JanFebMarAprMayJunJulAugSepOctNovDec
127.930.430.120.418.619.315.0     
230.527.124.121.819.019.915.6     
327.428.822.121.119.417.915.9     
428.831.325.721.118.919.516.5     
529.230.723.621.519.018.316.7     
629.828.923.021.221.117.115.1     
730.130.222.820.121.317.615.0     
826.927.623.922.019.817.417.1     
926.830.124.021.620.417.514.7     
1028.629.822.423.118.915.814.6     
1132.931.818.722.617.815.313.4     
1228.529.521.821.019.816.114.6     
1327.625.225.221.918.516.816.7     
1429.422.722.620.217.918.017.8     
1528.323.222.819.917.217.917.1     
1628.525.622.421.118.315.817.3     
1731.326.523.421.917.216.416.7     
1827.326.523.922.018.116.2      
1925.926.225.121.318.716.6      
2023.823.925.320.418.415.7      
2123.126.323.919.219.917.5      
2228.425.124.619.218.616.9      
23 28.222.916.920.516.5      
2423.527.922.717.319.616.5      
2524.630.820.219.417.118.6      
2625.527.719.820.118.314.4      
2726.129.625.020.617.917.6      
2829.025.725.121.018.618.9      
2919.623.221.916.616.5      
3030.325.321.219.115.5      
3129.520.719.4    
Avg: * 27.627.823.420.818.817.1* 15.9     
Hi: * 32.931.830.123.121.319.9* 17.8     
Lo: * 19.622.718.716.916.614.4* 13.4     
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
2026* 27.627.823.420.818.817.1* 15.9     
202527.329.627.223.520.617.617.117.319.221.626.927.0
202429.328.324.022.418.617.816.717.519.021.624.427.2
202325.926.325.122.719.717.116.116.519.221.223.726.1
202228.928.727.223.620.117.116.717.519.221.023.826.3
202128.227.725.522.719.417.516.316.518.420.725.426.8
202027.529.425.522.718.917.516.017.218.622.424.025.9
201928.328.827.122.220.416.816.916.018.720.124.626.2
201828.626.526.322.019.015.315.716.418.121.223.125.6
2017    * 17.416.515.116.817.719.622.827.2
Avg* 27.928.125.722.5* 19.317.0* 16.216.918.721.024.326.5