JanFebMarAprMayJunJulAugSepOctNovDec
118.518.824.7         
221.225.237.6         
321.826.340.1         
425.420.046.3         
541.620.057.0         
645.127.368.9         
739.013.671.7         
851.217.259.4         
960.627.968.4         
1043.850.967.4         
1131.935.669.6         
1235.025.036.0         
1343.137.052.8         
1441.549.537.2         
1518.149.572.4         
1630.148.258.2         
1734.755.122.5         
1819.155.631.9         
1919.956.950.2         
2013.054.962.4         
2134.931.656.2         
2232.430.167.3         
2322.028.037.1         
247.731.441.3         
2514.343.358.2         
2615.333.774.7         
2714.052.546.6         
2813.748.336.6         
2912.557.9         
3012.967.4         
3111.4      
Avg: 27.336.2* 52.6         
Hi: 60.656.9* 74.7         
Lo: 7.713.6* 22.5         
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
202627.336.2* 52.6         
202527.632.852.659.364.778.682.677.075.862.646.435.5
202434.144.749.661.471.978.080.6* 78.474.964.551.738.6
202339.045.643.960.968.373.979.276.172.861.249.144.4
202228.537.149.054.871.878.281.579.371.160.350.9* 37.7
202132.731.053.658.167.079.4* 78.882.874.766.346.844.7
202038.736.250.453.266.278.684.880.072.358.953.937.2
201932.338.542.058.369.275.283.778.876.763.942.141.4
201831.941.938.650.476.677.682.481.575.959.639.639.9
201737.945.743.165.265.577.680.478.075.666.048.232.5
201632.839.252.856.068.178.983.584.477.264.254.534.0
201529.022.241.258.573.775.780.079.077.460.855.448.6
201428.128.639.158.469.178.476.578.171.760.042.738.7
2013           * 32.9
Avg32.336.9* 46.857.969.377.5* 81.2* 79.574.762.348.4* 38.9