JanFebMarAprMayJunJulAugSepOctNovDec
15.611.78.06.614.618.914.722.319.0   
26.714.36.57.416.722.316.424.616.8   
36.98.56.95.515.820.218.820.419.4   
47.27.08.47.013.313.815.822.115.4   
55.94.88.35.617.613.618.828.213.9   
65.64.87.116.413.814.012.023.918.5   
74.41.710.013.812.616.116.821.821.9   
85.02.66.015.721.512.419.220.3    
92.02.35.69.020.613.519.020.2    
104.55.34.813.724.210.613.019.8    
115.16.65.618.028.210.214.220.7    
126.38.29.519.621.814.616.822.9    
136.47.811.816.222.518.212.924.0    
143.47.711.111.122.617.912.523.2    
15-0.19.85.69.725.916.118.617.7    
16-0.28.48.89.424.312.517.818.2    
170.79.515.59.920.116.521.918.7    
180.012.815.611.114.313.823.220.1    
195.010.312.17.714.722.325.215.7    
207.513.79.29.720.921.623.419.8    
2110.012.215.312.823.521.820.117.3    
229.97.09.410.018.520.419.018.0    
2310.67.78.09.413.819.820.218.8    
249.38.37.49.417.728.425.518.8    
258.96.85.98.920.218.723.718.5    
269.46.75.89.316.222.218.917.6    
2711.09.06.611.221.021.221.225.3    
2813.011.19.67.319.316.422.023.5    
295.610.111.713.316.415.725.718.7    
306.613.816.013.615.821.117.9    
3111.313.617.419.321.6  
Avg: 6.28.29.111.018.817.319.020.7* 17.8   
Hi: 13.014.315.619.628.228.425.728.2* 21.9   
Lo: -0.21.74.85.512.610.212.015.7* 13.9   
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
20246.28.29.111.018.817.319.020.7* 17.8   
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
Avg5.97.18.8* 10.914.918.118.618.8* 17.212.59.66.1