"City: ","FORT WORTH " "State: ","TX" "WBAN No: ", 03927 "Lat(N): ", 32.83 "Long(W): ", 97.05 "Elev(m): ", 164 "Pres(mb):", 996 "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", 2.9, 3.7, 4.7, 5.6, 6.2, 6.9, 7.0, 6.4, 5.2, 4.2, 3.1, 2.7, 4.9 " ","Minimum", 2.2, 3.2, 3.9, 4.9, 5.1, 6.3, 6.3, 5.6, 4.5, 3.5, 2.6, 2.3, 4.7 " ","Maximum", 3.3, 4.3, 5.4, 6.6, 7.0, 7.5, 7.8, 7.0, 5.8, 4.8, 3.6, 3.1, 5.1 "Lat - 15 ","Average", 3.8, 4.5, 5.3, 5.9, 6.2, 6.7, 6.9, 6.5, 5.7, 5.0, 4.0, 3.5, 5.3 " ","Minimum", 2.7, 3.8, 4.2, 5.1, 5.0, 6.1, 6.2, 5.7, 4.8, 4.0, 3.1, 2.9, 5.1 " ","Maximum", 4.6, 5.4, 6.2, 7.0, 7.0, 7.2, 7.6, 7.2, 6.4, 5.8, 4.7, 4.4, 5.6 "Lat ","Average", 4.3, 4.9, 5.5, 5.7, 5.8, 6.2, 6.4, 6.3, 5.8, 5.4, 4.5, 4.1, 5.4 " ","Minimum", 2.9, 4.1, 4.3, 5.0, 4.7, 5.6, 5.8, 5.5, 4.8, 4.2, 3.3, 3.2, 5.2 " ","Maximum", 5.3, 6.0, 6.4, 6.9, 6.6, 6.6, 7.0, 6.9, 6.6, 6.3, 5.4, 5.2, 5.7 "Lat + 15 ","Average", 4.6, 5.1, 5.4, 5.3, 5.2, 5.3, 5.6, 5.7, 5.6, 5.5, 4.8, 4.4, 5.2 " ","Minimum", 3.0, 4.1, 4.2, 4.7, 4.2, 4.9, 5.1, 5.0, 4.6, 4.2, 3.4, 3.4, 5.0 " ","Maximum", 5.7, 6.3, 6.4, 6.4, 5.8, 5.7, 6.1, 6.3, 6.3, 6.4, 5.7, 5.7, 5.4 "90 ","Average", 4.0, 4.0, 3.6, 2.9, 2.3, 2.1, 2.3, 2.8, 3.4, 4.1, 4.1, 4.0, 3.3 " ","Minimum", 2.5, 3.2, 2.8, 2.6, 2.1, 2.0, 2.1, 2.5, 2.8, 3.1, 2.8, 2.9, 3.1 " ","Maximum", 5.1, 5.1, 4.3, 3.4, 2.5, 2.2, 2.3, 3.0, 3.9, 4.8, 4.9, 5.2, 3.5 "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", 4.0, 5.1, 6.3, 7.3, 7.9, 8.9, 9.2, 8.4, 6.9, 5.8, 4.4, 3.8, 6.5 " ","Minimum", 2.7, 4.1, 4.8, 6.0, 6.1, 7.8, 8.0, 6.9, 5.6, 4.5, 3.3, 2.9, 6.2 " ","Maximum", 5.1, 6.3, 7.6, 9.1, 9.1,10.0,10.7, 9.7, 8.2, 6.9, 5.3, 4.7, 6.9 "Lat - 15 ","Average", 4.7, 5.7, 6.7, 7.5, 7.9, 8.8, 9.1, 8.6, 7.3, 6.4, 5.1, 4.4, 6.9 " ","Minimum", 3.0, 4.6, 5.1, 6.2, 6.0, 7.8, 7.9, 7.1, 5.8, 4.9, 3.6, 3.4, 6.5 " ","Maximum", 5.9, 7.1, 8.2, 9.5, 9.1, 9.9,10.6, 9.9, 8.7, 7.7, 6.1, 5.6, 7.3 "Lat ","Average", 5.1, 6.0, 6.9, 7.4, 7.7, 8.4, 8.8, 8.5, 7.4, 6.7, 5.5, 4.9, 6.9 " ","Minimum", 3.2, 4.8, 5.2, 6.1, 5.8, 7.4, 7.7, 6.9, 5.8, 5.1, 3.8, 3.7, 6.6 " ","Maximum", 6.5, 7.6, 8.4, 9.4, 8.9, 9.5,10.3, 9.7, 8.8, 8.0, 6.6, 6.2, 7.4 "Lat + 15 ","Average", 5.3, 6.1, 6.8, 7.1, 7.2, 7.8, 8.2, 8.0, 7.2, 6.8, 5.7, 5.1, 6.8 " ","Minimum", 3.3, 4.8, 5.1, 5.8, 5.5, 6.9, 7.2, 6.6, 5.7, 5.1, 3.9, 3.8, 6.4 " ","Maximum", 6.9, 7.8, 8.4, 9.0, 8.3, 8.9, 9.6, 9.3, 8.6, 8.1, 6.9, 6.6, 7.2 "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", 5.4, 6.2, 6.9, 7.5, 8.0, 9.0, 9.3, 8.6, 7.4, 6.8, 5.7, 5.2, 7.2 " ","Minimum", 3.3, 4.9, 5.2, 6.2, 6.1, 7.9, 8.1, 7.1, 5.9, 5.1, 3.9, 3.8, 6.8 " ","Maximum", 6.9, 7.8, 8.4, 9.5, 9.3,10.1,10.9, 9.9, 8.8, 8.1, 6.9, 6.7, 7.6 "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", 3.2, 3.4, 3.4, 3.5, 3.7, 4.4, 4.7, 4.2, 3.6, 3.7, 3.4, 3.2, 3.7 "Hor Axis ","Minimum", 1.5, 2.3, 2.1, 2.4, 2.0, 3.5, 3.5, 2.9, 2.4, 2.3, 1.8, 1.9, 3.3 " ","Maximum", 4.5, 4.8, 4.7, 5.2, 4.9, 5.4, 6.2, 5.4, 4.8, 4.9, 4.4, 4.5, 4.1 "1-X, N-S ","Average", 2.7, 3.4, 4.1, 4.6, 4.9, 5.7, 6.2, 5.6, 4.5, 4.0, 3.0, 2.5, 4.3 "Hor Axis ","Minimum", 1.2, 2.3, 2.5, 3.2, 2.7, 4.5, 4.7, 3.8, 3.0, 2.5, 1.7, 1.5, 3.8 " ","Maximum", 3.8, 4.7, 5.7, 6.8, 6.5, 7.2, 8.3, 7.4, 6.1, 5.3, 4.0, 3.5, 4.7 "1-X, N-S ","Average", 3.6, 4.2, 4.6, 4.7, 4.7, 5.3, 5.9, 5.6, 4.9, 4.7, 3.9, 3.5, 4.6 "Tilt=Lat ","Minimum", 1.6, 2.8, 2.8, 3.3, 2.6, 4.2, 4.4, 3.8, 3.3, 2.9, 2.1, 2.1, 4.1 " ","Maximum", 5.1, 5.9, 6.4, 7.0, 6.3, 6.7, 7.8, 7.3, 6.6, 6.3, 5.2, 4.9, 5.1 "2-X ","Average", 3.9, 4.3, 4.6, 4.8, 5.0, 5.8, 6.3, 5.8, 4.9, 4.8, 4.1, 3.8, 4.8 " ","Minimum", 1.7, 2.9, 2.8, 3.3, 2.8, 4.6, 4.7, 3.9, 3.3, 3.0, 2.2, 2.3, 4.3 " ","Maximum", 5.5, 6.0, 6.4, 7.1, 6.6, 7.2, 8.4, 7.6, 6.6, 6.4, 5.4, 5.3, 5.4 "AVERAGE CLIMATIC CONDITIONS" "Element "," ","Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec","Year" "Temp. ","(deg C)", 6.3, 8.8, 13.7, 18.6, 22.7, 27.2, 29.6, 29.4, 25.2, 19.6, 13.4, 8.3, 18.6 "Daily Min","(deg C)", 0.4, 2.7, 7.6, 12.6, 17.0, 21.1, 23.4, 23.1, 19.4, 13.2, 7.4, 2.4, 12.6 "Daily Max","(deg C)", 12.3, 14.9, 19.9, 24.6, 28.3, 33.3, 35.8, 35.7, 31.0, 25.8, 19.3, 14.2, 24.6 "Record Lo","(deg C)",-15.6,-13.9, -9.4, -1.7, 5.0, 10.6, 15.0, 13.3, 6.1, -1.7, -6.7,-18.3,-18.3 "Record Hi","(deg C)", 31.1, 31.1, 35.6, 35.0, 39.4, 45.0, 43.3, 42.2, 41.1, 38.9, 31.7, 31.1, 45.0 "HDD,Base="," 18.3C ", 372, 269, 159, 42, 0, 0, 0, 0, 0, 28, 153, 314, 1337 "CDD,Base="," 18.3C ", 0, 3, 16, 50, 137, 267, 349, 343, 207, 66, 6, 3, 1446 "Rel Hum ","percent", 68, 66, 64, 65, 70, 66, 60, 59, 67, 66, 67, 68, 65 "Wind Spd."," (m/s) ", 5.1, 5.4, 5.8, 5.7, 5.2, 4.6, 4.3, 4.0, 4.2, 4.4, 4.9, 4.9, 4.9