"City: ","SAN JUAN " "State: ","PR" "WBAN No: ", 11641 "Lat(N): ", 18.43 "Long(W): ", 66.00 "Elev(m): ", 19 "Pres(mb):", 1014 "Stn Type:","Primary" "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", 4.3, 4.9, 5.7, 6.1, 5.8, 6.1, 6.1, 6.0, 5.5, 4.9, 4.3, 4.0, 5.3 " ","Minimum", 4.0, 4.7, 5.2, 5.4, 4.4, 5.3, 5.5, 5.2, 4.8, 4.3, 3.7, 3.4, 4.9 " ","Maximum", 4.6, 5.3, 6.2, 6.5, 6.6, 6.8, 6.5, 6.5, 6.1, 5.4, 4.9, 4.5, 5.5 "Lat - 15 ","Average", 4.5, 5.1, 5.8, 6.1, 5.7, 6.0, 6.0, 6.0, 5.6, 5.0, 4.5, 4.1, 5.4 " ","Minimum", 4.1, 4.8, 5.3, 5.5, 4.4, 5.2, 5.5, 5.2, 4.8, 4.4, 3.8, 3.5, 5.0 " ","Maximum", 4.8, 5.5, 6.3, 6.6, 6.5, 6.7, 6.4, 6.5, 6.2, 5.5, 5.1, 4.8, 5.6 "Lat ","Average", 5.1, 5.6, 6.1, 6.1, 5.4, 5.5, 5.6, 5.8, 5.7, 5.4, 5.1, 4.8, 5.5 " ","Minimum", 4.7, 5.3, 5.5, 5.4, 4.2, 4.9, 5.1, 5.1, 4.8, 4.7, 4.2, 4.0, 5.1 " ","Maximum", 5.6, 6.1, 6.6, 6.5, 6.2, 6.2, 6.0, 6.3, 6.3, 6.0, 5.9, 5.7, 5.8 "Lat + 15 ","Average", 5.5, 5.8, 6.0, 5.7, 4.9, 4.8, 5.0, 5.3, 5.5, 5.5, 5.4, 5.2, 5.4 " ","Minimum", 5.0, 5.4, 5.4, 5.1, 3.8, 4.3, 4.5, 4.6, 4.7, 4.7, 4.3, 4.3, 5.0 " ","Maximum", 6.1, 6.3, 6.5, 6.1, 5.5, 5.3, 5.3, 5.8, 6.1, 6.1, 6.3, 6.3, 5.7 "90 ","Average", 4.2, 3.9, 3.1, 2.0, 1.5, 1.5, 1.5, 1.7, 2.5, 3.3, 3.9, 4.1, 2.8 " ","Minimum", 3.8, 3.6, 2.8, 1.9, 1.4, 1.4, 1.4, 1.6, 2.2, 2.8, 3.1, 3.3, 2.7 " ","Maximum", 4.8, 4.2, 3.3, 2.1, 1.6, 1.5, 1.5, 1.7, 2.7, 3.7, 4.7, 5.1, 3.0 "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", 5.6, 6.4, 7.4, 7.8, 7.2, 7.6, 7.6, 7.5, 7.0, 6.3, 5.5, 5.1, 6.8 " ","Minimum", 5.1, 5.8, 6.4, 6.5, 5.0, 6.3, 6.8, 6.4, 5.8, 5.2, 4.4, 4.2, 6.1 " ","Maximum", 6.3, 7.0, 8.2, 8.7, 8.5, 8.9, 8.5, 8.6, 8.2, 7.2, 6.6, 6.4, 7.2 "Lat - 15 ","Average", 5.8, 6.5, 7.5, 7.8, 7.2, 7.5, 7.6, 7.5, 7.0, 6.4, 5.7, 5.2, 6.8 " ","Minimum", 5.2, 5.9, 6.5, 6.5, 5.0, 6.3, 6.7, 6.4, 5.8, 5.3, 4.5, 4.3, 6.1 " ","Maximum", 6.5, 7.2, 8.3, 8.7, 8.4, 8.9, 8.5, 8.6, 8.2, 7.3, 6.8, 6.5, 7.3 "Lat ","Average", 6.3, 6.9, 7.7, 7.8, 6.9, 7.2, 7.3, 7.4, 7.1, 6.7, 6.1, 5.7, 6.9 " ","Minimum", 5.6, 6.3, 6.7, 6.4, 4.9, 6.0, 6.5, 6.2, 5.8, 5.5, 4.8, 4.6, 6.2 " ","Maximum", 7.1, 7.6, 8.5, 8.6, 8.2, 8.5, 8.1, 8.4, 8.4, 7.6, 7.3, 7.2, 7.4 "Lat + 15 ","Average", 6.6, 7.1, 7.6, 7.5, 6.5, 6.7, 6.8, 7.0, 7.0, 6.7, 6.3, 6.0, 6.8 " ","Minimum", 5.8, 6.4, 6.6, 6.2, 4.6, 5.6, 6.0, 5.9, 5.7, 5.5, 4.9, 4.8, 6.2 " ","Maximum", 7.4, 7.8, 8.4, 8.3, 7.7, 7.9, 7.6, 8.0, 8.2, 7.7, 7.7, 7.7, 7.4 "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", 6.6, 7.1, 7.7, 7.9, 7.2, 7.7, 7.7, 7.6, 7.1, 6.7, 6.4, 6.1, 7.2 " ","Minimum", 5.9, 6.4, 6.7, 6.5, 5.1, 6.4, 6.8, 6.4, 5.9, 5.5, 5.0, 4.9, 6.5 " ","Maximum", 7.5, 7.8, 8.5, 8.8, 8.5, 9.1, 8.6, 8.6, 8.4, 7.7, 7.7, 7.8, 7.7 "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", 3.5, 3.5, 3.7, 3.7, 3.2, 3.6, 3.6, 3.5, 3.2, 3.1, 3.2, 3.2, 3.4 "Hor Axis ","Minimum", 2.8, 2.9, 2.9, 2.6, 1.6, 2.6, 2.9, 2.5, 2.4, 2.2, 2.0, 2.2, 2.9 " ","Maximum", 4.3, 4.2, 4.3, 4.5, 4.3, 4.8, 4.3, 4.4, 4.0, 4.1, 4.5, 4.8, 4.0 "1-X, N-S ","Average", 3.5, 4.0, 4.8, 4.9, 4.1, 4.5, 4.6, 4.6, 4.2, 3.7, 3.3, 3.0, 4.1 "Hor Axis ","Minimum", 2.8, 3.2, 3.6, 3.4, 2.1, 3.3, 3.7, 3.3, 3.1, 2.6, 2.0, 2.1, 3.5 " ","Maximum", 4.3, 4.8, 5.6, 6.1, 5.5, 6.2, 5.6, 5.9, 5.4, 4.9, 4.6, 4.7, 4.8 "1-X, N-S ","Average", 4.0, 4.4, 5.0, 4.9, 4.0, 4.3, 4.4, 4.5, 4.3, 4.0, 3.7, 3.5, 4.2 "Tilt=Lat ","Minimum", 3.2, 3.5, 3.8, 3.3, 2.0, 3.1, 3.5, 3.2, 3.2, 2.8, 2.3, 2.5, 3.6 " ","Maximum", 4.9, 5.2, 5.8, 6.0, 5.3, 5.8, 5.3, 5.7, 5.6, 5.3, 5.2, 5.4, 5.0 "2-X ","Average", 4.3, 4.5, 5.0, 5.0, 4.2, 4.6, 4.7, 4.6, 4.3, 4.0, 3.9, 3.8, 4.4 " ","Minimum", 3.4, 3.6, 3.8, 3.4, 2.1, 3.3, 3.7, 3.3, 3.2, 2.8, 2.5, 2.7, 3.7 " ","Maximum", 5.3, 5.4, 5.8, 6.1, 5.6, 6.3, 5.7, 5.9, 5.6, 5.3, 5.5, 5.9, 5.2 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", 25.0, 25.1, 25.6, 26.3, 27.2, 27.9, 28.1, 28.2, 28.1, 27.7, 26.7, 25.6, 26.8 "Daily Min","(deg C)", 21.6, 21.4, 22.0, 22.7, 23.6, 24.5, 24.9, 24.8, 24.6, 24.2, 23.3, 22.4, 23.3 "Daily Max","(deg C)", 28.4, 28.7, 29.1, 29.9, 30.7, 31.4, 31.4, 31.5, 31.6, 31.3, 29.9, 28.8, 30.2 "Record Lo","(deg C)", 16.1, 16.7, 15.6, 17.8, 18.9, 20.6, 20.6, 21.1, 20.6, 19.4, 18.9, 17.2, 15.6 "Record Hi","(deg C)", 33.3, 35.6, 35.6, 36.1, 35.6, 36.1, 35.0, 36.1, 36.1, 36.7, 35.6, 34.4, 36.7 "HDD,Base="," 18.3C ", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 "CDD,Base="," 18.3C ", 207, 188, 224, 240, 274, 288, 303, 305, 292, 291, 250, 226, 3088 "Rel Hum ","percent", 74, 72, 71, 71, 75, 76, 76, 76, 76, 77, 76, 75, 75 "Wind Spd."," (m/s) ", 3.5, 3.8, 4.0, 3.8, 3.5, 3.8, 4.1, 3.7, 3.2, 2.9, 3.2, 3.5, 3.6