JanFebMarAprMayJunJulAugSepOctNovDec
133.235.132.329.526.0       
232.332.434.131.825.8       
331.831.232.331.226.9       
430.633.029.531.226.9       
532.635.835.129.724.3       
633.437.237.128.525.7       
733.837.235.130.820.4       
834.834.031.332.718.6       
933.724.831.733.6        
1034.033.333.833.2        
1136.135.933.231.5        
1233.635.435.122.9        
1336.326.935.023.7        
1436.628.432.126.7        
1535.829.932.127.8        
1635.531.133.329.0        
1736.232.831.728.5        
1832.133.730.226.9        
1929.937.028.326.7        
2030.435.731.126.1        
2130.735.431.925.6        
2233.835.631.526.1        
2335.734.630.025.6        
2435.934.229.926.3        
2537.833.630.426.2        
2639.633.832.626.0        
2738.633.818.926.2        
2839.932.726.225.8        
2937.428.626.8        
3034.228.625.2        
3135.930.5     
Avg: 34.633.431.428.1* 24.3       
Hi: 39.937.237.133.6* 26.9       
Lo: 29.924.818.922.9* 18.6       
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
202634.633.431.428.1* 24.3       
202533.432.728.725.022.017.016.918.622.729.430.032.4
202433.232.630.224.921.816.415.921.523.526.330.733.3
202333.232.330.824.319.718.218.621.725.728.828.933.5
202231.729.328.025.320.716.316.318.220.623.625.529.0
202130.730.727.323.420.216.115.919.621.625.826.030.3
202035.130.127.924.819.418.116.917.922.826.631.429.6
201936.434.131.627.121.518.719.220.525.228.831.635.7
201835.133.030.927.822.018.518.418.923.226.829.333.2
201734.334.128.023.521.118.717.419.524.126.127.832.7
201835.133.030.927.822.018.518.418.923.226.829.333.2
201734.334.128.023.521.118.717.419.524.126.127.832.7
201630.332.930.827.723.520.921.021.321.023.429.232.7
201530.529.7* 29.622.820.4* 17.9* 15.518.321.128.430.030.0
201432.732.228.025.520.917.716.918.421.727.832.631.7
201335.230.129.527.323.217.218.719.425.426.528.431.0
201230.731.430.526.624.120.119.321.125.428.331.733.2
2011      * 18.8* 20.724.025.830.928.6
Avg33.332.1* 29.525.6* 21.6* 18.1* 17.7* 19.623.326.829.531.9