"City: ","MCGRATH " "State: ","AK" "WBAN No: ", 26510 "Lat(N): ", 62.97 "Long(W): ",155.62 "Elev(m): ", 103 "Pres(mb):", 997 "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, 2.4, 4.2, 4.8, 5.1, 4.6, 3.5, 2.2, 1.1, 0.4, 0.1, 2.5 " ","Minimum", 0.2, 0.8, 1.9, 3.5, 3.9, 4.3, 4.0, 2.8, 1.7, 0.9, 0.3, 0.1, 2.2 " ","Maximum", 0.3, 1.2, 2.9, 4.7, 5.7, 5.9, 5.4, 4.1, 2.8, 1.3, 0.4, 0.1, 2.8 "Lat - 15 ","Average", 1.0, 2.5, 4.4, 5.6, 5.3, 5.1, 4.7, 4.0, 3.1, 2.0, 1.1, 0.6, 3.3 " ","Minimum", 0.6, 1.8, 2.7, 4.4, 4.1, 4.1, 3.9, 3.0, 2.0, 1.3, 0.6, 0.3, 2.8 " ","Maximum", 1.6, 4.2, 6.2, 6.8, 6.5, 6.1, 5.8, 5.1, 4.5, 2.8, 1.7, 1.1, 3.8 "Lat ","Average", 1.2, 2.8, 4.7, 5.6, 4.9, 4.6, 4.3, 3.7, 3.1, 2.1, 1.3, 0.6, 3.2 " ","Minimum", 0.6, 1.9, 2.8, 4.3, 3.8, 3.7, 3.5, 2.8, 1.9, 1.3, 0.7, 0.3, 2.7 " ","Maximum", 1.9, 4.7, 6.6, 6.8, 6.1, 5.6, 5.3, 4.8, 4.5, 2.9, 1.9, 1.3, 3.7 "Lat + 15 ","Average", 1.2, 2.9, 4.6, 5.4, 4.4, 4.0, 3.7, 3.3, 2.9, 2.1, 1.3, 0.7, 3.0 " ","Minimum", 0.6, 2.0, 2.7, 4.0, 3.3, 3.2, 3.0, 2.4, 1.7, 1.3, 0.7, 0.3, 2.5 " ","Maximum", 2.0, 4.9, 6.6, 6.6, 5.4, 4.8, 4.6, 4.3, 4.3, 2.9, 2.0, 1.4, 3.5 "90 ","Average", 1.2, 2.8, 4.5, 5.0, 3.8, 3.3, 3.2, 2.9, 2.7, 2.0, 1.3, 0.7, 2.8 " ","Minimum", 0.6, 2.0, 2.6, 3.6, 2.8, 2.7, 2.6, 2.1, 1.6, 1.2, 0.7, 0.3, 2.3 " ","Maximum", 2.0, 4.9, 6.4, 6.1, 4.8, 4.0, 3.9, 3.8, 3.9, 2.8, 2.0, 1.4, 3.2 "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, 1.8, 4.2, 6.5, 6.9, 6.9, 6.2, 4.7, 3.2, 1.6, 0.7, 0.2, 3.6 " ","Minimum", 0.3, 1.3, 2.5, 4.9, 5.1, 5.1, 4.8, 3.6, 2.0, 1.1, 0.4, 0.1, 3.0 " ","Maximum", 0.8, 3.0, 5.9, 7.9, 9.1, 8.4, 7.9, 6.2, 4.8, 2.2, 1.0, 0.4, 4.3 "Lat - 15 ","Average", 1.1, 3.0, 5.7, 7.7, 7.5, 7.2, 6.6, 5.3, 4.0, 2.3, 1.3, 0.6, 4.3 " ","Minimum", 0.6, 2.0, 3.1, 5.6, 5.5, 5.2, 4.9, 3.8, 2.2, 1.5, 0.6, 0.3, 3.5 " ","Maximum", 1.8, 5.2, 8.3, 9.6,10.1, 9.0, 8.5, 7.1, 6.1, 3.3, 1.9, 1.2, 5.2 "Lat ","Average", 1.2, 3.2, 5.9, 7.7, 7.3, 7.0, 6.3, 5.1, 4.0, 2.4, 1.4, 0.7, 4.3 " ","Minimum", 0.6, 2.2, 3.2, 5.6, 5.3, 4.9, 4.7, 3.7, 2.2, 1.5, 0.7, 0.3, 3.5 " ","Maximum", 2.0, 5.6, 8.6, 9.6, 9.9, 8.7, 8.2, 6.9, 6.2, 3.5, 2.1, 1.4, 5.2 "Lat + 15 ","Average", 1.3, 3.3, 5.9, 7.5, 7.0, 6.6, 5.9, 4.9, 3.8, 2.4, 1.4, 0.7, 4.2 " ","Minimum", 0.7, 2.2, 3.2, 5.5, 5.0, 4.6, 4.4, 3.4, 2.0, 1.5, 0.7, 0.3, 3.3 " ","Maximum", 2.2, 5.7, 8.6, 9.4, 9.4, 8.3, 7.8, 6.6, 6.0, 3.5, 2.2, 1.5, 5.1 "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", 1.3, 3.3, 5.9, 7.7, 7.7, 7.5, 6.8, 5.3, 4.0, 2.4, 1.4, 0.7, 4.5 " ","Minimum", 0.7, 2.2, 3.2, 5.7, 5.6, 5.4, 5.1, 3.8, 2.2, 1.5, 0.7, 0.3, 3.6 " ","Maximum", 2.2, 5.7, 8.6, 9.6,10.3, 9.4, 8.7, 7.2, 6.2, 3.5, 2.2, 1.5, 5.4 "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", 0.9, 1.9, 2.8, 3.1, 3.2, 3.1, 2.7, 2.1, 1.8, 1.1, 0.8, 0.5, 2.0 "Hor Axis ","Minimum", 0.3, 0.9, 1.0, 1.5, 1.8, 1.5, 1.4, 1.1, 0.5, 0.5, 0.3, 0.2, 1.4 " ","Maximum", 1.7, 4.1, 5.1, 4.4, 5.2, 4.2, 4.0, 3.3, 3.2, 2.1, 1.5, 1.3, 2.6 "1-X, N-S ","Average", 0.3, 1.1, 2.5, 3.6, 4.1, 3.9, 3.4, 2.5, 1.8, 0.8, 0.3, 0.1, 2.0 "Hor Axis ","Minimum", 0.1, 0.5, 0.8, 1.7, 2.4, 1.9, 1.8, 1.5, 0.5, 0.3, 0.1, 0.0, 1.4 " ","Maximum", 0.6, 2.4, 4.5, 5.1, 6.7, 5.3, 5.0, 3.9, 3.4, 1.5, 0.6, 0.3, 2.8 "1-X, N-S ","Average", 0.9, 2.1, 3.8, 4.5, 4.4, 4.0, 3.5, 2.9, 2.5, 1.4, 0.9, 0.5, 2.6 "Tilt=Lat ","Minimum", 0.3, 1.0, 1.2, 2.1, 2.6, 2.0, 1.9, 1.7, 0.7, 0.6, 0.3, 0.1, 1.8 " ","Maximum", 1.7, 4.7, 6.7, 6.3, 7.3, 5.5, 5.3, 4.6, 4.6, 2.6, 1.6, 1.2, 3.5 "2-X ","Average", 0.9, 2.2, 3.8, 4.5, 4.7, 4.4, 3.8, 3.0, 2.5, 1.4, 0.9, 0.5, 2.7 " ","Minimum", 0.3, 1.0, 1.2, 2.1, 2.7, 2.2, 2.1, 1.8, 0.7, 0.6, 0.3, 0.2, 1.9 " ","Maximum", 1.8, 4.8, 6.7, 6.4, 7.7, 6.0, 5.7, 4.7, 4.6, 2.6, 1.7, 1.3, 3.6 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)",-22.6,-19.2,-12.1, -3.1, 6.9, 12.9, 14.8, 12.4, 6.8, -4.1,-15.3,-21.1, -3.6 "Daily Min","(deg C)",-27.7,-25.7,-19.4, -8.9, 1.4, 7.3, 9.4, 7.2, 1.9, -7.8,-19.8,-25.9, -9.0 "Daily Max","(deg C)",-17.6,-12.8, -4.8, 2.8, 12.5, 18.6, 20.2, 17.5, 11.6, -0.4,-10.9,-16.3, 1.7 "Record Lo","(deg C)",-59.4,-53.3,-46.1,-40.0,-18.9, -1.1, 0.6, -3.9,-14.4,-33.3,-47.2,-55.0,-59.4 "Record Hi","(deg C)", 12.2, 12.8, 10.6, 19.4, 27.2, 32.2, 31.7, 31.7, 24.4, 15.0, 9.4, 9.4, 32.2 "HDD,Base="," 18.3C ", 1269, 1052, 944, 642, 353, 162, 115, 188, 347, 694, 1010, 1223, 7998 "CDD,Base="," 18.3C ", 0, 0, 0, 0, 0, 0, 7, 3, 0, 0, 0, 0, 10 "Rel Hum ","percent", 72, 69, 64, 62, 59, 63, 70, 75, 74, 78, 77, 74, 70 "Wind Spd."," (m/s) ", 1.4, 2.0, 2.5, 3.1, 3.1, 3.0, 2.8, 2.8, 2.8, 2.6, 1.8, 1.5, 2.5