ARIZONA METEOROLOGICAL NETWORK MONTHLY SUMMARY Yuma North Gila February 2012 AIR TEMP DEW REL HUM SOIL T WIND SOL RAIN ETo ETo HEAT UNITS Feb MX MN AV PT MX MN AV 4 20 AV MX AZ STD 55 50 45 --- --- -- -- --- -- -- -- --- -- -- --- --- ---- --- --- --- --- --- 1 74 38 55 33 86 12 49 59 61 2.9 11 318 0.00 .11 .10 6 9 12 2 71 36 53 29 91 13 48 58 61 4.7 23 380 0.00 .16 .12 5 7 10 3 68 35 52 28 84 17 44 57 60 4.5 17 387 0.00 .15 .11 4 6 9 4 71 37 53 31 89 18 48 58 60 4.0 16 372 0.00 .14 .11 5 7 11 5 72 36 53 32 93 16 52 58 60 3.1 14 385 0.00 .13 .10 5 8 11 6 72 37 55 33 92 14 49 59 60 2.7 12 337 0.00 .11 .09 5 8 11 7 69 47 57 35 79 22 46 59 60 4.7 15 190 0.00 .08 .11 5 9 13 8 74 49 61 43 88 25 56 63 60 2.7 9 326 0.00 .11 .09 8 12 17 --- --- -- -- -- --- -- --- -- -- -- --- --- ---- --- --- --- --- ---- AVG 71 39 55 33 88 17 49 59 60 3.7 15 337 TOT 0.00 1.0 0.9 43 66 94 ***************************************************************************** * ABBREVIATIONS AND UNITS * * * * AIR TEMP : AIR TEMPERATURE IN DEGREES F MX : MAXIMUM FOR DAY * * DEW PT : DEWPOINT IN DEGREES F MN : MINIMUM FOR DAY * * REL HUM : RELATIVE HUMIDITY IN PERCENT AV : AVERAGE FOR DAY * * SOL : SOLAR RADIATION IN LANGLEYS TOT : TOTAL FOR MONTH * * WIND : WIND SPEEDS IN MILES PER HOUR * * SOIL : SOIL TEMPERATURE AT 4 AND 20 INCHES, IN DEGREES F * * RAIN : RAINFALL IN INCHES * * ETo : REFERENCE EVAPOTRANSPIRATION IN INCHES * * AZ: AZMET ETo STD: STANDARDIZED PENMAN-MONTEITH ETo * * * * ## or 999 : MISSING DATA, ETo & HEAT UNIT TOTALS ARE PRORATED * * 55 : TEMPERATURE LIMITS = 86/55 DEGREES F * * 50 : TEMPERATURE LIMITS = 86/50 DEGREES F * * 45 : TEMPERATURE LIMITS = 86/45 DEGREES F * *****************************************************************************