"City: ","ST PAUL IS. " "State: ","AK" "WBAN No: ", 25713 "Lat(N): ", 57.15 "Long(W): ",170.22 "Elev(m): ", 7 "Pres(mb):", 1006 "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", 0.5, 1.2, 2.4, 3.5, 3.9, 4.0, 3.6, 2.9, 2.2, 1.3, 0.6, 0.4, 2.2 " ","Minimum", 0.4, 0.9, 1.9, 2.7, 3.2, 3.5, 3.0, 2.4, 1.8, 1.1, 0.5, 0.3, 2.0 " ","Maximum", 0.6, 1.6, 3.1, 4.4, 5.1, 4.7, 3.9, 3.4, 2.4, 1.5, 0.7, 0.5, 2.5 "Lat - 15 ","Average", 1.0, 2.0, 3.3, 4.1, 3.9, 3.8, 3.3, 2.8, 2.6, 1.8, 1.1, 0.7, 2.5 " ","Minimum", 0.6, 1.3, 2.3, 2.9, 3.0, 3.2, 2.7, 2.3, 1.9, 1.3, 0.7, 0.4, 2.2 " ","Maximum", 1.9, 3.6, 5.2, 5.4, 5.3, 4.7, 3.8, 3.5, 3.1, 2.4, 1.4, 1.3, 3.1 "Lat ","Average", 1.1, 2.2, 3.4, 4.0, 3.6, 3.4, 3.0, 2.6, 2.5, 1.9, 1.1, 0.8, 2.5 " ","Minimum", 0.6, 1.3, 2.3, 2.7, 2.7, 2.9, 2.4, 2.0, 1.8, 1.3, 0.7, 0.4, 2.1 " ","Maximum", 2.2, 4.0, 5.5, 5.4, 5.1, 4.3, 3.5, 3.2, 3.1, 2.5, 1.5, 1.4, 3.1 "Lat + 15 ","Average", 1.1, 2.2, 3.3, 3.7, 3.2, 3.0, 2.6, 2.3, 2.3, 1.8, 1.2, 0.8, 2.3 " ","Minimum", 0.6, 1.3, 2.2, 2.5, 2.3, 2.5, 2.1, 1.8, 1.6, 1.3, 0.7, 0.4, 1.9 " ","Maximum", 2.3, 4.1, 5.5, 5.2, 4.8, 3.8, 3.0, 2.9, 2.9, 2.5, 1.6, 1.5, 2.9 "90 ","Average", 1.1, 2.1, 3.1, 3.3, 2.6, 2.3, 2.1, 1.9, 2.0, 1.7, 1.1, 0.8, 2.0 " ","Minimum", 0.5, 1.2, 1.9, 2.0, 1.9, 2.0, 1.6, 1.4, 1.3, 1.1, 0.7, 0.4, 1.6 " ","Maximum", 2.3, 4.0, 5.2, 4.6, 4.2, 2.9, 2.4, 2.3, 2.5, 2.3, 1.5, 1.6, 2.6 "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", 0.7, 1.7, 3.3, 4.5, 4.4, 4.4, 3.7, 3.0, 2.6, 1.6, 0.8, 0.5, 2.6 " ","Minimum", 0.4, 1.1, 2.3, 3.0, 3.2, 3.6, 2.8, 2.3, 1.8, 1.2, 0.5, 0.3, 2.2 " ","Maximum", 1.3, 3.0, 5.2, 6.2, 6.5, 5.4, 4.3, 3.8, 3.2, 2.1, 1.0, 0.7, 3.2 "Lat - 15 ","Average", 1.1, 2.3, 4.0, 4.9, 4.6, 4.3, 3.6, 3.1, 3.0, 2.0, 1.1, 0.8, 2.9 " ","Minimum", 0.6, 1.4, 2.7, 3.2, 3.2, 3.4, 2.7, 2.3, 1.9, 1.4, 0.7, 0.4, 2.4 " ","Maximum", 2.2, 4.4, 6.8, 6.9, 6.9, 5.6, 4.4, 4.0, 3.8, 2.8, 1.5, 1.4, 3.7 "Lat ","Average", 1.2, 2.5, 4.1, 4.9, 4.4, 4.1, 3.4, 2.9, 2.9, 2.1, 1.2, 0.8, 2.9 " ","Minimum", 0.6, 1.4, 2.7, 3.1, 3.0, 3.1, 2.5, 2.2, 1.9, 1.4, 0.7, 0.4, 2.4 " ","Maximum", 2.4, 4.7, 7.0, 6.9, 6.8, 5.3, 4.2, 3.8, 3.8, 3.0, 1.6, 1.5, 3.7 "Lat + 15 ","Average", 1.2, 2.5, 4.0, 4.7, 4.1, 3.8, 3.1, 2.7, 2.8, 2.1, 1.2, 0.9, 2.8 " ","Minimum", 0.6, 1.4, 2.6, 2.9, 2.7, 2.9, 2.3, 2.0, 1.8, 1.4, 0.7, 0.4, 2.3 " ","Maximum", 2.6, 4.8, 7.0, 6.8, 6.5, 4.9, 3.9, 3.6, 3.6, 2.9, 1.7, 1.6, 3.6 "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", 1.2, 2.5, 4.1, 5.0, 4.7, 4.5, 3.8, 3.1, 3.0, 2.1, 1.3, 0.9, 3.0 " ","Minimum", 0.6, 1.5, 2.7, 3.2, 3.3, 3.5, 2.8, 2.4, 1.9, 1.5, 0.8, 0.4, 2.5 " ","Maximum", 2.6, 4.8, 7.0, 7.0, 7.0, 5.8, 4.6, 4.0, 3.8, 3.0, 1.7, 1.7, 3.9 "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", 0.5, 1.1, 1.5, 1.4, 1.2, 1.1, 0.7, 0.6, 1.0, 0.9, 0.6, 0.4, 0.9 "Hor Axis ","Minimum", 0.1, 0.5, 0.8, 0.6, 0.4, 0.2, 0.2, 0.2, 0.4, 0.4, 0.3, 0.1, 0.7 " ","Maximum", 1.7, 2.8, 3.6, 2.5, 2.4, 2.2, 1.4, 1.1, 1.5, 1.5, 0.9, 0.9, 1.4 "1-X, N-S ","Average", 0.2, 0.7, 1.3, 1.7, 1.5, 1.3, 0.8, 0.7, 1.0, 0.6, 0.3, 0.2, 0.9 "Hor Axis ","Minimum", 0.1, 0.4, 0.7, 0.7, 0.6, 0.2, 0.2, 0.3, 0.4, 0.3, 0.1, 0.1, 0.7 " ","Maximum", 0.8, 2.0, 3.3, 3.0, 3.0, 2.5, 1.7, 1.4, 1.6, 1.1, 0.5, 0.4, 1.4 "1-X, N-S ","Average", 0.6, 1.2, 1.9, 2.0, 1.5, 1.3, 0.8, 0.8, 1.3, 1.0, 0.6, 0.4, 1.1 "Tilt=Lat ","Minimum", 0.1, 0.6, 1.0, 0.9, 0.6, 0.2, 0.2, 0.3, 0.5, 0.6, 0.3, 0.1, 0.9 " ","Maximum", 1.8, 3.3, 4.7, 3.5, 3.2, 2.6, 1.8, 1.5, 2.1, 1.8, 1.0, 0.9, 1.8 "2-X ","Average", 0.6, 1.3, 1.9, 2.0, 1.6, 1.4, 0.9, 0.9, 1.3, 1.1, 0.6, 0.4, 1.2 " ","Minimum", 0.1, 0.6, 1.0, 0.9, 0.6, 0.3, 0.2, 0.3, 0.5, 0.6, 0.3, 0.1, 0.9 " ","Maximum", 1.9, 3.4, 4.7, 3.5, 3.4, 2.8, 1.9, 1.6, 2.1, 1.8, 1.0, 1.0, 1.9 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", -3.0, -5.3, -4.3, -2.1, 1.8, 5.3, 7.8, 8.7, 7.0, 3.2, 0.6, -1.7, 1.5 "Daily Min","(deg C)", -5.3, -7.8, -7.0, -4.5, -0.4, 2.8, 5.8, 6.9, 4.6, 0.9, -1.7, -4.0, -0.8 "Daily Max","(deg C)", -0.7, -2.8, -1.7, 0.4, 4.1, 7.7, 9.8, 10.6, 9.3, 5.6, 2.8, 0.7, 3.8 "Record Lo","(deg C)",-32.2,-26.7,-28.3,-22.2,-13.3, -8.9, -2.2, -1.7, -3.9,-11.1,-15.6,-20.6,-32.2 "Record Hi","(deg C)", 8.9, 6.7, 10.0, 8.9, 14.4, 16.7, 17.2, 18.9, 16.1, 12.2, 10.0, 11.1, 18.9 "HDD,Base="," 18.3C ", 661, 663, 703, 612, 513, 392, 326, 298, 340, 468, 533, 620, 6128 "CDD,Base="," 18.3C ", 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 "Rel Hum ","percent", 84, 84, 85, 85, 87, 90, 93, 93, 88, 82, 82, 83, 86 "Wind Spd."," (m/s) ", 8.6, 8.9, 8.3, 8.0, 6.8, 6.1, 5.5, 6.1, 7.0, 8.0, 8.4, 8.8, 7.5