Laserfiche WebLink
<br />Table 3 Total Pan Evaporation in Inches at Wahweap, Arizona (1962-1975) a <br /> <br /> Year Jan Feb Mar Apr May Jun Ju1 Auq Sept Oct Nov Dec Total <br /> 1962 2.08 2.93 6.07 12.01 15.83 17.36 19.96 18.28 12.21 6.82 3.07 2.69 119.31 <br /> 1963 2.08b 3.15 6.99 10.38 16.17 17.39 20.72 13.90 10.31 7.43 3.65 2.69b 114.86 <br /> 1964 2.08b 3.03b 6.25 9.89 14.68b 16.40 17.96 17.22 13.14 9.55 3.90 2.69b 116.79 <br /> 1965 2.08b 3.66 6.19 8.62 14.54 14.36 15.33 16.39 13.06 7.49 3.72 2.69b 108.13 <br /> 1966 2.08b 2.11 7.49 11. 96 15.88 19.22 18.52 18.13 11. 67 7.98 4.11 2.69b 121. 84 <br /> 1967 2.08b 3.03b 6.51b 10.92 13.02 15.54 16.41 14.18 10.50 8.16 4.37 2.69b 107.41 <br /> 1968 2.08b 3.03b 6.79 9.00 14.63 17.41 15.93 12.71 12.76 6.99 4.19 2.69b 108.21 <br /> 1969 2.08b 3.31 5.97 9.74 15.76 15.57 15.89 14.88 11.12 7.09 3.76b 2.69b 107.87 <br />..... 1970 2.08b 3.03b 3.76b 2.69b <br />..... 7.70 10.86 16.55 17.16 15.78 14.62 12.79 7.24 114.26 <br /> 1971 2.08b 3.03b 6.51b 10.82 13.77 17.42 20.05 15.06 10.98 7.11 3.76b 2.69b 113.28 <br /> 1972 2.08b 3.03b 6.51b 12.16 15.95 15.54 16.64 12.67 11.13 7.51b 3.76b 2.69b 109.67 <br /> 1973 2.08b 3.03b 5.15 9.59 13.06 15.04 15.43 15.36 11.22 8.05 3.84 2.69b 104.54 <br /> 1974 2.08b 3.03b 6.51b 10.60 15.41 17.07 15.25 14.58 11. 30 6.62 3.02 2.69b 108.16 <br /> 1975 2.08b 3.03b 6.51b 8.32 10.26 14.71 15.40 12.79 10.26 7.16 3.76b 2.69b 96.97 <br /> Mean 2.08 3.03 6.51 10.23 14.68 16.44 17.08 15.05 11. 60 7.51 3.76 2.69 110.66 <br /> Number of Years in the Mean <br /> 1 5 9 14 13 14 14 14 14 13 9 1 <br /> <br />a = The pan was usually not operated all 12 months of each year. When there was no measurement <br />available the mean of the rest of the years for that month was used in calculating the esti- <br />mated values. Original pan data from U.S. Weather Bureau Climatological Data for Arizona. <br /> <br />b = Estimated data. <br />