JanFebMarAprMayJunJulAugSepOctNovDec
17.56.910.417.617.718.218.8     
21.59.412.016.715.418.516.9     
31.210.310.016.810.016.420.5     
42.311.312.410.010.615.619.4     
51.77.015.49.713.817.419.9     
63.711.214.716.913.316.717.1     
73.26.213.315.016.015.117.6     
83.54.417.411.718.317.222.5     
93.24.217.211.620.615.525.6     
102.43.47.920.824.016.226.3     
112.64.77.219.423.223.029.8     
127.54.64.521.822.520.732.2     
1312.75.67.113.015.625.528.6     
1412.93.86.914.016.015.323.2     
1515.73.69.112.815.521.222.3     
1611.73.79.19.416.322.923.5     
1714.23.97.711.916.619.627.6     
1810.23.09.411.911.918.827.2     
196.25.411.310.813.222.524.3     
208.813.612.813.618.627.921.2     
217.113.613.614.414.724.020.4     
225.312.612.715.912.824.022.6     
233.312.28.014.914.417.922.1     
248.610.813.013.420.715.620.1     
254.610.013.113.716.619.622.6     
264.17.314.815.916.720.121.9     
276.49.115.421.317.223.921.0     
286.210.611.018.617.722.819.1     
295.89.422.420.722.021.0     
304.410.523.716.829.5      
317.517.720.8    
Avg: 6.37.611.515.316.720.1* 22.6     
Hi: 15.713.617.723.724.029.5* 32.2     
Lo: 1.23.04.59.410.015.1* 16.9     
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
20256.37.611.515.316.720.1* 22.6     
20246.28.29.111.018.817.319.020.716.413.89.98.9
20235.78.16.410.313.919.917.418.017.812.08.46.9
20227.86.310.210.415.318.120.120.015.913.810.34.2
20213.75.69.49.411.618.419.517.517.912.89.56.5
2020   * 13.215.017.017.218.016.611.310.26.6
Avg5.97.29.3* 11.615.218.5* 19.318.816.912.79.66.6