 66 "Wind Spd."," (m/s) ", 3.8, 4.0, 4.3, 4.4, 3.8, 3.5, 3.3, 3.1, 3.1, 3.3, 3.7, 3.7, 3.7