WEATHER GOVERNED BY THE SUN — ABBOT 



103 



3 5 7 I 3 5 7 9 II I 3 S 7 9 II 13 15 17 19 21 I 5 9 13 17 21 25 29 33 37 41 4S A9 53 57 61 65 



Figure 7. — Cape Town periodicities in temperature departures. Bracketed pairs of 

 curves each cover 23 years. For periodicities of 34 months or over, one curve is 

 computed for each 23 years. 



