- Daily & Seasonal Historic Data -

JanFebMarAprMayJunJulAugSepOctNovDec
18.411.312.913.318.418.1      
26.29.316.716.217.619.7      
35.18.117.814.815.918.7      
45.311.512.316.122.419.2      
54.210.815.615.921.820.0      
67.912.39.517.518.615.2      
78.112.79.825.522.217.8      
810.810.210.424.623.819.3      
96.310.711.417.027.318.7      
107.111.613.515.220.418.7      
1111.712.914.714.216.316.5      
1212.112.612.215.418.621.2      
1311.311.911.816.516.722.6      
1410.38.714.213.617.524.5      
1510.310.813.316.119.123.3      
1610.911.514.117.314.619.8      
1711.29.216.919.317.117.2      
189.69.420.217.316.622.0      
1910.28.819.919.616.721.6      
2010.212.119.220.118.325.3      
2110.812.418.317.824.130.7      
2211.013.318.420.425.8       
2310.612.817.824.928.9       
249.316.211.823.429.7       
258.617.112.421.934.4       
269.612.915.019.330.9       
2710.614.612.224.132.8       
2811.413.713.719.027.4       
299.011.624.423.8       
3010.216.324.927.7       
3111.821.523.0    
Avg: 9.411.814.718.922.2* 20.5      
Hi: 12.117.121.525.534.4* 30.7      
Lo: 4.28.19.513.314.6* 15.2      
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
20269.411.814.718.922.2* 20.5      
20258.89.714.418.921.923.525.625.521.017.413.211.0
20248.611.712.615.119.722.223.023.520.017.712.810.8
20239.110.511.314.319.023.921.121.622.717.611.711.3
20229.811.613.115.418.521.724.825.620.418.613.78.4
2021* 7.19.712.213.715.820.923.121.221.717.312.0* 10.9
20209.310.711.718.220.821.222.122.920.614.412.78.8
20197.011.211.614.416.818.923.221.619.014.19.89.5
20188.96.68.513.518.722.125.321.318.714.811.410.1
20177.69.012.214.217.920.621.120.117.315.510.58.3
20168.98.59.612.217.518.921.221.519.614.39.49.1
20158.87.210.415.015.319.420.319.617.414.512.512.8
20149.49.511.714.316.620.923.219.420.515.911.88.9
2013        * 18.716.711.1* 9.7
Avg* 8.79.811.815.218.5* 21.122.822.0* 19.816.111.7* 10.0