JanFebMarAprMayJunJulAugSepOctNovDec
13.56.29.611.920.718.5      
20.94.811.38.612.614.8      
30.71.69.88.910.414.7      
4-0.24.910.77.613.816.0      
51.14.612.17.19.116.8      
62.02.28.112.612.315.9      
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      
145.14.28.312.88.7       
155.44.88.615.79.4       
164.23.99.715.711.3       
176.23.414.113.511.6       
185.43.413.311.913.8       
195.24.310.711.413.8       
207.38.817.69.717.1       
217.06.711.49.120.7       
226.110.410.69.419.1       
233.89.710.916.617.8       
243.710.811.414.518.8       
254.611.04.89.821.6       
264.111.17.415.916.6       
273.58.710.914.817.7       
285.97.16.514.317.9       
294.59.318.719.9       
303.37.617.518.9       
315.315.217.5    
Avg: 3.96.110.512.514.6* 16.3      
Hi: 7.311.117.618.721.6* 20.8      
Lo: -0.21.64.87.18.3* 13.9      
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
20263.96.110.512.514.6* 16.3      
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* 11.715.1* 18.219.319.417.212.99.56.8