JanFebMarAprMayJunJulAugSepOctNovDec
14.35.912.421.5        
25.97.212.313.1        
32.69.113.04.8        
4-0.96.77.59.3        
5-2.56.13.716.3        
6-1.39.07.117.7        
7-2.87.16.622.9        
8-5.31.98.122.8        
9-1.00.37.326.5        
100.52.19.213.6        
112.23.83.716.9        
121.66.17.317.5        
132.05.38.817.5        
142.66.912.514.8        
151.59.015.114.9        
16-3.213.414.36.4        
170.010.44.96.9        
180.83.52.79.2        
190.53.68.210.3        
202.35.010.3         
211.97.77.9         
225.09.38.6         
235.79.58.1         
248.17.87.6         
255.59.77.6         
265.610.811.5         
274.76.416.6         
286.34.616.1         
295.77.314.9         
306.219.8         
316.221.7     
Avg: 2.36.710.2* 14.9        
Hi: 8.113.421.7* 26.5        
Lo: -5.30.32.7* 4.8        
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
20242.36.710.2* 14.9        
20234.44.17.312.719.424.223.923.723.313.05.83.8
20223.65.48.511.317.824.323.326.516.314.36.42.0
20211.12.37.010.517.826.526.120.918.312.97.11.3
20205.06.18.213.715.523.322.625.820.113.28.13.1
20191.45.58.714.816.528.222.225.417.913.27.14.7
20182.4-0.33.317.223.424.424.925.420.114.56.73.4
20170.42.48.910.518.921.622.023.017.112.46.43.6
2016-0.74.56.613.421.624.623.021.519.99.14.33.1
20153.13.78.612.318.021.123.827.218.411.37.76.4
2014-1.05.810.415.818.320.927.023.119.813.76.72.5
2013-0.61.71.712.021.723.324.024.016.913.56.94.6
2012          * 4.3-0.3
Avg1.84.07.5* 13.319.023.923.924.218.912.8* 6.53.2