JanFebMarAprMayJunJulAugSepOctNovDec
19.38.0-0.68.313.420.124.421.721.816.712.214.3
213.48.83.911.213.619.430.123.421.118.312.214.5
311.07.26.013.215.723.223.328.124.620.213.413.8
413.26.99.713.817.324.720.327.619.914.912.811.3
58.75.18.19.620.216.225.324.820.919.314.313.1
64.93.79.711.622.722.728.426.319.312.914.113.4
75.15.810.512.423.717.927.123.419.314.013.813.2
84.18.811.613.717.318.930.022.618.715.414.013.4
910.38.310.010.914.420.927.520.923.817.813.211.5
109.611.414.513.315.822.724.820.521.820.913.310.5
117.58.210.515.213.526.123.917.523.417.114.011.0
128.88.712.014.313.422.824.920.215.218.113.810.3
138.67.111.912.017.019.623.922.218.919.913.87.2
148.410.79.612.319.920.625.022.819.913.913.96.9
1511.710.311.212.221.719.724.723.620.712.713.8 
168.69.811.613.716.720.223.621.420.517.113.9 
1710.310.97.812.617.918.622.221.518.415.211.9 
1812.59.50.419.415.921.222.021.420.816.411.6 
197.911.03.723.619.024.025.824.121.917.68.7 
2012.010.69.022.415.222.527.123.119.717.37.0 
2113.39.09.621.023.120.224.322.117.117.78.7 
2210.76.48.317.722.422.527.021.612.913.68.1 
2313.74.911.915.723.122.826.420.815.215.710.9 
2412.76.78.715.316.324.026.119.115.918.28.8 
2510.96.912.915.020.824.925.319.516.913.28.1 
268.63.111.315.023.725.127.720.020.511.48.4 
2712.13.112.212.120.524.122.318.221.38.412.0 
2813.41.010.111.226.128.621.619.417.110.314.3 
2912.99.610.220.328.420.220.117.49.313.2 
3010.46.111.917.827.920.419.215.79.411.6 
319.78.219.721.920.712.9 
Avg: 10.17.69.014.018.622.424.821.919.415.312.0* 11.7
Hi: 13.711.414.523.626.128.630.128.124.620.914.3* 14.5
Lo: 4.11.0-0.68.313.416.220.217.512.98.47.0* 6.9
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
2019            
201810.17.69.014.018.622.424.821.919.415.312.0* 11.7
20178.710.112.514.417.420.421.620.518.016.211.79.6
201610.29.611.212.817.919.621.722.120.115.210.810.6
20159.98.411.115.215.819.920.619.918.115.313.413.3
20149.99.912.114.116.320.723.320.120.816.312.69.7
20138.17.17.511.515.118.623.822.019.016.410.410.4
201210.18.613.412.117.017.319.420.417.914.310.99.5
20117.410.511.917.416.418.620.019.719.116.913.810.5
20105.47.310.113.916.221.021.220.318.215.110.04.1
20097.18.312.014.217.120.019.720.319.116.012.57.5
200810.610.610.812.818.419.220.219.518.314.311.07.7
2007         * 15.311.99.4
Avg8.98.911.013.816.919.821.520.618.9* 15.611.8* 9.5