JanFebMarAprMayJunJulAugSepOctNovDec
127.930.430.1         
230.527.124.1         
327.428.822.1         
428.831.325.7         
529.230.723.7         
629.828.923.1         
730.130.223.5         
826.927.6          
926.830.1          
1028.629.8          
1132.931.8          
1228.529.5          
1327.625.2          
1429.422.7          
1528.323.2          
1628.525.6          
1731.326.5          
1827.326.5          
1925.926.2          
2023.823.9          
2123.126.3          
2228.425.1          
23 28.2          
2423.527.9          
2524.630.8          
2625.527.7          
2726.129.6          
2829.025.7          
2919.6          
3030.3          
3129.5      
Avg: * 27.627.8* 24.6         
Hi: * 32.931.8* 30.1         
Lo: * 19.622.7* 22.1         
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
2026* 27.627.8* 24.6         
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* 27.928.1* 25.822.7* 19.317.016.316.918.721.024.326.5