JanFebMarAprMayJunJulAugSepOctNovDec
15.97.59.514.310.916.419.517.118.614.315.25.2
25.38.810.011.913.717.819.219.119.317.113.77.2
310.29.210.111.916.717.621.419.416.116.111.17.7
45.37.36.413.614.215.913.518.315.213.711.811.1
54.57.69.714.315.914.918.219.218.315.19.58.9
68.17.99.316.116.912.517.316.719.814.211.010.5
77.36.08.213.214.416.120.418.813.616.611.212.4
88.55.110.312.213.711.618.320.217.717.210.23.0
99.44.412.614.912.014.416.720.018.615.911.71.7
109.57.78.113.410.914.715.421.314.012.78.72.7
119.84.79.612.811.114.118.320.815.716.09.35.6
123.24.811.314.913.219.917.218.618.012.07.43.9
133.75.812.412.611.717.219.218.911.916.87.4 
145.86.413.512.217.816.319.714.615.514.210.1 
157.89.411.713.413.619.420.620.215.517.910.3 
169.711.413.110.418.919.420.318.116.413.910.2 
1713.111.07.211.514.723.426.719.418.616.89.3 
1811.111.47.910.715.725.220.614.613.213.67.7 
1911.813.713.812.611.819.818.219.819.512.98.7 
208.117.610.121.710.217.214.821.314.915.97.9 
215.29.87.714.513.114.316.118.213.713.811.7 
225.110.410.212.213.916.117.915.216.015.710.1 
239.74.89.813.319.220.417.814.616.912.65.3 
249.17.610.89.423.917.418.220.215.215.24.4 
259.414.813.87.318.319.217.617.813.614.85.2 
265.89.714.49.718.617.119.218.913.615.86.6 
275.47.612.811.717.310.916.918.114.113.75.7 
285.110.16.610.820.716.719.319.819.116.96.8 
297.89.410.313.012.319.716.815.311.45.3 
307.711.69.418.613.318.220.314.97.23.2 
316.513.315.817.318.813.6 
Avg: 7.68.710.512.615.216.718.518.616.114.68.9* 6.7
Hi: 13.117.614.421.723.925.226.721.319.817.915.2* 12.4
Lo: 3.24.46.47.310.210.913.514.611.97.23.2* 1.7
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
2018            
20177.68.710.512.615.216.718.518.616.114.68.9* 6.7
20166.87.69.710.214.916.218.318.917.513.98.99.0
20156.97.69.511.813.215.416.817.915.914.29.79.2
20147.17.810.511.414.217.319.617.916.913.910.96.9
20136.27.35.610.613.816.219.618.816.813.59.08.3
20126.99.112.910.112.814.216.717.916.611.79.46.5
2011          * 11.47.2
Avg6.98.09.811.114.016.018.318.316.613.6* 9.7* 7.7