- Daily & Seasonal Historic Data -

JanFebMarAprMayJunJulAugSepOctNovDec
112.48.612.917.026.319.629.325.122.723.815.812.9
26.59.411.821.124.221.825.925.820.719.814.212.3
36.812.415.018.724.419.825.925.322.117.416.211.8
46.311.214.323.618.619.724.721.321.816.917.610.8
512.910.712.623.915.617.421.724.423.118.015.912.3
612.110.613.521.119.420.425.026.326.220.816.213.2
77.45.712.418.121.017.825.322.122.320.214.514.2
84.15.214.617.021.219.524.724.722.219.916.313.8
96.79.317.318.122.920.125.925.020.619.415.314.6
104.75.217.015.825.421.829.827.817.814.713.913.5
117.65.412.620.322.525.330.331.719.717.615.412.7
128.76.812.216.922.924.029.530.820.420.016.212.2
138.25.810.916.924.927.129.821.520.617.818.012.2
1412.27.712.416.725.221.223.726.818.118.315.113.1
159.78.911.917.524.522.922.730.719.816.514.413.9
1611.26.012.916.525.023.725.728.520.522.311.511.8
177.77.410.419.121.323.725.328.917.917.79.712.3
186.59.913.210.921.825.927.622.920.115.710.912.4
196.010.415.417.723.531.124.626.622.416.27.712.2
209.312.218.615.426.229.321.723.419.016.77.0 
217.611.915.117.919.831.623.227.518.016.18.7 
226.114.816.417.624.722.424.325.320.217.711.6 
2310.611.014.815.821.223.825.027.721.913.312.4 
2411.414.112.518.918.321.525.828.822.214.99.6 
259.113.417.118.620.824.426.329.924.014.89.3 
2610.611.717.619.819.423.424.823.917.012.812.4 
2710.312.213.721.615.223.922.323.219.215.913.7 
2810.413.915.423.422.024.825.122.222.917.314.0 
298.314.025.518.527.024.522.023.414.312.7 
3010.118.125.720.730.126.319.922.915.010.8 
3111.618.321.625.621.916.3 
Avg: 8.89.714.418.921.923.525.625.521.017.413.2* 12.7
Hi: 12.914.818.625.726.331.630.331.726.223.818.0* 14.6
Lo: 4.15.210.410.915.217.421.719.917.012.87.0* 10.8
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
20258.89.714.418.921.923.525.625.521.017.413.2* 12.7
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* 8.69.711.614.918.221.222.822.0* 19.816.111.7* 10.1