JanFebMarAprMayJunJulAugSepOctNovDec
19.07.57.811.520.724.715.526.920.713.312.4 
29.613.17.114.923.819.519.625.121.516.112.6 
38.411.510.913.613.018.319.021.721.117.711.2 
48.513.89.812.913.117.217.419.519.117.010.7 
57.012.312.317.020.916.920.625.218.117.212.0 
67.011.211.318.318.218.319.323.126.914.514.5 
74.96.89.915.418.919.721.218.722.118.810.8 
83.43.58.514.520.817.622.520.616.917.8  
94.18.411.410.721.715.823.223.416.612.5  
105.69.58.414.224.217.718.823.215.512.1  
116.18.78.520.623.717.218.027.815.214.1  
125.19.214.818.224.618.716.425.516.713.9  
137.38.613.815.418.016.019.720.317.111.3  
145.413.513.613.817.621.218.423.421.213.0  
152.715.714.110.319.915.522.419.515.015.3  
163.512.010.514.019.520.519.221.719.215.8  
173.015.716.012.122.021.624.720.822.018.2  
182.612.216.812.122.620.025.421.521.514.9  
195.011.616.114.523.322.629.218.722.117.2  
206.312.912.614.618.524.524.220.619.317.9  
2113.013.611.412.921.422.620.319.721.414.3  
2211.88.611.511.214.422.821.919.414.617.8  
2314.510.29.012.411.425.724.220.214.915.5  
2411.510.511.511.714.127.822.220.215.114.9  
2511.88.89.310.519.427.121.816.914.718.1  
2612.18.613.612.021.629.721.921.515.115.8  
277.98.79.511.219.220.621.918.813.713.5  
2810.210.69.712.620.718.726.219.614.516.9  
2911.310.313.315.018.019.028.820.714.615.6  
308.315.119.319.218.325.621.812.212.0  
3110.713.219.129.722.211.4 
Avg: 7.710.611.713.919.520.521.921.618.015.3* 12.0 
Hi: 14.515.716.820.624.629.729.727.826.918.8* 14.5 
Lo: 2.63.57.110.311.415.515.516.912.211.3* 10.7 
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
20247.710.611.713.919.520.521.921.618.015.3* 12.0 
20237.810.110.713.718.523.319.320.821.115.59.68.8
20227.69.0* 12.213.816.320.122.024.218.815.411.26.2
2021        * 21.215.010.27.9
Avg7.79.9* 11.513.818.121.321.122.2* 19.815.3* 10.87.7