"City: ","GRAND JUNCTION " "State: ","CO" "WBAN No: ", 23066 "Lat(N): ", 39.12 "Long(W): ",108.53 "Elev(m): ", 1475 "Pres(mb):", 853 "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", 2.5, 3.5, 4.6, 6.0, 7.0, 7.7, 7.4, 6.6, 5.5, 4.1, 2.7, 2.2, 5.0 " ","Minimum", 2.1, 3.0, 3.8, 5.3, 6.3, 6.4, 7.1, 5.7, 4.5, 3.1, 2.2, 1.5, 4.6 " ","Maximum", 2.9, 4.1, 5.1, 6.5, 7.5, 8.7, 7.7, 7.1, 6.0, 4.5, 3.2, 2.5, 5.2 "Lat - 15 ","Average", 3.8, 4.7, 5.5, 6.5, 7.0, 7.5, 7.3, 7.0, 6.5, 5.4, 4.1, 3.6, 5.7 " ","Minimum", 2.9, 3.9, 4.3, 5.7, 6.3, 6.2, 7.0, 6.0, 5.2, 3.9, 3.0, 2.0, 5.1 " ","Maximum", 4.8, 5.8, 6.3, 7.2, 7.5, 8.4, 7.6, 7.5, 7.2, 6.2, 5.0, 4.3, 6.1 "Lat ","Average", 4.4, 5.2, 5.7, 6.4, 6.6, 6.8, 6.7, 6.7, 6.6, 5.9, 4.6, 4.1, 5.8 " ","Minimum", 3.2, 4.2, 4.3, 5.6, 6.0, 5.7, 6.4, 5.7, 5.2, 4.2, 3.3, 2.3, 5.1 " ","Maximum", 5.7, 6.6, 6.6, 7.1, 7.1, 7.6, 7.0, 7.2, 7.3, 6.8, 5.8, 5.1, 6.2 "Lat + 15 ","Average", 4.7, 5.4, 5.6, 6.0, 5.8, 5.8, 5.8, 6.1, 6.4, 6.0, 4.9, 4.5, 5.6 " ","Minimum", 3.4, 4.3, 4.2, 5.1, 5.3, 4.9, 5.6, 5.2, 4.9, 4.2, 3.4, 2.4, 4.8 " ","Maximum", 6.2, 6.9, 6.5, 6.6, 6.2, 6.5, 6.1, 6.5, 7.0, 6.9, 6.2, 5.6, 6.0 "90 ","Average", 4.4, 4.7, 4.2, 3.7, 3.0, 2.7, 2.8, 3.5, 4.4, 4.8, 4.4, 4.3, 3.9 " ","Minimum", 3.0, 3.5, 3.0, 3.2, 2.9, 2.4, 2.7, 3.0, 3.4, 3.3, 3.0, 2.2, 3.3 " ","Maximum", 5.8, 6.4, 4.8, 4.0, 3.2, 2.9, 2.9, 3.7, 4.8, 5.6, 5.7, 5.3, 4.3 "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", 3.7, 5.1, 6.4, 8.2, 9.5,10.6,10.1, 9.2, 8.1, 6.1, 4.2, 3.4, 7.0 " ","Minimum", 2.7, 3.9, 4.4, 7.0, 7.7, 8.3, 9.3, 7.6, 6.0, 4.1, 2.8, 1.9, 6.0 " ","Maximum", 4.8, 6.5, 7.5, 9.4,10.5,12.4,10.7,10.2, 9.0, 7.1, 5.2, 4.2, 7.5 "Lat - 15 ","Average", 4.7, 6.0, 7.1, 8.7, 9.6,10.6,10.1, 9.5, 8.9, 7.1, 5.1, 4.4, 7.7 " ","Minimum", 3.4, 4.6, 4.9, 7.3, 7.9, 8.3, 9.4, 7.9, 6.5, 4.8, 3.4, 2.3, 6.4 " ","Maximum", 6.2, 7.8, 8.4,10.0,10.7,12.3,10.7,10.6, 9.9, 8.4, 6.6, 5.5, 8.2 "Lat ","Average", 5.2, 6.4, 7.3, 8.7, 9.3,10.1, 9.8, 9.4, 9.0, 7.5, 5.6, 4.9, 7.8 " ","Minimum", 3.7, 4.8, 4.9, 7.2, 7.6, 7.9, 9.0, 7.7, 6.6, 5.0, 3.7, 2.5, 6.4 " ","Maximum", 6.9, 8.4, 8.7, 9.9,10.4,11.9,10.4,10.4,10.0, 8.8, 7.2, 6.1, 8.3 "Lat + 15 ","Average", 5.4, 6.6, 7.2, 8.3, 8.8, 9.5, 9.2, 8.9, 8.8, 7.5, 5.8, 5.2, 7.6 " ","Minimum", 3.8, 4.9, 4.8, 6.9, 7.2, 7.4, 8.4, 7.4, 6.4, 5.0, 3.8, 2.6, 6.3 " ","Maximum", 7.3, 8.6, 8.6, 9.6, 9.8,11.1, 9.7,10.0, 9.8, 8.9, 7.5, 6.5, 8.2 "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", 5.5, 6.6, 7.3, 8.8, 9.7,10.8,10.3, 9.6, 9.0, 7.6, 5.8, 5.2, 8.0 " ","Minimum", 3.8, 4.9, 5.0, 7.3, 8.0, 8.4, 9.5, 7.9, 6.6, 5.0, 3.8, 2.6, 6.7 " ","Maximum", 7.4, 8.6, 8.7,10.0,10.9,12.7,10.9,10.7,10.0, 8.9, 7.5, 6.6, 8.6 "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", 3.3, 3.7, 3.7, 4.3, 5.0, 5.9, 5.5, 5.1, 4.9, 4.5, 3.6, 3.4, 4.4 "Hor Axis ","Minimum", 1.9, 2.3, 1.8, 3.2, 3.5, 4.3, 4.8, 3.7, 3.0, 2.6, 2.1, 1.2, 3.3 " ","Maximum", 5.3, 5.2, 4.9, 5.4, 6.0, 7.6, 6.2, 5.8, 5.9, 5.6, 5.2, 4.7, 4.9 "1-X, N-S ","Average", 2.5, 3.4, 4.3, 5.7, 6.7, 7.9, 7.4, 6.7, 6.2, 4.6, 2.9, 2.3, 5.1 "Hor Axis ","Minimum", 1.5, 2.0, 1.9, 4.0, 4.5, 5.6, 6.3, 4.7, 3.7, 2.5, 1.6, 0.8, 3.7 " ","Maximum", 4.0, 4.9, 5.7, 7.2, 8.2,10.2, 8.2, 7.9, 7.3, 5.8, 4.2, 3.3, 5.6 "1-X, N-S ","Average", 3.6, 4.5, 5.0, 6.0, 6.5, 7.5, 7.0, 6.9, 6.9, 5.8, 4.1, 3.6, 5.6 "Tilt=Lat ","Minimum", 2.2, 2.7, 2.3, 4.3, 4.4, 5.3, 6.0, 4.8, 4.1, 3.2, 2.3, 1.2, 4.1 " ","Maximum", 5.8, 6.4, 6.6, 7.5, 8.0, 9.6, 7.8, 8.0, 8.1, 7.2, 5.9, 5.0, 6.2 "2-X ","Average", 3.9, 4.7, 5.0, 6.1, 6.9, 8.1, 7.6, 7.1, 6.9, 5.8, 4.4, 3.9, 5.9 " ","Minimum", 2.3, 2.8, 2.3, 4.3, 4.6, 5.8, 6.4, 4.9, 4.1, 3.2, 2.4, 1.3, 4.3 " ","Maximum", 6.3, 6.5, 6.6, 7.7, 8.4,10.4, 8.4, 8.3, 8.2, 7.3, 6.3, 5.5, 6.5 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", -3.9, 1.4, 6.3, 11.2, 16.7, 22.4, 26.0, 24.7, 19.4, 12.6, 4.7, -1.8, 11.7 "Daily Min","(deg C)", -9.7, -4.7, -0.4, 3.6, 8.8, 13.9, 17.7, 16.8, 11.6, 5.3, -1.4, -7.4, 4.5 "Daily Max","(deg C)", 1.9, 7.4, 13.1, 18.8, 24.4, 30.9, 34.2, 32.5, 27.3, 19.8, 10.8, 3.7, 18.8 "Record Lo","(deg C)",-30.6,-27.8,-15.0,-11.7, -3.3, 1.1, 7.8, 6.1, -1.7, -7.8,-18.9,-27.2,-30.6 "Record Hi","(deg C)", 15.6, 20.0, 27.2, 29.4, 35.0, 40.6, 40.6, 39.4, 36.7, 31.1, 23.9, 17.8, 40.6 "HDD,Base="," 18.3C ", 689, 474, 372, 216, 73, 7, 0, 0, 31, 184, 410, 625, 3082 "CDD,Base="," 18.3C ", 0, 0, 0, 0, 22, 131, 238, 196, 64, 7, 0, 0, 657 "Rel Hum ","percent", 70, 60, 50, 40, 36, 29, 34, 37, 39, 46, 58, 68, 47 "Wind Spd."," (m/s) ", 2.5, 2.9, 3.6, 4.1, 4.2, 4.2, 4.1, 3.9, 3.8, 3.4, 3.0, 2.5, 3.5