Hour Jan  Feb  Mar  Apr  May  Jun  Jul  Aug  Sep  Oct  Nov  Dec
 1  23.0 22.7 23.7 23.9 24.1 24.9 23.9 23.7 23.9 23.9 24.2 23.7
 2  22.9 22.4 23.4 23.8 23.9 24.7 23.7 23.5 23.7 23.7 24.1 23.5
 3  22.8 22.2 23.3 23.6 23.7 24.5 23.4 23.3 23.5 23.6 23.9 23.5
 4  22.6 22.0 23.0 23.5 23.5 24.3 23.2 23.1 23.3 23.4 23.7 23.4
 5  22.5 21.8 22.9 23.3 23.4 24.2 23.0 23.0 23.2 23.3 23.6 23.3
 6  22.5 21.6 22.7 23.2 23.3 24.0 23.0 22.9 23.1 23.1 23.5 23.3
 7  22.6 21.9 23.2 23.8 24.1 24.6 23.5 23.3 23.6 23.9 24.3 23.9
 8  24.1 24.3 25.4 26.0 26.3 26.8 25.5 25.2 25.5 26.3 26.1 25.3
 9  25.7 27.0 28.1 28.5 28.6 28.8 27.8 27.7 27.9 28.8 28.1 27.2
 10 26.6 28.9 29.7 30.0 29.9 30.2 29.2 29.0 29.5 30.1 29.2 28.2
 11 27.5 30.1 30.7 31.1 30.5 31.1 29.6 29.3 30.1 30.7 30.0 29.0
 12 27.9 31.0 31.4 31.3 30.4 31.3 30.0 29.7 30.3 30.6 30.5 29.7
 13 27.9 31.6 32.0 31.3 30.2 31.3 30.2 29.5 29.8 29.7 30.4 29.7
 14 27.9 31.9 31.4 30.7 29.3 31.0 29.6 28.7 29.7 29.2 30.5 29.1
 15 27.7 31.7 29.6 29.9 29.1 30.6 29.0 28.2 29.4 28.7 29.7 28.6
 16 27.3 31.0 28.9 28.5 28.5 30.1 28.7 27.9 28.7 27.7 29.1 28.5
 17 26.7 29.3 28.0 27.4 27.8 29.2 28.2 27.3 27.9 26.9 28.2 27.4
 18 25.8 27.7 27.1 26.5 26.9 28.3 27.5 26.7 27.1 26.2 27.1 26.4
 19 25.0 26.4 26.2 25.8 26.2 27.4 26.5 25.8 26.1 25.6 26.3 25.6
 20 24.5 25.4 25.7 25.3 25.6 26.7 25.8 25.2 25.5 25.2 25.7 25.0
 21 24.1 24.6 25.2 24.9 25.3 26.3 25.2 24.8 25.1 24.8 25.3 24.6
 22 23.7 24.0 24.7 24.6 24.9 25.8 24.8 24.5 24.7 24.5 25.1 24.4
 23 23.4 23.5 24.4 24.3 24.6 25.5 24.4 24.2 24.3 24.3 24.8 24.1
 24 23.2 23.0 24.0 24.1 24.4 25.1 24.1 24.0 24.1 24.1 24.5 23.9