JanFebMarAprMayJunJulAugSepOctNovDec
13.56.29.611.920.718.518.3     
20.94.811.38.612.614.816.1     
30.71.69.88.910.414.721.0     
4-0.24.910.77.613.816.019.3     
51.14.612.17.19.116.816.5     
62.02.28.112.612.315.916.1     
71.95.913.114.713.720.8      
80.27.412.216.013.416.3      
91.77.112.811.810.915.1      
101.95.911.69.611.715.9      
114.83.310.09.78.315.3      
127.34.68.911.812.217.7      
135.62.67.912.610.513.9      
145.14.28.312.88.712.1      
155.44.88.615.79.413.8      
164.23.99.715.711.316.0      
176.23.414.113.511.618.8      
185.43.413.311.913.819.3      
195.24.310.711.413.821.1      
207.38.817.69.717.118.1      
217.06.711.49.120.718.2      
226.110.410.69.419.121.5      
233.89.710.916.617.828.7      
243.710.811.414.518.821.2      
254.611.04.89.821.621.0      
264.111.17.415.916.616.7      
273.58.710.914.817.724.6      
285.97.16.514.317.922.3      
294.59.318.719.919.9      
303.37.617.518.920.8      
315.315.217.5    
Avg: 3.96.110.512.514.618.2* 17.9     
Hi: 7.311.117.618.721.628.7* 21.0     
Lo: -0.21.64.87.18.312.1* 16.1     
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
20263.96.110.512.514.618.2* 17.9     
20256.37.611.515.316.720.222.522.118.413.88.97.4
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
Avg5.67.09.5* 11.715.118.4* 19.119.417.212.99.56.8