"City: ","ANCHORAGE " "State: ","AK" "WBAN No: ", 26451 "Lat(N): ", 61.17 "Long(W): ",150.02 "Elev(m): ", 35 "Pres(mb):", 1004 "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", 0.3, 1.0, 2.3, 3.6, 4.6, 4.9, 4.6, 3.5, 2.2, 1.1, 0.4, 0.2, 2.4 " ","Minimum", 0.2, 0.7, 1.7, 3.2, 3.8, 4.1, 3.7, 2.9, 1.9, 0.9, 0.3, 0.1, 2.2 " ","Maximum", 0.4, 1.3, 2.6, 4.5, 5.3, 6.0, 5.4, 4.2, 2.6, 1.4, 0.5, 0.2, 2.5 "Lat - 15 ","Average", 0.9, 2.1, 3.8, 4.7, 4.9, 5.0, 4.8, 4.1, 3.1, 2.0, 1.1, 0.5, 3.1 " ","Minimum", 0.4, 1.2, 2.3, 3.9, 3.9, 4.1, 3.5, 3.1, 2.3, 1.2, 0.7, 0.3, 2.8 " ","Maximum", 1.6, 3.8, 5.0, 6.1, 5.9, 6.2, 5.7, 5.0, 3.9, 2.7, 1.6, 0.9, 3.3 "Lat ","Average", 1.0, 2.2, 3.9, 4.6, 4.6, 4.5, 4.4, 3.8, 3.1, 2.1, 1.2, 0.6, 3.0 " ","Minimum", 0.5, 1.2, 2.4, 3.7, 3.6, 3.7, 3.2, 2.9, 2.2, 1.2, 0.7, 0.3, 2.8 " ","Maximum", 1.8, 4.3, 5.3, 6.1, 5.5, 5.7, 5.2, 4.8, 4.0, 2.8, 1.8, 1.0, 3.2 "Lat + 15 ","Average", 1.0, 2.3, 3.9, 4.3, 4.0, 3.9, 3.8, 3.4, 2.9, 2.0, 1.3, 0.6, 2.8 " ","Minimum", 0.5, 1.2, 2.3, 3.4, 3.1, 3.2, 2.8, 2.6, 2.0, 1.2, 0.7, 0.3, 2.6 " ","Maximum", 1.9, 4.5, 5.3, 5.8, 4.8, 4.9, 4.5, 4.3, 3.8, 2.8, 1.9, 1.1, 3.0 "90 ","Average", 1.0, 2.3, 3.7, 3.8, 3.3, 3.2, 3.1, 2.9, 2.6, 1.9, 1.3, 0.6, 2.5 " ","Minimum", 0.5, 1.2, 2.2, 3.0, 2.6, 2.6, 2.3, 2.2, 1.8, 1.1, 0.7, 0.3, 2.3 " ","Maximum", 1.9, 4.4, 5.1, 5.3, 4.0, 4.0, 3.7, 3.6, 3.4, 2.6, 1.9, 1.1, 2.8 "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", 0.5, 1.5, 3.5, 5.2, 6.1, 6.3, 6.0, 4.7, 3.1, 1.6, 0.7, 0.3, 3.3 " ","Minimum", 0.3, 0.9, 2.1, 4.1, 4.6, 4.7, 4.3, 3.4, 2.2, 1.0, 0.5, 0.1, 2.9 " ","Maximum", 0.8, 2.8, 4.7, 6.9, 7.6, 8.4, 7.5, 5.9, 3.9, 2.2, 0.9, 0.4, 3.6 "Lat - 15 ","Average", 0.9, 2.4, 4.6, 6.1, 6.6, 6.6, 6.3, 5.2, 3.8, 2.2, 1.2, 0.5, 3.9 " ","Minimum", 0.5, 1.3, 2.6, 4.8, 4.8, 4.8, 4.3, 3.6, 2.5, 1.3, 0.7, 0.3, 3.4 " ","Maximum", 1.7, 4.6, 6.5, 8.3, 8.3, 8.9, 8.0, 6.7, 4.9, 3.2, 1.8, 0.9, 4.2 "Lat ","Average", 1.0, 2.5, 4.8, 6.1, 6.4, 6.3, 6.1, 5.1, 3.8, 2.3, 1.3, 0.6, 3.9 " ","Minimum", 0.5, 1.3, 2.7, 4.7, 4.7, 4.6, 4.1, 3.5, 2.5, 1.3, 0.8, 0.3, 3.4 " ","Maximum", 1.9, 5.0, 6.7, 8.3, 8.1, 8.6, 7.7, 6.6, 5.0, 3.3, 2.0, 1.1, 4.2 "Lat + 15 ","Average", 1.1, 2.6, 4.7, 5.8, 6.0, 5.9, 5.7, 4.8, 3.6, 2.3, 1.4, 0.6, 3.7 " ","Minimum", 0.5, 1.3, 2.6, 4.5, 4.3, 4.2, 3.8, 3.3, 2.4, 1.3, 0.8, 0.3, 3.3 " ","Maximum", 2.0, 5.1, 6.7, 8.1, 7.6, 8.1, 7.3, 6.2, 4.8, 3.3, 2.1, 1.2, 4.1 "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", 1.1, 2.6, 4.8, 6.1, 6.7, 6.8, 6.5, 5.2, 3.8, 2.4, 1.4, 0.7, 4.0 " ","Minimum", 0.5, 1.3, 2.7, 4.8, 5.0, 5.0, 4.5, 3.7, 2.6, 1.3, 0.8, 0.3, 3.6 " ","Maximum", 2.1, 5.1, 6.7, 8.3, 8.4, 9.2, 8.2, 6.8, 5.0, 3.3, 2.1, 1.2, 4.4 "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", 0.6, 1.3, 2.2, 2.6, 2.8, 2.8, 2.6, 2.1, 1.7, 1.2, 0.8, 0.4, 1.8 "Hor Axis ","Minimum", 0.2, 0.4, 0.8, 1.5, 1.6, 1.6, 1.2, 1.2, 0.9, 0.5, 0.3, 0.1, 1.5 " ","Maximum", 1.5, 3.4, 3.7, 4.3, 4.0, 4.5, 3.8, 3.2, 2.6, 1.9, 1.4, 0.8, 2.0 "1-X, N-S ","Average", 0.2, 0.8, 1.9, 3.0, 3.5, 3.4, 3.3, 2.5, 1.7, 0.8, 0.3, 0.1, 1.8 "Hor Axis ","Minimum", 0.1, 0.2, 0.6, 1.7, 2.0, 1.8, 1.5, 1.3, 0.8, 0.3, 0.1, 0.0, 1.4 " ","Maximum", 0.5, 2.0, 3.3, 4.9, 5.0, 5.5, 4.8, 3.7, 2.5, 1.4, 0.6, 0.2, 2.1 "1-X, N-S ","Average", 0.6, 1.5, 2.8, 3.6, 3.7, 3.5, 3.4, 2.9, 2.3, 1.4, 0.8, 0.4, 2.3 "Tilt=Lat ","Minimum", 0.2, 0.4, 1.0, 2.1, 2.2, 1.9, 1.6, 1.5, 1.1, 0.6, 0.3, 0.1, 1.8 " ","Maximum", 1.5, 3.9, 4.8, 6.0, 5.4, 5.7, 5.0, 4.3, 3.5, 2.3, 1.5, 0.8, 2.6 "2-X ","Average", 0.7, 1.5, 2.8, 3.7, 4.0, 3.8, 3.7, 3.0, 2.3, 1.4, 0.9, 0.4, 2.3 " ","Minimum", 0.2, 0.4, 1.0, 2.1, 2.3, 2.1, 1.7, 1.6, 1.1, 0.6, 0.3, 0.1, 1.9 " ","Maximum", 1.6, 4.0, 4.9, 6.1, 5.7, 6.2, 5.4, 4.4, 3.5, 2.3, 1.5, 0.9, 2.7 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", -9.5, -7.4, -3.5, 2.1, 8.1, 12.4, 14.7, 13.5, 9.1, 1.4, -6.0, -8.7, 2.2 "Daily Min","(deg C)",-13.1,-11.4, -7.7, -1.9, 3.8, 8.4, 10.9, 9.7, 5.3, -1.8, -9.4,-12.2, -1.6 "Daily Max","(deg C)", -5.9, -3.4, 0.6, 6.0, 12.4, 16.4, 18.4, 17.2, 12.9, 4.7, -2.7, -5.3, 5.9 "Record Lo","(deg C)",-36.7,-32.2,-31.1,-20.0, -8.3, 0.6, 3.3, -0.6, -6.7,-20.6,-29.4,-34.4,-36.7 "Record Hi","(deg C)", 10.0, 8.9, 10.6, 18.3, 25.0, 29.4, 27.8, 27.8, 22.8, 16.1, 11.7, 8.3, 29.4 "HDD,Base="," 18.3C ", 863, 720, 677, 487, 317, 177, 114, 150, 277, 523, 730, 839, 5872 "CDD,Base="," 18.3C ", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 "Rel Hum ","percent", 74, 71, 66, 64, 62, 66, 71, 75, 76, 75, 77, 77, 71 "Wind Spd."," (m/s) ", 2.9, 3.1, 3.0, 3.3, 3.7, 3.8, 3.2, 3.1, 3.0, 3.0, 2.9, 2.8, 3.1